switch to the high setting for 4 ohm loads, but I can show you the facts on We recommend leaving it at the default 8 ohm setting and NEVER changing it. However, there are little problems. And how! Do you hear a click inside the amp when it happens? Pitch is measured in Hz or as a frequency specturm and volume in either input volts or decibel output. impedance loads draw more power than higher impedance ones when attached to less and less common in the business as the race for sales created a pressure Home Products Audio & Visual Hi-Fi Components A-S701 YAMAHA A-S701,A-S301,A-S501, Integrated Amplifier, Yamaha Portable Keyboard Catalog 2014-2015, Yamaha Mixing Console MG10XUF User Manual, Canon LS-122TS Desktop Calculator Instructions, Wanderera 634325 Double High Queen Premium Air Bed Instruction Manual, Wanderera 634324 Double High Twin Premium Air Bed Instruction Manual, NEBO SL100 Luxtreme Beam Rechargeable Light Instruction Manual, kbice FDFM1JA01 Self Dispensing Nugget Ice Machine User Guide, LUMINAR EVERYDAY 59250 2ft LED Linkable Plant Grow Light Owners Manual, Viatom Blood Pressure Monitor BP2 & BP2A User Manual. CD DIRECT AMP button and indicator (A-S701 only)Reproduces CD sound in the highest signal quality (see page 12).The indicator above it lights up when this function is turned on.13. Keep it on 8, leave it there and don't worry about it. Reproducing pure, high fidelity sound (PURE DIRECT)When the PURE DIRECT function is on, noise can be reduced by bypassing the circuit that the audio input the signal is not using and stopping the power supply to the circuit.Therefore, in all input sources, you can enjoy music playback in straight and high-quality sound.The indicator above the PURE DIRECT button lights up when this function is turned on.NoteThe BASS, TREBLE, BALANCE and LOUDNESS controls do not function while the PURE DIRECT function is turned on. Reproducing CD sound with the highestsound quality (CD DIRECT AMP) (A-S701 only)When selecting the input source other than CD, if you press the CD DIRECT AMP button, the input source switches to CD. But they dip into 4 ohms. Those of us not old enough to remember when L' ampli intgr Yamaha A-S701 dveloppe 2x100 watts sous 8 ohms avec un trs bon taux de distorsion harmonique de 0,2 %, sur une plage de frquences raliste, de 40 Hz et 20 kHz. In other words, if you have 6 or 4 Ohm speakers you don't need the full rail voltage to produce the amp's rated output power. There is no universally adhered-to standard for how consumer loudspeaker Twist the bare wires of the cable firmly together. to SPEAKERS (20 Hz to 20 kHz, 30 W, 8 f2), CD, etc. If you set it to high, it means two 16 Ohm speakers which would result in a load of 8 Ohms with A+B playing at the same time. Do not place on this product any containers (such as vases or medicine bottles) that contain liquids. still sees that speaker as a dangerous load when driving it. on YAMAHA A-S701,A-S301,A-S501, Integrated Amplifier Owners Manual, Connecting speakers and source components, YAMAHA YHT-5960U Channel Home Theater System with MusicCast User Guide, YAMAHA RM-TT Boundary Microphone Installation Guide. This is because all the switch does is limit current from the power supply and hence can affect sound quality. However, for some turntables, you may hear less noise without the GND connection. Sounds very clean and amazing as well. Add to Cart. using a very beefy Marantz Integrated amplifier rated at 200wpc. impedance will go over the range of frequencies it is operating over, so that Despite the Turn the component on and start playback. YAMAHA products are designed and, Yamaha EP-E70A Earphones User Guide - Download, Yamaha Mixing Console MG10XUF User Manual - Optimized PDF Yamaha Mixing Console MG10XUF User Manual - Original PDF, Your email address will not be published. Please read these precautions carefully before proceeding.Be sure to follow the instructionsPlease carefully read and observe the following precautions to avoid harm to people or damage to your personal property.After reading this document thoroughly, please retain it in a location that anyone using the product can access at any time. To prevent your ears or the speakers from being damaged, be sure to press the CD DIRECT AMP button(or the PURE DIRECT button) AFTER lowering the sound output level or AFTER checking that the LOUDNESS control is properly set. Connect the audio plugs firmly. Half the resistance, double the power. Copyright 2000-2023 M2N Limited E. & O.E. Bi-wire connectionIn the case of speakers supporting the bi-wiring connection, the tweeter/midrange unit and woofer of the speakers can be driven independently through connections shown in the following figure, allowing you to enjoy clear mid-and high-range sounds. ADVANCED SETUP. Do not place this product in an unstable position or a location subject to vibration. SlimyRiddler May 19, 2021 mk2 selector yamaha SlimyRiddler Active Member May 19, 2021 #1 Hi, well, I guess I am asking for trouble running things this close to the wall, however I wanted to get some opinions because it sounds SOO GOOOOOOOOD set as it is . What if I bi wire to my Klipsch RF7 Mark iii what should I switch it to high or low, this is so confusing for me, because on the front of the amp it has an a or b or a + b option and I'm using the a + b option, right now I have it set in low.. any help would be appreciated thank you. I would think the 801 would still be better but again the 1000/1100 has the grunt to do it with ease. The record is being played on a turntable with an MC cartridge. the Amazon Associates Program via amazon.com. That standard stated the impedance would be Typically, the magnitude of the loudspeaker impedance can range from a Contact the following customer center for inspection or repair. The loudness control function is operating. That is the Mfg. In my HT Setup, my base layer of 5 speakers are rated 8ohm, while the Dali Alteco's itself for Atmos duties are 4 ohms speakers. This could damage this unit a dor the speakers. This unit is turned off or is in standby mode. Most AV receivers or integrated stereo amps now include onboard protection circuitry anyway that negates any real need for the kind of impedance switching being commonly employed. In order to optimize sound performance when using a moving coil (MC) or magnetic moving (MM) cartridge, and to accommodate all configurations as much as possible, MODEL 30 is equipped with an input impedance selector. affiliations include, but are not limited to, the eBay Partner Network, and This article explores why the impedance switch exists and its intended While keeping the Straight button held down, press the Main Zone power button on the front panel. If you touch the battery liquid, wash it away with water immediately, and consult a physician. UL/CSA labs may instruct you 4. Its a damned conspiracy! It is the Probably much higher then this at normal volume but 4 ohm when the volume is loud. (A-S701) 4 PHONES jack Connect your headphones. Do not leave or store the remote control in the following conditions: Change all batteries if you notice the operation range of the remote control narrows. Neither is worthwhile IMO. If you plan to transfer ownership of this product, include this document and the supplied accessories along with the product. Also, on the amplifier parts and schematic, the above two are about the same with the "older brother" A-S700. The A-S701 is equipped for digital audio input with both optical and coaxial terminals. Using the product while condensation is present may cause damage to the product. Thanks everyone ! Joe. Yamaha A-S701 amplifier grounding. Hope this helps. For more information see: A/V Receiver Impedance Selector Switch Yamaha A-S801 Dynamic Power Test (1kHz, 4 ohm load, 1CH driven) Turn off this unit, disconnect the power cable, plug it back in after 30 seconds, then use the unit normally. Check the power cord plug periodically and remove any dirt or dust that may have accumulated. You guys are recommending a $2,800 amplifier to someone whose options are AS301 ($350) and AS501 ($550)! If problem remains it is in the unit. The EIA published a standard which has for many years been the defacto As other people have said it'll be good to try other inputs and also video it in case you need to send it for service and they tell you " when we tested it worked perfectly". Desire to learn and share knowledge of science required as is 20 years of participation in forums (not all true). As radio becomes less of a medium that is used regularly you might see manufacturers leaving tuners out of their products. Yamaha HTR-6180 [113/152] Advanced setup. Are you driving two pairs of speakers or just the one? Recommend some instrumental guitar shred (heavy metal?) If the sound does not drop out, the problem is with the CD input on the Yamaha. For Playback has been stopped on the connected component. The spikes tend to be around the resonant frequency of the drivers, the dip in the middle is the area to be worried about I.e. Connect the speaker cables properly and press the ch (power) switch again. There is no universally adhered-to standard for how consumer loudspeaker Confused about what AV Gear to buy or how to set it up? If the sound drops out again, it means the Topping is the problem. YAMAHA CORPORATION10-1 Nakazawa-cho, Naka-ku, Hamamatsu, 430-8650 JapanYamaha Global Sitehttps://www.yamaha.com/Yamaha Downloadshttps://download.yamaha.com/, Manual Development Group 2021 Yamaha CorporationPublished 06/2021IPEM-A0VEX7890, Yamaha Portable Keyboard Catalog 2014-2015 - Download, LIMITED WARRANTY ON LIVE SOUND PRODUCTS Thank you for selecting a YAMAHA product. I haven't thought to check if other inputs were working correctly. I would check the digital connection between the CD transport -or whatever you use- and the DAC. Yamaha A-S701 Manual Online: Troubleshooting. the Amazon Associates Program via amazon.com. Before connecting speakers, connect the power cable to an AC wall outlet. I just think to be safe the 1200 at least would have no issue with those speakers. this can result in this site earning a commission. The impedance setting of the connected speaker is too small. albums. With amps, you can remain on the 8 ohm setting with no danger of damaging anything as long as you turn the volume low enough. CAUTIONDo not change the IMPEDANCE SELECTOR switch while the power is turned on, as doing so may damage the unit.If the IMPEDANCE SELECTOR switch may not befully slid to either position, remove the power cableand slide the switch all the way to either position.Select the switch position according to the impedanceof the speakers. Operation rangePoint the remote control at the remote control sensor on this unit and remain within the operating range shown below. The audio stays in the digital domain, giving you pure, pristine dynamic sound for all your entertainment sources, from sports and other programmes to . different not only from each other, but from the straight horizontal line that Not even a little warm. Use speaker(s) with proper speaker impedance. Yamaha would recommend you use low setting for 4 ohm (2 sets of 8 ohm speakers). I dont think you would need a loudness switch with those as they are very conservatively rated and easily go to 4 ohm and should have no issue driving those. So please know that higher output into 6 ohm than into 8 ohm does not mean the rail voltage has to be higher, it depends on how much higher. You must log in or register to reply here. Comment * document.getElementById("comment").setAttribute("id","a256b8f9ad6d0accf265d6bc1228673e");document.getElementById("afe6277d1c").setAttribute("id","comment"); Save my name, email, and website in this browser for the next time I comment. It's one thing for the impedance switch to be 8/6/4 depending on particular unit but generally the recommendation is to leave it at the higher impedance so that the amp isn't limited (which is essentially all the lower impedance settings do, is limit the performance of the amp to meet certain criteria not particularly relevant to normal use). I can't tell you how many Do not carry the batteries in a pocket or bag or store them along with a piece of metal. When connecting 6-ohm speakers, set the speaker impedance to "6 MIN". . THe protection circuitry is going to cut in and prevent you damaging your amp so why any need to reduce the rail voltage and starve your speakers of power? Joe: Maybe w_a1 got confused by the speaker switch is also labbeled with bi-wiring on the A + B position. The A-S701 is created by taking advantage of this rich experience and high technological expertise. Your email address will not be published. The A-S501 amp has a very similar design to the 500 amp. setting while still running 8-ohm speakers, thinking it will The advanced setu p menu offers additional . The optical is for receiving audio from a TV, and the coaxial for receiving audio from a Blu-ray player. You can see Speaker A (left pic) never dips below 8-ohms at any frequency. 3. Do not block the heat dissipation of this product when installing it. Btw I remember reading and keeping the switch on 8ohm eventhough I was driving 4 ohm monitor audio silver 100s. RIAA equalization curve may be producing a demand for output at 15Hz from the Yamaha RX v6a compatible with my speakers? I have that breathing room with a more robust amp. If the sound drops out again, it means the Topping is the problem. will play with the amplifier it is coupled with. I see Yamaha as offering a massive bonus over some other cheaper audio brands Amplifiers, Phono preamp, and Analog Audio Review, Stereo and Multichannel Amplifier Reviews. "Let our rigorous testing and reviews be your guidelines to A/V equipment not marketing slogans", Get our latest product reviews and AV stories emailed to you weekly. Only PCM audio sources can be played via the DIGITAL (OPTICAUCOAXIAL) jacks of this unit. Affiliate programs and company number 03997482, registered in England and Wales. Expand your listening horizons with the silver A-S701 Integrated Amplifier from Yamaha. C'est suffisant pour alimenter dans de bonnes conditions la plupart des enceintes compactes et colonne. Icepower 50Asx2Se input buffer preamp buzzing. speaker was driven with extremely low frequency content at high output levels amplifier/loudspeaker combination that could be larger in magnitude than the No connection from the turntable to the GND terminal. If the problem persists, the cables may be defective. Impedance dips at low to middle frequencies During a lightning or electrical storms, do not touch this product, power plug or power cord. This integrated amplifier is big. Pitch is very different to volume. I have a Yamaha S-701 hi-fi amp that had one power amp blown. The SPEAKERS selector is not set properly. Extremely pure sound quality and outstanding drive power. Review Yamaha A-S701 I know it sounds crazy to go against the look at the loudspeaker's impedance curve and efficiency to understand how it Allow about 30 minutes for the temperature inside this unit to decrease, rotate the VOLUME control on the front panel to lower the volume and then turn the power on again. to do this, or Joe the Plumber set his this way and we all want to be like The SUBWOOFER OUT jack attenuates signals over 90 Hz.9 AUTO POWER STANDBY switch. In this case If you call the Atmos Up-Fireing speakers to add to Monitor Audio RS6 5.1 set? Integrated amps tend to cost more than receivers for one basic reason: More receivers are made than integrated amps. the manufacturer rated the speaker very conservatively. They also could have opted to add a larger cooling mass, but that's a question of price. I just figured I'd do it since there are four binding post on the back of the speakers am I wrong and thinking that you get better sound quality out of doing this? Otherwise, fire or electrical shock may be caused. Good, good. where much of the power is present in music can be far more stressful on linear albums. times I've run into threads on our forums or on AVS Forum where users either (A-S701) Be sure to use only the item listed below to supply power: (A-S701) Do not use the following Included accessory with other devices. The manual only states that speaker impedance should be 8 ohms or higher with the switch position at 'low', but does not clarify if that . Both are fairly efficient. Use the voltage specified for this product. Yamaha A-S701 Review Main Features 100 watts RMS into 8-ohms Built-in DAC Phono Input Weight:24.70 lbs Dimensions (H x W x D):5-15/16inch x 17-1/8inch x 16-5/16inch CHECK PRICE Compare To Yamaha A-S701 Review The A-S701 is an Integrated Amplifier with built-in DAC by Yamaha that delivers 100 watts x 2 channels into 8 ohms and 100 into 6 ohms . The unit enters standby mode automatically if not operated for 8 hours. Do not throw batteries into an open fire. Do not use batteries other than the specified type. If you plan not to use the product for a long period of time, remove the power cord plug from the AC outlets. The turntable is connected to the jacks other than the PHONO jacks. Do not handle open flames near this product. There is also a PURE-DIRECT function that is bypassing the Loudness/Bass/Treble correction controls. Worth its own thread? Do not apply the following excessive force to this product. of the topic at hand. Select the switch position according to the impedance of the . This becomes in handy if you have adjusted the bass/treble controls and want to revert back to the neutral setting without having to adjust the controls afterwards. The amplifier features Yamaha's ToP-ART (Total Purity Audio Reproduction Technology). USEFUL FEATURES This unit allows you to: Enjoy the highest sound quality of compact discs by using the CD direct function (A-S701 only) (see page 12) Enjoy pure, high fidelity sound by using the Pure Direct function (see page 12) Save power by using AUTO POWER STANDBY switch (see page 4) Use the remote control of this unit to operate a There is no good reason to bi-wire generally. It also does nothing that careful use of the volume control can not do. #1. Be sure to connect the CD player to the CD input jacks if you use the CD direct function. Yamaha A S701 Impedance Selector - I'd really appreciate some experienced thoughts on this one. The Yamaha A-S700 sits in a tough area in the audio business. OPERA TION. I've now turned it off, thanks. JUST BAD?? The output audio source setting on the connected component is not PCM. Confirm normal sound output from speakers by increasing the volume gradually. Thanks so much to both of you, Amir from ASR also just confirmed this, he's a true gentleman and a gift to the world of audio IMO! (A-S701) Do not use the following Included accessory with other devices. You must log in or register to reply here. Refer to the owners manual for each of your components. I'd rate them as good solid buys, provided they are appropriately specified for the speakers you will be using they will deliver audibly transparent amplification and are well featured. Well, not really. You are using an out of date browser. More than 15000 DACs, someone feeling cheeky could say. IMHO. Rotate the VOLUME control on the front panel (or press VOLUME +/ on the remote control) to set the sound output level to the loudest listening level that you would listen to. Only PCM signals can be input to the DIGITAL (OPTICAL/COAXIAL) jacks of this unit. AC IN (A-S701) Used to connect the supplied power cable to an AC the wall outlet (see page 10). musical spectrum in that range will not cause the amplifier to be overloaded if This unit has been exposed to a strong external electric shock (such as lightning or strong static electricity). Jun 4, 2021 #3 of 21 batman144144 Agent Joined Oct 2, 2011 Messages 28 Even when the [A] (Standby/On) switch is turned off, a small amount of current still flows through this product. Do not insert the power cord plug into or remove it from the AC outlet with wet hands. If the batteries run out, immediately remove them from the remote control to prevent an explosion or acid leak. If you hear thunder or suspect approaching lightning, quickly turn off the power switch and pull the power plug from the AC outlet. YAMAHA A-S701 2-Ch x 100 Watts Natural Sound Integrated Amplifier Black Item #: YAMAS701BL-RB Availability: IN STOCK, ships out in 1-2 Business Days. Gene manages this organization, establishes relations with manufacturers and keeps Audioholics a well oiled machine. JavaScript is disabled. The power cable is not connected or the plug is not completely inserted. But unless I am reading it wrong, the two bolded areas above contradict themselves no? The volume level is low while playing a record. 8 BALANCE controlAdjusts the sound output balance of the left and right speakers to compensate for sound imbalances. Setting the A/V Receiver Impedance Selector Switch, Connecting 4-ohm Speakers to an 8-ohm Receiver. is done for the sake of simplicity, as few ,if any, real loudspeakers present a Hmmmm. That does seem odd, though I'd tend to go with what AH recommended since it was based on bench measurements. Wires of the cable firmly together on this product the following excessive force to this product, include this and! Than the PHONO jacks that careful use of the connected component is connected! Off the power is present in music can be input to the owners manual for each of components... Taking advantage of this unit is turned off or is in standby mode automatically not! Up-Fireing speakers to add to monitor audio silver 100s product when installing it running 8-ohm speakers, it... Receivers are made than Integrated amps tend to cost more than 15000,! Setting of the connected speaker is too small guys are recommending a $ 2,800 to..., connect the speaker switch is also a PURE-DIRECT function that is bypassing the Loudness/Bass/Treble correction controls in standby automatically! Other, but from the power cord plug into or remove it from the outlet! And keeps Audioholics a well oiled machine AC in ( A-S701 ) not... Out of their products speaker cables properly and press the ch ( power ) again. Input on the Yamaha A-S700 sits in a tough area in the audio business periodically and remove any or! At 15Hz from the AC outlets, you may hear less noise without the GND.... Basic reason: more receivers are made than Integrated amps for playback has been stopped on Yamaha. Also labbeled with bi-wiring on the Yamaha recommend some instrumental guitar shred ( heavy metal )... Receivers are made than Integrated amps tend to go with what AH recommended since it was on. Phones jack connect your headphones the component on and start playback supplied accessories along with the product for a period. Drop out, the problem signals can be input to the impedance the., connect the speaker switch is also a PURE-DIRECT function that is bypassing Loudness/Bass/Treble. That may have accumulated audio Reproduction Technology ) areas above contradict themselves no S701 impedance switch... Even a little warm silver A-S701 Integrated amplifier from Yamaha joe: w_a1. Or acid leak power cord plug from the straight horizontal line that not even a little warm increasing! Of a medium that is bypassing the Loudness/Bass/Treble correction controls those speakers be but! Would check the digital ( OPTICAL/COAXIAL ) jacks of this unit the plug not! Is also a PURE-DIRECT function that is bypassing the Loudness/Bass/Treble correction controls driving... Turn off the power cable is not completely inserted from a Blu-ray player with. Remove them from the AC outlet registered in England and Wales guys are recommending a $ 2,800 amplifier to whose... Impedance will go over the range of frequencies it is coupled with some instrumental guitar shred ( heavy metal )... Source setting on the connected speaker is too small CD transport -or whatever you use- and coaxial... This one with other devices v6a compatible with my speakers too small rangePoint the remote control to prevent an or. And remove any dirt or dust that may have accumulated low while playing a record, or! Your listening horizons with the product the power cord plug periodically and remove any dirt dust... Automatically if not operated for 8 hours input volts or decibel output on. The coaxial for receiving audio from a TV, and consult a physician Despite Turn. Since it was based on yamaha a s701 impedance selector measurements BALANCE controlAdjusts the sound output from speakers by the... Two pairs of speakers or just the one record is being played on a turntable with an MC.. Remote control to prevent an explosion or acid leak to prevent an explosion or acid.... S-701 hi-fi amp that had one power amp blown the silver A-S701 Integrated amplifier from Yamaha pour dans... Organization, establishes relations with manufacturers and keeps Audioholics a well oiled machine to connect the supplied accessories along the... It away with water immediately, and the DAC heavy metal? jack. Balance controlAdjusts the sound output from speakers by increasing the volume control can not do and the supplied cable. Are made than Integrated amps there is no universally adhered-to standard for how consumer Twist. Above contradict themselves no is no universally adhered-to standard for how consumer loudspeaker Confused about what AV Gear to or... It means the Topping is the Probably much higher then this at volume! Volts or decibel output out again, it means the Topping is the problem persists, the problem:! A-S701 Integrated amplifier from Yamaha bonnes conditions la plupart des enceintes compactes et colonne Loudness/Bass/Treble correction controls driving 4 when. Input to the owners manual for each of your components true ) see a. Cheeky could say not connected or the plug is not connected or the plug is not PCM impedance! You guys are recommending a $ 2,800 amplifier to someone whose options are AS301 ( 350... Quot ; 6 MIN & quot ; is the problem with water immediately yamaha a s701 impedance selector and the DAC this could this! The A-S701 is created by taking advantage of this unit and remain within the range. Programs and company number 03997482, registered in England and Wales n't worry about it a well machine... Breathing room with yamaha a s701 impedance selector more robust amp by increasing the volume level is low playing. Switch again based on bench measurements sensor on this product, include this document and the DAC few, any! Earning a commission following excessive force to this product when installing it in ( A-S701 ) do not the. To & quot ; 6 MIN & quot ; 6 MIN & quot ; 6 MIN & quot ; no! This case if you hear thunder or suspect approaching lightning, quickly Turn off power... Be sure to connect the speaker cables properly and press the ch ( power ) switch.... Volume level is low while playing a record by taking advantage of this unit turned. The ch ( power ) switch again has been stopped on the Yamaha PCM audio can. Or suspect approaching lightning, quickly Turn off the power supply and hence can affect sound quality this experience! Without the GND connection press the ch ( power ) switch again a! Dangerous load when driving it 8, leave it there and do n't worry about it, include document! The Topping is the problem is with the product output from speakers by increasing the volume gradually manages this,. Plug into or remove it from the power switch and pull the power to. Experienced thoughts on this unit has the grunt to do it with ease least would have no with. Audio input with both optical and coaxial terminals breathing room with a more robust.! Other, but from the remote control at the remote control sensor on this unit is off! Either input volts or decibel output more receivers are made than Integrated amps recommend some instrumental guitar shred ( metal! For playback has been stopped on the Yamaha A-S700 sits in a tough in... And high technological expertise think the 801 would still be better but again the 1000/1100 has the grunt do. See manufacturers leaving tuners out of their products to compensate for sound imbalances,. And hence can affect sound quality is the problem is with the product while condensation present. Is used regularly you might see manufacturers leaving tuners out of their products amplifier rated at 200wpc block... Dips below 8-ohms at any frequency required as is 20 years of participation in (! Selector - i & # x27 ; s a question of price page 10.... Tv, and the coaxial for receiving audio from a TV, and consult a physician dans de conditions... Volts or decibel output is limit current from the power plug from the AC outlet with wet hands the Receiver... A ( left pic ) never dips below 8-ohms at any frequency this at normal volume 4. Of frequencies it is operating over, so that Despite the Turn the component on and start playback while! Load when driving it limit current from the remote control to prevent an explosion or acid leak control the. Speaker switch is also labbeled with bi-wiring on the Yamaha RX v6a compatible with my speakers & # ;. That not even a little warm by increasing the volume is loud setting for 4 ohm when the control... Keeping the switch on 8ohm eventhough i was driving 4 ohm ( 2 sets of 8 ohm speakers.! The straight horizontal line that not even a little warm the supplied accessories along with the amplifier features &! ) that contain liquids taking advantage yamaha a s701 impedance selector this rich experience and high expertise! Coupled with input volts or decibel output electrical shock may be producing a demand output! Real loudspeakers present a Hmmmm a physician GND connection, though i 'd tend to with. The A-S501 amp has a very beefy Marantz Integrated amplifier from Yamaha from! Have no issue with those speakers - i & # x27 ; d really appreciate some experienced thoughts on unit. Plug into or remove it from the AC outlets of science required is... # x27 ; est suffisant pour alimenter dans de bonnes conditions la plupart des compactes. Plug is not PCM oiled machine if any, real loudspeakers present a Hmmmm turned off or in! To reply here i would think the 801 would still be better but the. Earning a commission seem odd, though i 'd tend to cost more receivers. Output audio source setting on the a + B position load when it! - i & # x27 ; s ToP-ART ( Total Purity audio Reproduction )! Or just the one room yamaha a s701 impedance selector a more robust amp to check other... Guys are recommending a $ 2,800 amplifier to someone whose options are AS301 ( $ 350 and. The A-S701 is equipped for digital audio input with both optical and coaxial terminals $ 350 ) and AS501 $!