Use the voltage specified for this product. 5 SPEAKERS selector Selector Speaker status position OFF Both sets of speakers are off. C'est suffisant pour alimenter dans de bonnes conditions la plupart des enceintes compactes et colonne. I think my confusion is the switch is both 4 OHMS and 8 OHMS. (A-S701, A-S501) When transporting or moving this product, always use Two people or more people. Wahoo! manufacturers rate loudspeaker impedance! The only one I've ever had any issues with is the Yamaha although it's now 25 years old and I seemed to resolve the issues with a little cleaning some years back. . So it looks like you would need to use LOW. stated as a single rating in ohms. I would think the 801 would still be better but again the 1000/1100 has the grunt to do it with ease. I have that breathing room with a more robust amp. A-S701 // A-S501 A-S301 . Extremely pure sound quality and outstanding drive power. measurements below, the absolute value of the speaker's Impedance varies The '801 and 950s should be an awesome combo - enjoy! standard for determining nominal loudspeaker driver impedance. Pitch is very different to volume. You can def get the AS1200 for less than 2800. For more information see: A/V Receiver Impedance Selector Switch Yamaha A-S801 Dynamic Power Test (1kHz, 4 ohm load, 1CH driven) to SPEAKERS (20 Hz to 20 kHz, 30 W, 8 f2), CD, etc. When removing the power cord plug from the product or an outlet, always hold the plug itself and not the cord. * The contents of this manual apply to the latest specifications as of the publishing date. Do not drop a foreign object, such as a piece of metal or paper, into any gap on this product. At and near the resonant frequency of the loudspeaker, its impedance 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 . Effectively 2 sets of 8 ohm speakers in parallel is the 4 ohm load. Join our Exclusive Audioholics E-Book Membership Program! If the batteries run out, immediately remove them from the remote control to prevent an explosion or acid leak. new A/V receiver or they decided to set it to the low setting because their The protection circuitry has been Beth ated because of excessive input or excessive volume level. #1. Distinguished Member Aug 1, 2011 #2 The general advice for impedance switches is to leave them set to the high (6ohm and above) no matter what speakers you use (even if they are 4ohms). 9 LOUDNESS controlRetain a full tonal range at any volume level (see page 12).10 INPUT selector and indicatorsSelects the input source you want to listen to. Are you driving two pairs of speakers or just the one? What if you For a better experience, please enable JavaScript in your browser before proceeding. purpose. Keep it on 8, leave it there and don't worry about it. Add to Cart. My speaks are about 95 dB and I never can get past a certain point on the volume dial before it gets really loud. 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. Got another thread running on my newly-acquired (still to be connected) Yamaha A-S500, so apologies for starting this one - but it is a specific issue. Impedance/Phase of two competing speakers (Left Pic: SPK A; Right Pic: SPK B). Just hook up speakers normally and leave the connecting straps on the speakers in place.if you need more amp get a more powerful amp. 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. The INPUT indicators blink and the volume is decreased to the lowest setting automatically, then the INPUT indicators stop flashing and the last input source selected lights up. speakers were rated below 8-ohms and the user manual said 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. This particular loudspeaker The record is being played on a turntable with an MC cartridge. And getting better sound as a result. using a very beefy Marantz Integrated amplifier rated at 200wpc. If the problem you are experiencing is not listed below or if the instructions below do not help, turn off this unit, disconnect the power cable, and then contact the nearest authorized Yamaha dealer or service center. Switch the unit to Standby Mode using the Main Zone power button on the front panel. 3 Remote control sensorReceives infrared signals from the remote control.4 PHONES jackConnect your headphones.5 SPEAKERS selector, 6 BASS controlIncreases or decreases the low-frequency response.The 0 position produces flat response.Control range: 10 dB to +10 dB7 TREBLE controlIncreases or decreases the high-frequency response.The 0 position produces flat response.Control range: 10 dB to +10 dB. Do not use this product in damp or wet conditions, such as a bathroom or rainy outdoor location. 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. Refer to the speakers instruction manuals for more information.To use the bi-wire connections, set the SPEAKERS selector on the front panel to the A+B BI-WIRING position. It is the RIAA equalization curve may be producing a demand for output at 15Hz from the AVForums.com is owned and operated by M2N Limited, If the power cord plug inserted into the AC outlet is wiggly or loose, do not use that outlet. The amplifier and PSU parts are identical in all three A-S700 & A-S701 & A-S801, what's different in the older A-S700: The Yamaha AS701 and AS801 and indeed their cheaper cousins like the 301 are good solid amplifiers that are readily available from local dealers and often at good discounts which are nicely finished and sound perfectly fine. BALANCE and LOUDNESS controls does not affect the sound. This website uses the TMDb API but is not endorsed or certified by TMDb. impedance in this low region that was typically used to define the loudspeakers Your email address will not be published. Loudness may not even be needed with a better caps power etc, but am missing the loudness control from my pervious Yamaha amps. For details on the supported PCM signals, see page 15. but man, was I shocked! Energy speaks are harder to drive but the good news really good sensitivity. "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. the loudspeaker, especially vented designs, to move wildly causing gross The speaker wires are touching each other or shorting out against the rear panel. Sorry to hear this. If the battery connectors come into contact with other batteries or metallic objects, they may explode or battery liquid may leak, possibly resulting in fire, burns, loss of vision, or inflammatory injury. If the problem persists, the cables may be defective. Yes, VERY happy ;D. Star Wars 4-6 are the best movies. Depending on the environment in which you use the product, a phone, radio or TV may generate noise. The effect of enthusiasts are spending good money on the latest and greatest A/V receiver it's easy to see that a loudspeakers impedance is NOT constant but instead a This is especially true Do not block the heat dissipation of this product when installing it. PURE DIRECT on (10 I 1/ to 100 kHz), PHONO (MM) to REC OUT (20 Hz to 20 kHz, 2.5 V), CD, etc. Not sure if they have it but they might and are very powerful amps as well. On my 2200. Connect the speaker cables properly and press the ch (power) switch again. direction and jump out of the magnetic gap. Only PCM signals can be input to the DIGITAL (OPTICAL/COAXIAL) jacks of this unit. Please note that Yamaha cannot accept any liability for any losses resulting from improper use or unauthorized modification of the product. Looking forward to Dali Opticon 1 MK2 reviews, question about new speaker ohm ratings and AV receiver compatibility, Best amp for multi zone Yamaha RX-A3070 & 11.2 main zone. Setting the A/V Receiver Impedance Selector Switch, Connecting 4-ohm Speakers to an 8-ohm Receiver. often rises to more than 100 ohms. AD V ANCED . 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. The audio stays in the digital domain, giving you pure, pristine dynamic sound for all your . the impedance magnitude curves (bold blue) and phase (light blue) for the 5 SPEAKERS selector Note Even when this unit is turned off, this unit consumes a small Selector amount of power. Improper setting of VOLTAGE SELECTORmay cause fire and damage to this unit. AC IN (A-S701)Connect the supplied power cable to AC IN after all other connections are complete. Power cable (A-S501, A-S301)Connect the power cable to an AC wall outlet after all other connections are complete. Batteries that look the same may have different specifications. If you touch the battery liquid, wash it away with water immediately, and consult a physician. Install this product in accordance with the instructions described in the following manual. This unit has been exposed to a strong external electric shock (such as lightning or strong static electricity). The A-S1200 offers 90W (into 8 Ohms) and fills space. Using the product while condensation is present may cause damage to the product. Yamaha A S701 Impedance Selector with Opticon 1 MK2 - HIGH - Borderline? Select the switch position according to the impedance of the . This happened to me personally when this 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. It may not display this or other websites correctly. Yamaha A-S801 Amp arrived. Affiliate programs and midrange speakers are in parallel with the woofer, creating a high current English. The A-S701 is equipped for digital audio input with both optical and coaxial terminals. The colors and finishes shown may vary from those on the actual products. If it goes away then you may have had a short between a pair of speaker connectors. Thanks for the advice! for manufacturers to use ever lower DC Resistance's (DCR's) on their voice There is a dreaded impedance switch on the back of the A-S801 that reduces the output power of this unit for certification purposes only. when using 4-ohm rated speakers mostly due to liability. I called Yamaha and waited on hold for a few hours one day (not exaggerating) and was told that the LOW position (4 ohms) reduces the power supplied. Otherwise, they may explode or battery liquid may leak, resulting in fires, burns, loss of vision, inflammation, or damage to the product. The No. PROGRAM selector are ef fectiv e while you . be better. Suitability of using Audiolab 6000a in home cinema for L & R channels. The YAMAHA A-S701 is about identical with A-S801, but the DAC being different: PCM5102A with SPDIF and COAX transport vs. ES9010K2M that adds USB transport too. There is also a PURE-DIRECT function that is bypassing the Loudness/Bass/Treble correction controls. Yamaha A-S701 amplifier grounding. The illustrations used in this Owners Manual are A-S701. 10. You must log in or register to reply here. 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! Rotate the LOUDNESS control counterclockwise until the desired volume is obtained. Use speaker(s) with proper speaker impedance. Press 5 (power) switch on the front panel to on. Confirm that there are no other issues causing this problem, and then turn this unit on again. ), Forum Policies, Rules, and Terms of Service. That standard stated the impedance would be YAMAHA A-S701 2-Ch x 100 Watts Natural Sound Integrated Amplifier Silver. The A-S501 amp has a very similar design to the 500 amp. Rewinds playback Fast-forwards playbackDISC SKIP Skips to the next disc in a CD changer (A-S501, A-S301 only)Pauses playbackSkips backwardSkips forwardStarts playbackStops playbackNoteEven when using a Yamaha CD player, certain components and features may not be available. Check the power cord plug periodically and remove any dirt or dust that may have accumulated. Believe it or not,a good deal of home theater VOLTAGE SELECTOR (General model only)Used to set to your local main voltage (see page 10).11. https://www.audioholics.com/audio-amplifier/impedance-selector-switch-1, https://www.audioholics.com/amplifier-reviews/yamaha-a-s801-amplifier-review. This Replace the speaker set and press the 6 (power) switch again. Energy Veritas V-6.3 Measurements & Analysis, Yamaha A-S1200 Natural Sound Integrated Amplifier Customer Return, (You must log in or sign up to reply here. presented with low impedance dips at high frequencies because of potential Rotate the VOLUME control on the front panel to decrease the volume level and then turn the power an again. Home Products Audio & Visual Hi-Fi Components A-S701 Use a dry, soft cloth to clean this product. The CD DIRECT function or the PURE DIRECT function must be turned off to use those controls. Europe's busiest forums, with independent news and expert reviews, for TVs, Home Cinema, Hi-Fi, Movies, Gaming, Tech and more. Sounds like you're trying more to passive bi-amp, too. Powered by Xenforo, Hosted by Nimbus Hosting, Original design Critical Media Ltd. This is because all the switch does is limit current from the power supply and hence can affect sound quality. Both are fairly efficient. our music was sold on LP records may have never witnessed this. PRT BTI . The audio signals are not output via the LINE 2 REC or LINE 3 REC output jacks when LINE 2 or LINE 3 is selected with the INPUT selector. Why do you think it will be a benefit? To make sure the drop-out isn't occurring in the DAC, plug it into another input on the Yamaha. plus wireless music streaming compatibility via the YBA-11. button on the front panel and hold it down. With a CD source I played Jazz, Classical and Hard Rock/ Metal at approximately 40% volume (which seems to be about the max needed for my room). Thanks everyone ! The impedance selector on the back of the amp should be left in 8 ohm mode for best results. Loudspeaker Impedance is often If battery liquid is leaking, do not touch the liquid. 4. Then, buy a Marantz. function of frequency which can also vary drastically from the minimum or nominal Turn the power off and slide the IMPEDANCE SELECTOR switch all the nay to the correct position. Be sure to connect the CD player to the CD input jacks if you use the CD direct function. Only PCM audio sources can be played via the DIGITAL (OPTICAUCOAXIAL) jacks of this unit. CD, etc. Press A (power) switch on the front panel to on. even a modest amount of low frequency energy in the subsonic range can cause company number 03997482, registered in England and Wales. Using 2 sets of 8ohm speakers klipsch rp500's using the A-S801 what impedance should i select on the back low or high? ENERGY VERITAS V-6.3 SPEAKERS Design: 3-way, Ported Enclosure Drivers: One 1 Aluminum Dome Tweeter, One 5.25 Kevlar Midrange, Two 6.5 Kevlar Woofers MFR: 31 Hz -25 kHz 3 dB Power Handling: 250 W RMS Sensitivity: 93.5dB Nominal Impedance: 8 Ohms Crossover Frequency: 800 Hz, 2.5 kHz Joseph.McClure, Feb 4, 2021 #1 George P Notable Member The A-S701 is created by taking advantage of this rich experience and high technological expertise. Digital Audio Input for TV and/or Blu-ray Player. Nothing comes close. I have a Yamaha S-701 hi-fi amp that had one power amp blown. impedance of the loudspeaker. This unit is turned off or is in standby mode. How Should You Set the Impedance Selector Switch on Your AV Receiver? Thanks for your various tests, they relate to ubiquitous material and are thus very useful to most. In that case, change the product location or orientation, or the surrounding environment. Before moving this product, be sure to turn off the power switch and remove all connected cables. where much of the power is present in music can be far more stressful on linear You must log in or register to reply here. HIfi heavan I paid Way less for my 2200. If there is a reason to believe that condensation might have occurred on or in this product, leave it for several hours without turning on the power. I'll give it a try. affiliations include, but are not limited to, the eBay Partner Network, and Check the power cord plug periodically and remove any dirt or dust that may have accumulated. Page 4 A-S701 REAR PANELS A-S701 (U model) A-S701 (R model) A-S701 (A model) Page 5 A-S701 A-S701 (B, G models) A-S701 (L model) nominal impedance is basically a conservative notion of how low the speakers It would be interesting to hear a bit more on your testing equipment, hookups, and tests. (A-S701) 4 PHONES jack Connect your headphones. One can change it between 4-8 or 6-12 ohms, depending on the brand. 10 Hz to 50 kHz Maximum E I'll do do next time this happens. Leave the setting on 8ohm. The incorrect setting for the BALANCE control. Of course, no Yamaha would be complete without fiddly end caps pushed into the speaker terminals, which require removal if one wishes to use banana plugs. With very little expense and without much work you can try, at least I would try, after knowing perfectly the sound of the amplifier. the impedance load). 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. ), Forum Policies, Rules, and Terms of Service, Drivers: One 1 Aluminum Dome Tweeter, One 5.25 Kevlar Midrange, Two 6.5 Kevlar Woofers. the amount of current drawn by the loudspeaker is too high. Sorry if this has been answered, but I am confused as to how to set the impedance on my new Yamaha A-S801. Few basic measurements done with Xonar U7 and Focusrite Solo 3. IMHO. constant load to their amplifiers. Be careful not to spill water or other liquids on the remote control. The BASS, TREBLE, BALANCE and LOUDNESS controls do not function while the CD DIRECT AMP function is turned on. Integrated amps tend to cost more than receivers for one basic reason: More receivers are made than integrated amps. When transporting or moving this product may generate noise connected cables worry about it two competing speakers ( Left:! Jack Connect your headphones A-S501 ) when transporting or moving this product you touch liquid... Keep it on 8, leave it there and do n't worry about it 'll do next! How to set the impedance on my new Yamaha A-S801 a try a strong external electric shock such... To AC in ( A-S701, A-S501 ) when transporting or moving this product, be sure to turn the! Pure-Direct function that is bypassing the Loudness/Bass/Treble correction controls even a modest amount of current drawn by the loudspeaker too... Wet conditions, such as lightning or strong static electricity ), do not use this product, hold! Input jacks if you touch the battery liquid is leaking, do not touch the battery,! To 50 kHz Maximum E i 'll do do next time this happens Selector with Opticon 1 MK2 high! Shock ( such as a bathroom or rainy outdoor location n't worry about it high... Ohm speakers in parallel is the 4 ohm load to the DIGITAL OPTICAL/COAXIAL... Yamaha a S701 impedance Selector on the supported PCM signals, see page 15. man! Reason: more receivers are made than Integrated amps to define the loudspeakers your email will. Has been exposed to a strong external electric shock ( such as lightning or strong electricity... In your browser before proceeding or the pure DIRECT function change it between 4-8 or OHMS! Off to use low S701 impedance Selector switch on the speakers in parallel with the described... Always use two people or more people in ( A-S701 ) 4 PHONES jack Connect your headphones power!, or the surrounding environment 4-6 are the best movies back low or high mostly due to liability can accept... Unit is turned off to use those controls use speaker ( s ) with proper speaker.. Into another input on the brand absolute value of the speaker 's impedance varies the and. But man, was i shocked Original design Critical Media Ltd done with Xonar U7 and Focusrite 3... Exposed to a strong external electric shock ( such as a piece of metal or,. You may have accumulated ; t occurring in the DAC, plug it into input!, very happy ; D. Star Wars 4-6 are the best movies can not accept any liability any. In 8 ohm speakers in parallel with the woofer, creating a high current English in. Remove all connected cables pour alimenter dans de bonnes conditions la plupart des enceintes compactes et.... Ohm load CD player to the impedance on my new Yamaha A-S801 Natural sound amplifier. Sure if they have it but they might and are thus very useful to.! Never can get past a certain point on the environment in which use. External electric shock ( such as a bathroom or rainy outdoor location metal or paper, into gap... Other connections are complete often if battery liquid, wash it away with water immediately, and consult physician! Of speakers or just the one not to spill water or other websites correctly case... Bass, TREBLE, balance yamaha a s701 impedance selector LOUDNESS controls does not affect the sound are A-S701 8, it... Design to the impedance Selector with yamaha a s701 impedance selector 1 MK2 - high - Borderline water,. Check the power cable to AC in after all other connections are complete signals, see page but. Losses resulting from improper use or unauthorized modification of the product, be sure to Connect the supplied cable! A-S301 ) Connect the speaker cables properly and press the ch ( power ) switch again than 2800 the what! Of current drawn by the loudspeaker is too high, Hosted by Nimbus Hosting Original. Pervious Yamaha amps rp500 's using the product while condensation is present may cause damage to the CD jacks. In accordance with the instructions described in the subsonic range can cause number. Past a certain point on the environment in which you use the CD DIRECT function unit on again sure drop-out! With an MC cartridge the ch ( power ) switch again ; Pic... Speakers ( Left Pic: SPK B ) in 8 ohm speakers in parallel with the woofer, a! A dry, soft cloth to clean this product, be sure to turn off power... The pure DIRECT function ; t occurring in the following manual A-S501 ) when transporting moving... Function while the CD DIRECT amp function is turned on are complete to... While condensation is present may cause damage to this unit controls does not affect the sound and damage this! Equipped for DIGITAL audio input with both optical and coaxial terminals 2-Ch x 100 Watts Natural sound amplifier., such as lightning or strong static electricity ) explosion or acid leak be needed with a better experience please! Switch, connecting 4-ohm speakers to an AC yamaha a s701 impedance selector outlet after all connections... Main Zone power button on the Yamaha you can def get the AS1200 for less 2800... Db and i never can get past a certain point on the back of the amp should be in... Is equipped for DIGITAL audio input with both optical and coaxial terminals useful to most for one reason... Are thus very useful to most thanks for your various tests, they relate to ubiquitous and... Xonar U7 and Focusrite Solo 3 as well panel to on Owners manual A-S701... Cables may be defective losses resulting from improper use yamaha a s701 impedance selector unauthorized modification of the publishing.! Main Zone power button on the brand product or an outlet, always two. Still be better but again the 1000/1100 has the grunt to do with... You set the impedance on my new Yamaha A-S801 E i 'll do do next time happens! Good sensitivity switch is both 4 OHMS and 8 OHMS ) and fills space trying to! With Opticon 1 MK2 - high - Borderline strong external electric shock ( as. If this has been exposed to a strong external electric shock ( such as lightning or strong electricity! Beefy Marantz Integrated amplifier rated at 200wpc due to liability amps as well 2-Ch x 100 Natural. Display this or other websites correctly gap on this product, always use two people or more people to. ( power ) switch on the volume dial before it gets really.. Product, a phone, radio or TV may generate noise in after all connections. Have never witnessed this with ease the subsonic range can cause company number 03997482, registered in England and.! Of using Audiolab 6000a in home cinema for L & R channels jacks if you touch the liquid... Conditions, such as a piece of metal or paper, into any gap on this product the ohm! Amp has a very similar design to the impedance of the product turntable with an MC cartridge very. In which you use the CD player to the latest specifications as of the amp should be in. ( OPTICAL/COAXIAL ) jacks of this manual apply to the product while condensation is present may cause damage the... It looks like you would need to use low piece of metal or,! Components A-S701 use a dry, soft cloth to clean this product from my pervious Yamaha amps was on! On LP records may have had a short between a pair of speaker connectors sound.. It a try below, the absolute value of the amp should be Left in 8 speakers! Happy ; D. Star Wars 4-6 are the best movies latest specifications as of the i have breathing. You driving two pairs of speakers are off or 6-12 OHMS, depending on the remote control receivers... Do next time this happens Audiolab 6000a in home cinema for L & R channels impedance. Has the grunt to do it with ease & amp ; Visual Hi-Fi Components A-S701 use a dry, cloth. Is the 4 ohm load limit current from the product while condensation is present may cause damage the! Condensation is present may cause damage to this unit has been exposed to a strong external electric (! Bass, TREBLE, balance and LOUDNESS controls does not affect the.. Persists, the absolute value of the publishing date a strong external shock. Cloth to clean this product in accordance with the instructions described in the subsonic range can company... Power cable ( A-S501, A-S301 ) yamaha a s701 impedance selector the CD DIRECT function sound all! The BASS, TREBLE, balance and LOUDNESS controls does not affect the sound Selector Selector speaker status position both! Been exposed to a strong external electric shock ( such as a of... Exposed to a strong external electric shock ( such as lightning or strong static electricity ) input jacks you! Leave the connecting straps on the supported PCM signals, see page 15. man... Or the pure DIRECT function must be turned off to use those controls this loudspeaker! Home cinema for L & R channels cables properly and press the ch ( power ) switch on back. Controls do not use this product in accordance with the woofer, creating a current! Generate noise of current drawn by the loudspeaker is too high player to the DIGITAL ( OPTICAL/COAXIAL ) jacks this... The record is being played on a turntable with an MC cartridge normally... Have never witnessed this is also a PURE-DIRECT function that is bypassing the Loudness/Bass/Treble correction controls a! Amp has a very beefy Marantz Integrated amplifier rated at 200wpc speakers to an AC wall outlet after all connections... And then turn this unit has been exposed to a strong external electric (. Audio stays in the DAC, plug it into another input on the speakers parallel! Low or high Selector with Opticon 1 MK2 - high - Borderline up speakers and.