This Sony SQR-8750 stereo receiver offers a beautiful woodgrain color and supports both FM and AM modes. With 4 channels and 8 audio outputs, it delivers high-quality sound through stereo RCA connections and a headphone jack. The receiver combo features include a radio tuner, and the surround sound formats include QS, R-Matrix, Discrete, and SQ. The Sony SQR-8750 is a top-of-the-line stereo receiver that provides analog audio inputs and precise tuning capabilities. It is perfect for home audio enthusiasts who want the best sound quality from their music. This receiver has been designed to offer exceptional performance and reliability, making it a great addition to any home audio setup. $69.95 S/H U.S.A. Insured great condition---local estate find---tested, all works good ---Big and Heavy! All dial lights are working good ---may show normal wear ---see all pictures and ask any questions---SEE MY OTHER GREAT AUCTIONS We will not ship to unconfirmed addresses. (Absolutely NO post office boxes) If item(s) is not paid for within 3 days seller will cancel order. Sold As Is, No Returns, No Refunds unless your item arrives damaged, not as described or faulty: if there are issues you contact us within 3 days of delivery confirmation.

See Video for functionality, Be sure to look closely at the pictures because what you see, is what you get..Very nice receiver, almost in mint condition for a 49 years old Everything is working fine, all lights have been changed to LEDs. I would keep it but I am currently using a customized Sansui QRX 6001 as a preamp, and a Dynaco QSR 300 4 channel amp. The Sony FM tuner IMHO is the clearest and cleanest I have ever listened to among analog receivers. Very nice Phono section. It was tested by my tech @ 82 WPC X 2 and 41 WPC X 4 before clipping. This is a very heavy receiver, close to 43 lbs and 22 wide. TUNER SECTION Tuner FM Sensitivity :1,9µV (IHF)S/N ratio :70dBCapture ratio :1,2dBSelectivity :75dB (IHF)Image rejection :70dBIF rejection :100dBSpurious rejection :90dBAM suppression :54dBTHD :0,2% (400Hz, mono)0,5% (400Hz, stereo)FM separation :40dB (400Hz)FM frequency response :40Hz...15Khz (+0,5 / -1dB)AM THD :0,5%AM S/N ratio :50dBPREAMP SECTIONPreamp Inputs :Phono (5mV / 50kOhm)Phono low (2,5mV / 50kOhm)Microphone (1,5mV / 50kOhm)Tuner, Aux, Tape, DIN (250mV / 50kOhm)Outputs :rec-out (250mV / 10kOhm)DIN (30mV / 82kOhm)S/N ratio :72dB (phono)65dB (MIC)90dB (line)High filter :8Khz (6dB/oct.)Low filter :80Hz (6dB/oct.)Bass control :± 10dB at 100HzTreble control :± 10dB at 10KhzLoudness switch :+ 10dB at 50Hz / + 4dB at 10Khz (att. -30dB)SQ SectionTHD :0,2% (250mV input ; 2Khz)Frequency response :20Hz...20Khz (±3dB)S/N ratio :80dB (250mV input, IHF-A)MAIN SECTIONAmplifierRMS power :2x 80W (2 channels driven, 20Hz...20Khz, 8 Ohm)4x 30W (4 channels driven, 20Hz...20Khz, 8 Ohm)2x 280W (2 channel, peak, 4 Ohm)2x 216W (2 channel, peak, 8 Ohm)THD :0,5% at rated power (2 channel)0,2% at rated power (4 channel)IM :0,5% at rated power (2 channel)0,2% at rated power (4 channel)Bandwidth :15Hz...40Khz (IHF)Frequency response :10Hz...50Khz (1W output, +0/-2dB)S/N ratio :??Damping factor :25 (8 Ohm)GENERAL Dimensions :52 x 18,9 x 37cmWeight :18,3kg.List price :$800.00(1975) FEATURESFull-logic decoding of SQ sources Decoding of other 4-Channel matrix systems Enhancement of existing stereo programs Phase-Locked Loop IC for FM decoding MOS-FET FM front end Solid State IF filters IC IF stageCompletely shielded FM front end Pinpoint tune signal strength/multipath meter DC power amp system Provisions for 2 phono sources Provisions for 3 tape recorders (2x 2CH and 1x 4CH)Outputs for 2 sets of 4CH speakers4 VU meters and meter sensitivity switch, Individual level controls for each channel Master level control, Separate Bass & Treble controls for front & rear channels, Microphone mixing control, Loudness compensation, Low & High filters, FM interstation muting, Headphone jacks for 2 and 4CH use, Wooden cabinet included Courtesy of the Vintage KnobSelling as is with NO Returns, The Stereo will be packed well, the package will be insured. This is almost 50 years old and everything is working as it is supposed to, but there is no guarantee implied. I take my ebay seller feedback seriously and it is 100%. If I didnt sell items as described and pack shipments well, I would not have the 100% Rating. Message me with any specific questions.On Oct-11-23 at 18:17:35 PDT, seller added the following information: I copied a prior listing and DO NOT have the Box.  Im sorry for the mistake..On Oct-12-23 at 08:38:59 PDT, seller added the following information: The listing is locked but upon request I can message you a copy of the service receipt.  I am unable to post up a picture.

I fully tested each phone, tape and aux input and all are working accordingly. This is a beautiful receiver that came to me in the original box. It has one small mark on the top at the back edge. (I took a close up of it in one of the pictures)Compared to a smaller Technics from back in the day, this SONY sounds amazing. No comparison. I like that theres separate Bass and Treble for the front and rear speakers. As far as I can tell, this is almost in Mint Condition, other than the one mark on the top I mentioned earlier. It All knobs and buttons work accordingly. I didnt hear any crackling from the individual or master volume controls, and very very minimal only the first time I used the Bass and Treble knobs. After that, no crackling what so ever.All lights and meters worked accordingly as well. The FM tuner IMHO is the clearest and cleanest I have ever listened to among analog receivers. Was pulling in stations without any wire installed into the antenna. Very nice Phono section. It gives 80 watts RMS X 2 and 30 watts RMS X4. This is a very heavy receiver, close to 43 lbs and 22 wide. TUNER SECTIONFM Sensitivity :1,9µV (IHF)S/N ratio :70dBCapture ratio :1,2dBSelectivity :75dB (IHF)Image rejection :70dBIF rejection :100dBSpurious rejection :90dBAM suppression :54dBTHD :0,2% (400Hz, mono)0,5% (400Hz, stereo)FM separation :40dB (400Hz)FM frequency response :40Hz...15Khz (+0,5 / -1dB)AM THD :0,5%AM S/N ratio :50dB PREAMP SECTION Preamp Inputs :Phono (5mV / 50kOhm)Phono low (2,5mV / 50kOhm)Microphone (1,5mV / 50kOhm)Tuner, Aux, Tape, DIN (250mV / 50kOhm)Outputs :rec-out (250mV / 10kOhm)DIN (30mV / 82kOhm)S/N ratio :72dB (phono)65dB (MIC)90dB (line)High filter :8Khz (6dB/oct.)Low filter :80Hz (6dB/oct.)Bass control :± 10dB at 100HzTreble control :± 10dB at 10KhzLoudness switch :+ 10dB at 50Hz / + 4dB at 10Khz (att. -30dB)SQ SectionTHD :0,2% (250mV input ; 2Khz)Frequency response :20Hz...20Khz (±3dB)S/N ratio :80dB (250mV input, IHF-A) MAIN SECTION AmplifierRMS power :2x 80W (2 channels driven, 20Hz...20Khz, 8 Ohm)4x 30W (4 channels driven, 20Hz...20Khz, 8 Ohm)2x 280W (2 channel, peak, 4 Ohm)2x 216W (2 channel, peak, 8 Ohm)THD :0,5% at rated power (2 channel) 0,2% at rated power (4 channel)IM :0,5% at rated power (2 channel)0,2% at rated power (4 channel)Bandwidth :15Hz...40Khz (IHF)Frequency response :10Hz...50Khz (1W output, +0/-2dB)S/N ratio :??Damping factor :25 (8 Ohm) GENERAL Dimensions : 52 x 18,9 x 37cmWeight :18,3kg.List price :$800.00(1975)Optional accessory :RU-40 4CH wired remote-control FEATURESFull-logic decoding of SQ sourcesDecoding of other 4-Channel matrix systemsEnhancement of existing stereo programsPhase-Locked Loop IC for FM decodingMOS-FET FM front endSolid State IF filtersIC IF stageCompletely shielded FM front endPinpoint tune signal strength/multipath meterDC power amp systemProvisions for 2 phono sourcesProvisions for 3 tape recorders (2x 2CH and 1x 4CH)Outputs for 2 sets of 4CH speakers4 VU meters and meter sensitivity switchIndividual level controls for each channelMaster level controlSeparate Bass & Treble controls for front & rear channelsMicrophone mixing controlLoudness compensationLow & High filtersFM interstation mutingHeadphone jacks for 2 and 4CH useWooden cabinet included ***Info Courtesy of the Vintage Knob***