Item Category: Vintage Electronics

  • TA-100W+ — Replaces the TA-100W, TA-80W in the Kenwood KA-7500, KA-8300, KA-9800

    This module is listed for individual sale. Ready to use module replaces the Kenwood TA100W in the KA-7500, KA-8300, and KA-9800. The TA100WA+ for the KA-9100/9150 KA-770D is ready and listed separately. NOTE: The TA100W and TA-100WA are very similar, but do not run at the right temperature if swapped. Repairable, discrete design. Carefully designed to fit the same mounting holes, no drilling or grinding necessary. Built with modern output transistors. Higher current: 15 amp vs 10 Higher voltage: 160 volt Vce vs 120 Higher dissipation: 160 watt vs 100 Higher current gain: 8,000-20,000 vs original 2500. Higher heat transfer: Theta 1.5 vs 1.8 These same power transistors are used in the 140 watt per channel Marantz SR8012 and the Yamaha RX-A2070. NO bias adjustment, preset during testing. NO paste needed, we supply silpads. NOT 40 years old or counterfeit. Sanken made the TA-100WA for the KA-8300/KA-9800 that Kenwood introduced in in 1975. YES, assembled and tested with an original KA-8300 circuit board. YES, gold-plated PCB. PCB Finish, ENIG (Gold), compliant with IPC-4552. YES, free USPS shipping in the USA. Typical performance: 0.0039% 1w 400 Hz 0.038% 1w 20 kHz Noise -85 dBv 22-22k BW Audio Precision P1+DD test set S/N 106 dB 22-22k 116 dB A-wtd Hand tools and simple solder skills required. Technical knowledge required. No returns and limited support, this is not for beginners. Other Products on Offer: S-100+……….Sony SS-120A, Optonica S-100 SP-40W+………SX-650, SA-7300, SA-6700, Rotel RA-414, Technics SA-425 STK0050+……..SX-780, SR4000, KR-5010, RS-2004A, JA-S44, JCX-2050 STK0059+……..Technics SA-300, SU-8044, Sanyo DCX-811, Pioneer SX-680, SX-690 STK0080+……..Fisher RS-2010, CA-880, CA-800, Marantz SR6000 STK1060+……..Sanyo STK1030, STK1040, STK1050, STK1060 STK1080+……..Sanyo STK1070/80, Akai AA-R42STV-X+……….Sanken STV-2H, STV-3H, STV-4H TA-100W+……..Kenwood KA-8300/7500/9800 TA-100WA+…….Kenwood KA-9100/9150 TA-200W+……..Kenwood KR-9600 ODR OUTER+……Converts Pioneer ODR Head units proprietary socket to Toslink VS-1…………Video/SPDIF/Audio Sensor for Home Automation

  • STK1060+ replaces STK1030 STK1040 STK1050 STK1060

    Fully assembled and tested with free USPS shipping in the USAReady to use module replaces the Sanyo STK1030, STK1040, STK1050, STK1060, but more robust.ALERT! This is the 10 pin STK1060, not the larger 12 pin STK1060 II.A good upgrade is to buy two. This ad was consciously worded and the photographs show only ONE module.Fits these models, and probably a lot more:Onkyo A-8Technics SA-401 SA-505 Mitsubishi DA-R20 NOTE! The STK1030, STK1040, STK1050 family is smaller than the STK1070, STK1080 family. Compact design, same mounting holes as the original Sanyo. Just eight solder connections, it takes a professional tech about 10 minutes to replace this moduleTypical current gain 8,000-20,000 vs original 5,000. 15 amp 160 volt transistors INSTEAD OF THE ORIGINAL 10 AMP 110 VOLT PARTThese same power transistors are used in the 140 watt per channel Marantz SR8012, Denon AVR-X7200W, and the Yamaha RX-A3070.NO bias adjustment, preset during testingNO paste needed, we supply silpadsNO drilling or grinding to fit and only 4mm wider than the SanyoNOT 35 years old or counterfeit. Sanyo quit making these in 1983.YES Every module tested in our Pioneer SX-780YES Gold plated PCB PCB Finish, ENIG (Gold), compliant with IPC-4552.YES 4 ohm speakers are OK. We use 15 amp outputs vs original Sanyo 10 amp devices Tested in modified Pioneer SX-780 Typical performance into 8 ohms with the tone controls bypassed.45 watt 400Hz 0.0020% Hand tools and simple solderskills required.Technical knowledge required. No returns and limited support, this is not for beginnersWe do supply instructions and helpful test tips. — Check out the other products I make! SP-40W+ listed! SX-650 SA-7300 SA-6700 Rotel RA-414 Technics SA-425 STK0050+ listed! SX-780 SR4000 KR-5010 RS-2004A JA-S44 JCX-2050 STK0059+ listed! technics SA-300 SU-8044 sanyo DCX-811 Pioneer SX-680 SX-690STK0080+ listed! Fisher RS-2010 CA-880 CA-800 marantz SR6000TA-100W+ listed! Kenwood KA-8300/7500/9800TA-100WA+ listed! Kenwood KA-9100/9150TA-200W+ listed! Kenwood KR-9600 NOTE The TA100W and TA-100WA are very similar but do not run at the right temperature if swapped. ODR OUTER converts Pioneer ODR Head units proprietary socket to Toslink

  • S-100+ — Replaces the S-100, S-80, SS-120A

    Higher heat transfer: Theta 1.5 vs 1.8. This ready to use module replaces the SS-120A in the Sony STR-6800SD or the S-100 in the Optonica SM-4646, even the S-80 used in the LR-5555A, SM-3636, Nikko NR-815, and AS-1080DB.

  • TA-100WA+ — Super Replacement for the Kenwood KA-9100, KA-9150, KA7700d

    NOT 40 years old or counterfeit. Sanken made the TA-100WA for the Kenwood KA-9100. Kenwood printed the service manual in 1978. Ready to use module replaces the Kenwood TA-100WA in the KA-9100/KA-9150 and KA-7700D.

  • SP-40W+ Replaces S-40, S-60, SP-40W, Pioneer SX-650, SA-7300, SA-6700, Sharp too

    This module is listed for individual sale. This module fits these models, and probably a lot more: SM1515 IX1066AFZZ SX-650 SP-40W SA-7300 SP-40W SA-425 SP-40W RA-414 S-40W Compact design, same mounting holes as the original Sanken. Just six solder connections. Typical current gain 8,000-20,000 vs original 2500. 15 amp, 160 volt transistors INSTEAD of the original 5 amp, 100 volt part. These same power transistors are used in the 140 watt per channel, Marantz SR8012, Denon AVR-X7200W, and the Yamaha RX-A3070. NO bias adjustment, preset during testing. NO paste needed, we supply silpads. NO drilling or grinding to fit. NOT 35 years old or counterfeit. YES, every module tested in our Pioneer SX-650 amp. YES, gold-plated PCB. PCB Finish, ENIG (Gold), compliant with IPC-4552. YES, 4 ohm speakers are OK. We use 15 amp outputs vs original Sanyo 5 amp devices. YES, free USPS shipping in the USA. Hand tools and simple solder skills required. Technical knowledge required. No returns and limited support, this is not for beginners. We do supply instructions and helpful test tips. Other Products on Offer: S-100+……….Sony SS-120A, Optonica S-100 SP-40W+………SX-650, SA-7300, SA-6700, Rotel RA-414, Technics SA-425 STK0050+……..SX-780, SR4000, KR-5010, RS-2004A, JA-S44, JCX-2050 STK0059+……..Technics SA-300, SU-8044, Sanyo DCX-811, Pioneer SX-680, SX-690 STK0080+……..Fisher RS-2010, CA-880, CA-800, Marantz SR6000 STK1060+……..Sanyo STK1030, STK1040, STK1050, STK1060 STK1080+……..Sanyo STK1070/80, Akai AA-R42STV-X+……….Sanken STV-2H, STV-3H, STV-4H TA-100W+……..Kenwood KA-8300/7500/9800 TA-100WA+…….Kenwood KA-9100/9150 TA-200W+……..Kenwood KR-9600 ODR OUTER+……Converts Pioneer ODR Head units proprietary socket to Toslink VS-1…………Video/SPDIF/Audio Sensor for Home Automation NOTE: The TA100W and TA-100WA are very similar, but do not run at the right temperature if swapped.

  • STK0050+ for Pioneer SX-780 or Marantz SR4000; replaces STK0050/30/40

    This module is listed for individual sale. Ready to use module replaces the Sanyo STK0030/40/50, but more robust. The STK0050+ fits these models and probably a lot more: SX-780, SR4000, KR-5010, RS-2004A, JA-S44, JCX-2050 NOTE: The STK0030/40/50 family is smaller than the STK0060/70/80 family. Compact design, with the same mounting holes as the original Sanyo. With just six solder connections, it takes a professional tech about 10 minutes to replace this module in a Pioneer SX-780. Typical current gain 8,000-20,000 vs original 5,000. 15 amp, 160 volt transistors INSTEAD of the original 5 amp, 110 volt part. These same power transistors are used in the 140 watt per channel Marantz SR8012, Denon AVR-X7200W, and the Yamaha RX-A3070. NO bias adjustment, preset during testing. NO paste needed, we supply silpads. NO drilling or grinding to fit, only 4mm wider than the Sanyo. NOT 35 years old or counterfeit. Sanyo quit making these in 1983. YES, every module tested in our Pioneer SX-780 or Marantz SR 4000. YES, gold-plated PCB. PCB Finish, ENIG (Gold), compliant with IPC-4552. YES, 4 ohm speakers. We use 15 amp outputs vs original Sanyo 5 amp devices. YES, free USPS shipping in the USA. SX-780 typical performance into 8 ohms with the tone controls bypassed: 45 watt 1k 0.0039% 20k 0.0051% 4.5 watt 0.5k 0.0029% 1.0 watt 1k 0.0047% 20k 0.0177% Performance into 4 ohms: 88 watts 1k 0.0095% 20k 0.0290% 1 watt 1k 0.0036% 20k 0.0934% Noise -80 dBv 22-22k BW Audio Precision P1+DD test set S/N 106 dB 22-22k S/N 116 dB A-wtd Hand tools and simple solder skills required. Technical knowledge required. No returns and limited support, this is not for beginners. We do supply instructions and helpful test tips. Other Products on Offer: S-100+……….Sony SS-120A, Optonica S-100 SP-40W+………SX-650, SA-7300, SA-6700, Rotel RA-414, Technics SA-425 STK0050+……..SX-780, SR4000, KR-5010, RS-2004A, JA-S44, JCX-2050 STK0059+……..Technics SA-300, SU-8044, Sanyo DCX-811, Pioneer SX-680, SX-690 STK0080+……..Fisher RS-2010, CA-880, CA-800, Marantz SR6000 STK1060+……..Sanyo STK1030, STK1040, STK1050, STK1060 STK1080+……..Sanyo STK1070/80, Akai AA-R42STV-X+……….Sanken STV-2H, STV-3H, STV-4H TA-100W+……..Kenwood KA-8300/7500/9800 TA-100WA+…….Kenwood KA-9100/9150 TA-200W+……..Kenwood KR-9600 ODR OUTER+……Converts Pioneer ODR Head units proprietary socket to Toslink VS-1…………Video/SPDIF/Audio Sensor for Home Automation NOTE: The TA100W and TA-100WA are very similar, but do not run at the right temperature if swapped.

  • Pioneer QX-8000 Quadraphonic Receiver AM/FM Stereo AS-IS Repair

    Pioneer QX-8000 4-Channel Quadraphonic AM/FM Receiver – AS-IS / Needs Repair. Pioneer QX-8000 Quadraphonic Receiver. 4-Channel Quadraphonic Operation. 20 Watts Per Channel (Quadraphonic Mode). AM/FM Tuner.

  • Vintage Sony SQA-200 Rare 4 Channel Quadraphonic Amplifier / SQ Decoder Tested

    Use the SQA standalone as a solid state stereo system or to convert your stereo into a 4 channel quadraphonic amplifier! Simply connect this to standard non powered speakers for a truly unique experience.

  • Yamaha CR-640 AM/FM Stereo Receiver W/Box

    The Yamaha CR-640 AM/FM Stereo Receiver is a vintage audio device manufactured in Japan by Yamaha. This receiver, known for its brand reputation and quality craftsmanship, offers AM/FM radio capabilities along with stereo sound reproduction. The included box ensures that the product is well-protected and preserved for any vintage audio collector or enthusiast looking to add a classic Yamaha receiver to their collection. Tested and working, I think it needs new lights for the fm tuning indicator and signal strength meters. Other than that its in excellent condition and sounds great.

  • Yorx M2608 Stereo System Receiver EQ AM FM Cassette 8 Track Works *Read*

    Cassette transport engages, however playback, fast forward, and rewind all operate at a slow speed. A tape was not tested due to the slow transport speed. The AM/FM stereo is functioning and receives stations clearly.