Sales and service nationwide - we ship anywhere
Sales and service nationwide - we ship anywhere
1973 Sansui QRX-5500 Receiver/Amplifier. This unit was completely restored by us, AvalancheHiFi. All electrolytic caps have been replaced with either Nichicon, Rubycon or Kemet. This unit has been thoroughly cleaned down to the board surfaces and the chassis. Many problematic transistors have been replaced, and the Tuner board has been upgraded using our process. Lights have been replaced entirely, and upgraded where necessary. All metal has been polished. We offer a 12-month warranty on parts and labor.
All bias has been set to 25mv +/- 2%
Voltage rates at Zero
FM/MPX tuner has been realigned
AM tuner realigned
Vario Matrix adjusted
Voltage adjusted
VU meters adjusted
This was a unit the customer sent in for repair and decided not to finish the project, we then finish them time permitting. The only flaws on this unit are the lower side veneer pieces, They have been treated and polished, but are faded.
The 5500 has a few unique features, it's able to use the QBL-100 quadraphonic remote control. And it's able to do Karaoke via the front MIC mixer.
45w per channel in two-channel mode and 25w in four-channel mode. It's terribly underrated due to the time period and is very loud.
Tuning range: FM, MW
Power output: 27W/ch into 8Ω (quadraphonic)
Frequency response: 30Hz to 30kHz
Total harmonic distortion: 0.5%
Damping factor: 40
Input sensitivity: 2.5mV (mic), 2.5mV (MM), 100mV (DIN), 100mV (line)
Signal to noise ratio: 70dB (MM), 80dB (line)
Output: 100mV (line), 30mV (DIN)
Speaker load impedance: 8Ω (minimum)
Dimensions: 594 x 203 x 370mm
Weight: 21.6kg
Year: 1973
2 X Phono
FM Mono, FM Auto
AM
Aux 1 and 2
Tape monitor 1 X 2 Channel 2 X 4 Channel.
$850
1978 Sansui Au-517 65 WPC
Complete restore
$600
12 month warranty
SOLD
Sansui AU-9500
Complete restore
$1800
Additional pictures in our blog
12 month warranty
Sansui 6060
Complete restore
$475
Additional pictures in our blog
12 month warranty
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