The Pioneer SX-1080 is one of the great heavy-hitters from the golden age of Japanese receivers—big, bold, and built like it was meant to outlive us all. Pumping out a muscular 120 watts per channel, the 1080 combines that classic Pioneer warmth with real authority: deep, confident bass, a rich and present midrange, and highs that have just the right sparkle without ever getting sharp. The tuner section is superb, the phono stage is genuinely musical, and the whole front panel—polished aluminum, toggle switches, and that beautiful blue dial glow—feels like a love letter to 1970s hi-fi design.
Fire it up and it’s instantly clear why the SX-1080 is still so beloved today: it doesn’t just play music… it makes everything feel larger than life.
- Production
- 1978
- Condition
- 9/10
- Serial No.
- YJ2904709S
- Orig. MSRP
- $700
- Restoration
- Replaced two resistors in right channel amplifier circuit
- Soldered bad connections on right channel amplifier board
- Replaced muting switch
- Replaced defective capacitors and transistors on output boards
- Replaced fuse and lamps
- Replaced rear AC outlets
- Cleaned all control contacts
- Replaced capacitors on power supply board
- Verified inputs and outputs
- Verified AM/FM operation. Confirmed alignment.
- Verified power and distortion at 1 kHz:
- Right Channel 126 watts RMS into 8 ohms @0.007% THD+N
- Left Channel 129 watts RMS into 8 ohms @0.009% THD+N
- Factory Specs
Type Solid state stereo receiver
Tuning range AM/FM
Power output 120 watts per channel into 8Ω (stereo)
Frequency response 5Hz to 80kHz
Total harmonic distortion 0.05%
Damping factor 30
Input sensitivity 7.5mV (mic), 2.5mV (MM), 150mV (line)
Signal to noise ratio 76dB (MM), 90dB (line)
Output 150mV (line), 1V (Pre out)
Semiconductors 5 x FET, 8 x IC, 36 x transistors, 42 x diodes
Dimensions 20.75"W x 7"H x 17.25"D
Weight 47 lbs. (21.3kg)
- Documentation
SX-1080 Service Manual
- The History of Pioneer
- Pioneer was founded by Nozomu Matsumoto in 1938 in Tokyo as a radio and speaker repair shop. In December 1953 Mr. Nozomu Matsumoto succeeded in developing the first domestic dynamic speaker made of original parts. It was named A-8 and marketed in Japan under the Pioneer brand. It later became the origin of the HiFi ...
[ Read More ]
- Liner Notes
The Pioneer SX-1080 is an AM/FM stereo receiver with direct coupled DC power amplifier giving a continuous power output of 120 watts per channel. The receiver features outputs for 2 pairs of speakers, turnover tone controls, 6dB/octave high and low filters, two large wattage meters and a current mirror loaded class-A SEPP phono equalizer with one-stage differential amplifier and new voltage proof IC equivalent to 15 discrete transistors.
- Shipping
- To ensure safe arrival, we often use private couriers. These are transporters in Sprinter Vans or pulling covered trailers often moving art and antiques across the country. Absolutely the safest way to ship short of you picking it up yourself. This piece ships to the contiguous United States for a flat rate of $300, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.
- Stock No.
- 9218602467549
The Pioneer SX-1080 is one of the great heavy-hitters from the golden age of Japanese receivers—big, bold, and built like it was meant to outlive us all. Pumping out a muscular 120 watts per channel, the 1080 combines that classic Pioneer warmth with real authority: deep, confident bass, a rich and present midrange, and highs that have just the right sparkle without ever getting sharp. The tuner section is superb, the phono stage is genuinely musical, and the whole front panel—polished aluminum, toggle switches, and that beautiful blue dial glow—feels like a love letter to 1970s hi-fi design.
Fire it up and it’s instantly clear why the SX-1080 is still so beloved today: it doesn’t just play music… it makes everything feel larger than life.
Production
1978
Condition
9/10
Serial No.
YJ2904709S
Orig. MSRP
$700
Restoration
- Replaced two resistors in right channel amplifier circuit
- Soldered bad connections on right channel amplifier board
- Replaced muting switch
- Replaced defective capacitors and transistors on output boards
- Replaced fuse and lamps
- Replaced rear AC outlets
- Cleaned all control contacts
- Replaced capacitors on power supply board
- Verified inputs and outputs
- Verified AM/FM operation. Confirmed alignment.
- Verified power and distortion at 1 kHz:
- Right Channel 126 watts RMS into 8 ohms @0.007% THD+N
- Left Channel 129 watts RMS into 8 ohms @0.009% THD+N
Factory Specs
Type Solid state stereo receiver
Tuning range AM/FM
Power output 120 watts per channel into 8Ω (stereo)
Frequency response 5Hz to 80kHz
Total harmonic distortion 0.05%
Damping factor 30
Input sensitivity 7.5mV (mic), 2.5mV (MM), 150mV (line)
Signal to noise ratio 76dB (MM), 90dB (line)
Output 150mV (line), 1V (Pre out)
Semiconductors 5 x FET, 8 x IC, 36 x transistors, 42 x diodes
Dimensions 20.75"W x 7"H x 17.25"D
Weight 47 lbs. (21.3kg)
Documentation
SX-1080 Service Manual
The History of Pioneer
Pioneer was founded by Nozomu Matsumoto in 1938 in Tokyo as a radio and speaker repair shop. In December 1953 Mr. Nozomu Matsumoto succeeded in developing the first domestic dynamic speaker made of original parts. It was named A-8 and marketed in Japan under the Pioneer brand. It later became the origin of the HiFi ...
[ Read More ]
Liner Notes
The Pioneer SX-1080 is an AM/FM stereo receiver with direct coupled DC power amplifier giving a continuous power output of 120 watts per channel. The receiver features outputs for 2 pairs of speakers, turnover tone controls, 6dB/octave high and low filters, two large wattage meters and a current mirror loaded class-A SEPP phono equalizer with one-stage differential amplifier and new voltage proof IC equivalent to 15 discrete transistors.
Shipping
To ensure safe arrival, we often use private couriers. These are transporters in Sprinter Vans or pulling covered trailers often moving art and antiques across the country. Absolutely the safest way to ship short of you picking it up yourself. This piece ships to the contiguous United States for a flat rate of $300, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.
Stock No.
9218602467549
