Pioneer SX-636 Vintage Stereo Receiver Silver Face 25WPC AM/FM Phono (1974)
The Pioneer SX-636 is a classic mid-1970s stereo receiver renowned for its clean power, rich analog sound, and timeless silver face design. With 25 watts per channel and a warm, detailed sound signature, this receiver pairs perfectly with vintage speakers for an authentic hi-fi listening experience. Built with Pioneer's signature brushed aluminum faceplate, solid wood cabinet, and precision analog tuning dial, the SX-636 embodies the golden era of stereo design, offering both exceptional performance and enduring style.
CONDITION
SPENCERTIFIED- Fully certified by Spencer
Refurbished and SPENCERTIFIED
FULLY RECAPPED! 100% tested and functional. Controls and switches cleaned with WD-40 Specialist Electrical Contact Cleaner. Internal boards and connections inspected, amplifier outputs tested, DC offset checked, tuner operation verified, and all major audio functions tested.
Cosmetic Condition: 9/10
Functional Condition: 10/10
📦 Professionally packed and shipped with care.
WHAT'S IN THE BOX?
- Pioneer SX-636 Vintage Stereo Receiver Silver Face 25WPC AM/FM Phono (1974)
- FM Antenna
- Speaker Wire
Other information about the Pioneer SX-636
- Tuning range: FM, MW
- Power output: 25 watts per channel into 8Ω (stereo)
- Frequency response: 20Hz to 30kHz
- Total harmonic distortion: 0.5%
- Damping factor: 35
- Input sensitivity: 7mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
- Signal-to-noise ratio: 65dB (mic), 70dB (MM), 90dB (line)
- Output: 150 mV (line), 30 mV (DIN)
- Speaker load impedance: 4Ω (minimum)
- Semiconductors: 1 x FET, 3 x IC, 33 x transistors, 17 x diodes
- 2-channel stereo receiver
- Tone controls for bass, treble, and balance
- Loudness, low filter, and high filter switches
- Speaker A/B selection
DIMENSIONS
- Size: 17.75" (W) × 5.5" (H) × 13.5" (D)
-
Weight: 25 lbs
INPUTS
- Phono/Mic x1 (front)
- Phono x1 L/R (back)
- Aux x1 L/R (back)
- Rec x2 L/R (back)
- 5 Pin x1 (back)
OUTPUTS
- Headphones Jack x1 (front)
- Playback x2 L/R (back)
- Speakers x2 L/R (back)
- 5 Pin x1 (back)
MANUFACTURE DATE and PLACE
- MFD. 1974
- Made in Malaysia
