Pioneer SX-650 Vintage AM/FM Stereo Receiver Silver Face 35WPC (1976)
Experience classic 1970s hi-fi sound with the Pioneer SX-650, a vintage AM/FM stereo receiver delivering 35 watts per channel of powerful, clear audio. Featuring a beautiful brushed aluminum faceplate, illuminated analog tuning dial, dual tuning meters, and woodgrain cabinet, this receiver captures the unmistakable look of vintage Pioneer audio equipment. With a dedicated phono input, auxiliary input, dual tape connections, and support for two pairs of speakers, the SX-650 is an excellent centerpiece for a classic stereo system. Fully tested, refurbished, and SPENCERTIFIED for reliable everyday listening.
CONDITION
SPENCERTIFIED- Fully certified by Spencer
Refurbished and SPENCERTIFIED
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, and all major audio functions verified for proper operation.
Cosmetic Condition: 8/10 (wood case has some minor scuffs and signs of age).
Functional Condition: 10/10.
WHAT'S IN THE BOX?
- Pioneer SX-650 Vintage AM/FM Stereo Receiver Silver Face 35WPC
- Speaker Wire
FEATURES OF THE PIONEER SX650
- 35 Watts Per Channel: Classic solid-state stereo amplification rated at 8 ohms.
- AM/FM Stereo Tuner: Built-in radio reception with analog tuning.
- Silver Face Design: Brushed aluminum front panel with vintage Pioneer styling.
- Illuminated Tuning Dial: Backlit AM/FM frequency display.
- Dual Analog Meters: Signal strength and FM center-tuning indicators.
- Woodgrain Cabinet: Classic 1970s appearance with woodgrain exterior.
- Phono Input: Dedicated input for connecting a turntable with a moving-magnet cartridge.
- Auxiliary Input: Connect external audio components.
- Dual Tape Inputs/Outputs: Two tape monitor circuits for cassette decks or reel-to-reel recorders.
- Tape Dubbing: Copy recordings between two connected tape decks.
- Speaker A/B Selection: Operate two sets of stereo speakers independently or simultaneously.
- Bass and Treble Controls: Adjustable sound customization.
- Balance Control: Adjust audio balance between left and right channels.
- Loudness Control: Enhances bass and treble perception at lower listening volumes.
- High Filter: Helps reduce unwanted high-frequency noise and tape hiss.
- FM Muting: Reduces interstation noise during FM tuning.
- Stereo/Mono Selection: Choose between stereo and monaural playback.
- Headphone Output: Front-mounted headphone connection for private listening.
- Microphone Input: Front-panel microphone jack.
- Rear AC Convenience Outlets: Power connections for compatible accessories.
-
Vintage Analog Controls: Large silver tuning knob, rotary controls, and toggle switches.
SPECIFICATIONS OF THE PIONEER SX650
- Channels: 2-Channel Stereo
- Amplifier Type: Solid-State
- Power Output: 35 Watts Per Channel RMS into 8 Ohms
- Total Harmonic Distortion: 0.3% at rated output
- Frequency Response: 10 Hz – 50 kHz
- Damping Factor: 30
- Speaker Impedance: 4 Ohms Minimum
- Phono Signal-to-Noise Ratio: 70 dB
- Line Signal-to-Noise Ratio: 90 dB
- Tuner: AM/FM Stereo
- Phono Input Sensitivity: 2.5 mV
- Line Input Sensitivity: 150 mV
-
Microphone Input Sensitivity: 7 mV
DIMENSIONS
- 18.9" W x 5.9" H x 14.6" D
- Weight: 28.9 lbs
INPUTS
- 1 x Phono RCA Stereo Input
- 1 x Auxiliary RCA Stereo Input
- 2 x Tape Playback RCA Stereo Inputs
- 1 x Tape DIN Connection
- 1 x Front Microphone Input
-
AM/FM Antenna Connections
OUTPUTS
- 2 x Tape Recording RCA Stereo Outputs
- Speaker A Left/Right Terminals
- Speaker B Left/Right Terminals
- 1 x Front 1/4" Headphone Jack
-
Rear AC Convenience Outlets
MANUFACTURER
- MFD. 1976-1978
- Made in Korea
