Pioneer SX-850 Vintage Stereo Receiver | Fully Restored | 1 Year Warranty

• Condition: Excellent – Refurbished (professionally serviced, tested, and guaranteed)
• Model:  SX-850
• Brand: Pioneer
• Protection Plan: 1-Year Protection Plan!
• Band: AM/FM
• FREE SUPPORT: MUST BE UTILIZED BEFORE RETURN IS REQUESTED
• Pro packaged, insured and includes tracking.
• No Original Boxes
• Type: Vintage Solid-State Stereo Receiver
• SKU: 5QJKE4067

Pioneer SX-850 Vintage Stereo Receiver

Step back into the golden era of hi-fi with this fully restored Pioneer SX-850 Receiver, a true 1970s masterpiece known for its warm analog tone, beautiful silver faceplate, and smooth wood cabinet finish. Whether you’re an audiophile, vintage gear collector, or just starting your analog journey—this receiver delivers timeless sound and iconic looks.

Technical Specifications:

• Tuning range: FM, MW
• Power output: 65 watts per channel into 8Ω (stereo)
• Frequency response: 10Hz to 50kHz
• Total harmonic distortion: 0.1%

• Damping factor: 25
• Input sensitivity: 6.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
• Signal to noise ratio: 70dB (MM), 90dB (line)
• Output: 150mV (line), 30mV (DIN), 1V (Pre out)
• Speaker load impedance: 4Ω (minimum)
• Semiconductors: 3 x FET, 3 x IC, 56 x transistors, 36 x diodes
• Dimensions: 526.6 x 173 x 411.5mm
• Weight: 19.1kg
• Accessories: FM T-type antenna
• Year: 1976

TRADE-IN PROGRAM 

“If you have any vintage audio equipment (receivers, speakers, cassette, reel to reel…) & want to upgrade with the available serviced one, don’t hesitate to contact us for the best deal. You only need to pay for the difference”

Condition:

This receiver is in “Excellent” condition, displaying minor signs of use with a bright, clear dial. All knobs, feet, and the attached AM antenna and AC cord are present and intact. Although the manual is missing, it can be found online or we can provide a PDF upon request. Please inspect all photos thoroughly for the actual condition.

Service:

Upon inspection, the unit had scratchy controls, a dim dial, and some distortion in one channel. Therefore, it underwent servicing by our technician. Pioneer used certain transistors in this model that are known to fail after 40 years, so all of these were replaced. This upgrade resolved the distortion issue. Additionally, several questionable capacitors were replaced.

Testing:

After servicing, the receiver was tested on our bench and performed excellently, delivering a powerful, warm, distortion-free signal characteristic of analog receivers. All inputs, outputs, and features were confirmed operational, and the tuner spins smoothly. Additional testing was conducted, and we can provide specific feature information upon request. This is a remarkable find for the vintage audiophile.

Condition Disclosure:

This item exhibits minor wear consistent with light use, as shown in the provided photos. The listing includes exactly what is pictured; no accessories, test equipment, or media are included.

Customer Service: 

Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US.  We are audiophiles as well and love to help out other audiophiles. If you wanna hear the sound of this one, please kindly search the code “5QJKE4067” on HQaudios Youtube.

Thank you for being a valued customer & Thanks for looking!