Pioneer SX-850 Stereo Receiver – Full Restored, Serviced, Recapped – 1Yr WRT

• CONDITION: Excellent – Serviced, tested, and cleaned
• MODEL: Pioneer SX-850 (Black Faceplate)
• TYPE: 2-Channel Stereo Receiver
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 15QALE3727

Pioneer SX-850 Stereo Receiver

Condition: Fully tested, serviced – Excellent sound

ABOUT:

Featuring Pioneer’s signature blue dial, robust build, and warm sonic character, the SX-850 is beloved by collectors and audiophiles alike. This particular unit is the rare black faceplate version, making it even more desirable for enthusiasts seeking a unique and striking variation of this classic receiver.

• CONDITION: Excellent – Serviced, tested, and cleaned
• MODEL: Pioneer SX-850 (Black Faceplate)
• TYPE: 2-Channel Stereo Receiver
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 15QALE3727

Customer Service:

Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US.

TRADE-IN PROGRAM

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

Note:

The actual color of the product may sometimes differ slightly from the photos due to lighting conditions, temperature, and the device used. Some angles in the photos may not fully reflect the product’s condition. Please read the description carefully and feel free to message us if you have any questions.

SPECS:

• 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: 20.73 x 6.81x 16.2 inch
• Weight: 42.10 lbs
• Accessories: FM T-type antenna
• Year: 1976

KEY FEATURES

• Mid-Power Classic – 65WPC, enough to drive a wide range of speakers
• Rare Black Faceplate Edition – Unique and highly collectible variation
• Signature Pioneer Styling – Blue dial, solid aluminum knobs, and wood cabinet
• Versatile Inputs – Phono, aux, and tape monitor connections
• Speaker Switching – Independent A/B outputs for two speaker systems

REFURBISHED

This Pioneer SX-850 has been carefully refurbished and upgraded for both reliability and aesthetics, while maintaining its classic Pioneer sound signature:

• Electrolytic Capacitor Renewal: Key capacitors in the audio path and power supply were replaced with high-grade, audio-grade components to ensure clarity, stable voltage, and long-term durability.
• Power Supply & Amplifier Stage: Serviced and checked for consistent, clean output. Aging transistors or weak parts were replaced to guarantee strong performance.
• Lighting System: All illumination bulbs have been replaced with fresh, high-quality units, ensuring even and reliable backlighting across the dial and meters.
• Switches & Controls: Selector switches, push buttons, and potentiometers were thoroughly cleaned and lubricated, restoring smooth operation with no crackle or signal loss.
• Tuner Section: Professionally aligned using RF signal generators to deliver excellent FM/AM sensitivity, stability, and stereo separation.
• Cosmetic Detailing:
  • Faceplate: Rare black anodized faceplate finish, laser-engraved with original Pioneer lettering for a sharp, timeless look.
  • Wood Cabinet: Fully restored cabinet with a black front trim bar to match the faceplate, and side panels refinished in walnut veneer, polished to highlight the original wood grain.
  • Knobs & Switches: Aluminum knobs and switches were polished and detailed to restore their original shine.
• Functional Testing: Extensively bench-tested for hours to ensure consistent power output, stable channel balance, and clean audio performance across all inputs.

Result: A beautifully refurbished Pioneer SX-850, now in the rare black face edition with a two-tone cabinet, combining iconic Pioneer aesthetics with reliable, fully restored electronics and warm, powerful sound.

✅ Backed by 1-Year Warranty (repair or replacement)

SUGGESTED PAIRINGS:

• JBL 4311 / 4312 Monitors – Classic studio synergy
• Acoustic Research AR-58B Speakers – Natural and accurate sound
• Klipsch Heresy II – Dynamic, high-efficiency match
• Bose 901 Series VI (with EQ & stands) – Expansive, immersive sound
• Thorens TD-160 or TD-125 Turntables – Vintage vinyl perfection

👉 Perfect for collectors and audiophiles seeking a rare Pioneer SX-850 Black Face with full restoration.

🎁 Purchase any combo and receive an instant $100 voucher!!!!

PACKAGING & SHIPPING

Secure Packaging:

• Each unit is carefully packed using:

• Nylon wrap and sealed inner carton

• Custom EPE foam corners to protect edges

• Double-wall outer box for shock resistance

• Plastic straps + handling labels to ensure safe transit

Shipping Details:

• Dispatch Time: Ships within 3 business days

• Carrier: UPS Ground (tracked & insured)

• Signature Required: Yes (as buyer’s request)

• Transit Time: Typically 3–7 business days (USA)

International Shipping:

We offer global delivery through the eBay International Shipping Program. eBay handles customs, duties, and tracking.

📦 Note: Packaging may vary slightly depending on unit size or model, but safety and protection are always our top priority.

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Thank you for viewing our listing! Please kindly ensure you read all the provided information carefully!

We strive to describe all items honestly and accurately. However, as human beings, we may occasionally make mistakes. If you have any doubts or encounter conflicting information, please inquire before purchasing or making an offer

We kindly request that all buyers give us the opportunity to address any issues.

Payment Policy:

All buyers are required to make immediate payment or contact us within 24 hours to arrange payment, with payment received within 3 days. Offers submitted under the Best Offer feature are considered binding agreements and require immediate payment upon acceptance. Failure to adhere to these terms may result in substitution or cancellation of the transaction.

Payments must be accompanied by a valid shipping address listed as Confirmed. Payments with invalid shipping addresses will be refunded and may incur a processing fee deducted from the refund amount.

Shipping Policy:

This is for local pickup or we will ship it very carefully so that it arrives in good shape like it is now. Our customers’ satisfaction means everything to us. Once you get this item, feel free to contact us if it has any problems! I will try to answer any questions that you may have in a timely fashion.

All shipments are processed within 03 business days of payment, whenever possible. In the event of stock issues causing a delay, customers will be promptly notified, and alternative shipment arrangements will be made. Customers are responsible for any charges incurred due to failed delivery attempts or re-delivery.

Return Policy:

Our Free Support service must be utilized before requesting any return, for any reason.

Items may be exchanged within 30 days if defective or not as described, with a full refund of the purchase price if an exchange is unavailable.

If due to seller error, we will issue a prepaid return label or arrange for reimbursement of return shipping expenses as per this policy, not exceeding the original shipping cost.

The address for returning shipment: 10851 Capital Ave, Garden Grove CA 92843

Returned items may require inspection before determining fault. The item must be received in its original, unaltered condition with all original packaging. Electronic items cannot be opened or tampered with; sealed items must remain sealed, and “Mint” items must remain in “Mint” condition.

No returns will be accepted without first contacting us for Free Support, troubleshooting, or evaluation.

Warranty policy:

The warranty covers technical parts for up to 12 months from the date of receipt, provided there is valid evidence and the item remains sealed, unaltered, and has not been disassembled or internally inspected/repaired. Please note that shipping costs for warranty service will be the seller’s responsibility if the item is found to be defective.

⚠ Important Notice:

To ensure a smooth warranty process, we kindly request that you record a video while unboxing your package upon delivery. Any claims related to product damage or warranty service must be supported by clear video and photographic evidence. Please submit all required documentation to the official HQaudios email for prompt assistance.

***Failure to provide sufficient information as per our guidelines may result in the rejection of your request.

If you have any issues or dissatisfaction with our services, products, or policies, please refrain from leaving negative feedback immediately. Instead, contact us right away so we can provide you with the best possible solution and have the opportunity to improve our service quality!

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