Excellent PIONEER SX-780 Stereo Receiver–Recapped &Wood Case Upgrade– 1-Year WRT

• CONDITION: Excellent – Serviced, tested, and cleaned
• MODEL: SX-780
• TYPE: Stereo Receiver
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 1LISH0021

Excellent PIONEER SX-780 Stereo Receiver

ABOUT:

Pioneer SX-780 is a highly regarded vintage stereo receiver from the late 1970s, known for its clean sound, solid power output, and reliable performance. Featuring classic Pioneer styling with a silver faceplate and smooth analog tuning, the SX-780 delivers balanced, musical sound suitable for a wide range of speakers. It remains a popular choice among vintage audio enthusiasts for both daily listening and collection.

• CONDITION: Excellent – Serviced, tested, and cleaned
• MODEL: SX-780
• TYPE: Stereo Receiver
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 1LISH0021

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: 45 watts per channel into 8Ω (stereo)
  • Frequency response: 5Hz to 80kHz
  • Total harmonic distortion: 0.05%
  • Damping factor: 30
  • Input sensitivity: 2.5mV (MM), 150mV (line)
  • Signal to noise ratio: 76dB (MM), 95dB (line)
  • Output: 150mV (line)
  • Speaker load impedance: 4Ω (minimum)
  • Semiconductors: 5 x FWT, 11 x IC, 26 x transistors, 22 x diodes
  • Dimensions: 18.9″ × 5.5″ × 12.6″

• Weight: 24.69 lbs 

KEY FEATURES:

• • Classic Pioneer Sound: Clean, warm, and musical presentation
  • Reliable Stereo Power: 45W per channel suitable for many vintage speakers
  • AM/FM Analog Tuner: Smooth tuning with strong reception
  • Dual Speaker Outputs: Supports A/B speaker configurations

• Timeless Design: Iconic silver face with wood cabinet 

REFURBISHED:

This Pioneer SX-780 receiver has been professionally serviced and tested to ensure stable performance and reliability.

• • Input & Output Testing: All input connections were checked and tested, ensuring proper signal flow and functionality.
  • Speaker Output Verification: Speaker output stages were tested, confirming balanced sound from both left and right channels.
  • AM/FM Tuner Test: The tuner section was tested on both AM and FM bands, verifying stable reception and tuning performance.
  • Key electrolytic capacitors in the power supply and audio signal path were replaced with new, high-quality capacitors to restore stability, improve reliability, and ensure clean sound reproduction consistent with original Pioneer specifications.
  • Waveform & Signal Test: Unit was tested for clean signal output with no abnormal noise or distortion.
  • Wood Case Upgrade: The receiver has been fitted with a wood cabinet from Pioneer SX-880, improving cosmetic appearance while maintaining a factory-correct vintage look.

• Performance Check: The receiver was tested under operation and confirmed to run smoothly with consistent output across both channels. 

Final Testing: k:

• Played continuously for 2 hours to confirm stable operation under load.
• Verified both channels (L/R) output evenly on Speaker A & B with no dropouts.
• Tested all inputs (AUX / PHONO / TAPE) for clean signal and proper switching.
• Checked FM/AM tuning and confirmed stations lock in properly with stable reception.
• Tested volume, balance, tone controls, and selector functions to ensure smooth, noise-free operation.
• Confirmed no abnormal hum, distortion, or overheating during operation.

Result:

The Pioneer SX-780 delivers clean, balanced stereo sound with smooth tuning and reliable operation. Both channels perform evenly, making this receiver an excellent choice for vintage audio systems and daily listening.

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

SUGGESTED PAIRINGS:

• JBL L-series Speakers
• Klipsch Heresy / Forte
• Pioneer HPM Series

🎁 GET A $100 VOUCHER INSTANTLY WHEN YOU BUY A COMBO!

PACKAGING & SHIPPING

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!