Great Sansui 9090DB Vintage Receiver – Fully Recapped & Serviced-1-Year Warranty

• Tuning range: FM, MW
• Power output: 125 watts per channel into 8Ω (stereo)
• Frequency response: 10Hz to 30kHz
• Total harmonic distortion: 0.1%
• Damping factor: 30
• Input sensitivity: 4mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
• Signal to noise ratio: 70dB (MM), 80dB (DIN), 80dB (line)
• Channel separation: 50dB (MM), 50dB (line)
• Output: 150mV (line), 30mV (DIN), 0.775V (Pre out)
• Dimensions: 21.3″ × 7.2″ × 15.6″
• Weight: 52.0 lbs
• Year: 1976
• SKU: 15DQE1535

Great Sansui 9090DB Vintage Receiver

ABOUT

The Sansui 9090DB is one of the most iconic high-power receivers of the 1970s, delivering 125 watts per channel with deep bass, rich mids, and clean highs. Known for its Dolby FM capability, strong tuner section, and rugged build, it remains one of the most sought-after receivers of the vintage era.

This unit has been fully refurbished, cosmetically detailed, fitted with new lamps, and comes with a beautiful walnut wood cabinet.

Condition is excellent, with only minimal age-related marks that do not affect performance.

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: 125 watts per channel into 8Ω (stereo)
• Frequency response: 10Hz to 30kHz
• Total harmonic distortion: 0.1%
• Damping factor: 30
• Input sensitivity: 4mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
• Signal to noise ratio: 70dB (MM), 80dB (DIN), 80dB (line)
• Channel separation: 50dB (MM), 50dB (line)
• Output: 150mV (line), 30mV (DIN), 0.775V (Pre out)
• Dimensions: 21.3″ × 7.2″ × 15.6″
• Weight: 52.0 lbs
• Year: 1976
• SKU: 15DQE1535

KEY FEATURES

• Fully refurbished – electrically restored and calibrated

• New dial, meter, and indicator lamps installed

• Front faceplate and glass bezel polished

• Rear connectors cleaned (minor cosmetic wear only)

• Smooth controls, no crackle, stable channel balance

• Strong tuner performance and excellent stereo lock

• Includes walnut wood cabinet

• Excellent overall condition

REFURBISHED

1. Electrical Restoration

• Recapped key boards using high-quality audio-grade capacitors

• Power supply rebuilt and voltage rails stabilized

• Driver board serviced, bias & DC offset calibrated to spec

• Output transistors tested under load

• Tone board serviced and recapped

• Dolby board rebuilt, all pins re-soldered

• All pots and switches deep-cleaned for smooth, noise-free operation

2. Lighting System – NEW LAMPS

The entire lighting system has been fully replaced:

• New dial lamps for a bright, even blue glow

• New power-meter lamps (Left & Right)

• New function/mode indicator lamps (FM Stereo, Dolby, Tape Monitor, etc.)

• Clean diffuser for uniform illumination

• Correct color temperature, no flicker

3. Tuner Alignment

• FM/AM alignment performed

• Tuning meter & signal meter calibrated

• Stereo lock optimized for clean reception

4. Cosmetic Restoration

• Front faceplate cleaned and polished

• Glass bezel detailed; slight oxidation on inner edge (age-related, cosmetic only)

• Knobs ultrasonically cleaned

• Rear connectors cleaned; small scratches remain but no functional issues

• Wood cabinet cleaned and protected

5. Final Testing

Each unit passes HQaudios’ multi-stage QC:

• 2–3 hour heat/load test

• AUX, Phono 1/2, Tape inputs tested

• Speaker A/B/C systems tested

• Frequency sweep: no hum, no hiss

• Listening test across multiple genres

SUGGESTED PAIRINGS

• JBL L100 / L112 / 4311

• Sansui SP-2000 / SP-2500

• AR-3a, KLH Model 5

• Turntables: Thorens TD-160, Sansui SR-838, Technics SL-1200

💡 Buy as a combo and save $100 — message us for details!

PACKAGING & SHIPPING

Secure Packaging:

Factory foam inserts and original cartons (if available)

Additional internal padding and wrap for transit protection

Double-wall outer box with corner guards and straps

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 availability, but safety and protection are always our top priority.

————–

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!