Top-notch Sansui 9090 Vintage Receiver – Fully Restored & Serviced-1-Year WRT

• Condition: Excellent – Great working
• Channel separation: 50dB (MM), 50dB (line)
• Output: 100mV (line), 30mV (DIN), 0.75V (Pre out)
• Dimensions: 21.3″ × 7.2″ × 15.6″
• Weight: 51.4 lbs
• Year: 1975
• SKU: 15JKE4577

Top-notch Sansui 9090 Vintage Receiver

ABOUT

The Sansui 9090 stands among the most celebrated receivers of the 1970s — a powerhouse that defined the peak of Japanese hi-fi engineering.

Delivering a warm, full-bodied sound with exceptional clarity, it captures the golden age of analog music reproduction. Its brushed aluminum face, precision knobs, and signature amber glow make it not just an amplifier, but a work of art.

Fully serviced and recapped, this 9090 performs exactly as intended — clean, dynamic, and ready to bring timeless Sansui sound into your home.

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: 110 watts per channel into 8Ω (stereo)
• Frequency response: 10Hz to 30kHz
• Total harmonic distortion: 0.2%
• Damping factor: 10
• Input sensitivity: 2.5mV (MM), 100mV (DIN), 100mV (line)
• Signal to noise ratio: 70dB (MM), 80dB (line)
• Channel separation: 50dB (MM), 50dB (line)
• Output: 100mV (line), 30mV (DIN), 0.75V (Pre out)
• Dimensions: 21.3″ × 7.2″ × 15.6″
• Weight: 51.4 lbs
• Year: 1975
• SKU: 15JKE4577

KEY FEATURES

• 110 watts per channel of classic Sansui power (8Ω)
• Renowned F-2775 driver board – stable, musical, and smooth across all volumes
• Fully recapped, cleaned, and bias-aligned for optimal reliability
• Restored tuner section with accurate AM/FM sensitivity
• Original brushed-aluminum faceplate detailed to near-mint finish
• Tested over 3 hours of continuous playback – zero noise or imbalance

REFURBISHED

This Sansui 9090 Stereo Receiver has been professionally restored, recapped, and fully calibrated by our restoration team.
Every section — from tuner to output stage — has been serviced for accuracy, reliability, and the original Sansui warmth.

1. Electronic Restoration

• Full recap across all boards (power supply, preamp, tone, driver, phono EQ, and tuner) using high quality capacitors for lower noise and extended frequency response.
• Main filter capacitors replaced with high-grade 15,000 µF audio types for improved dynamics and headroom.
• Bias current and DC offset precisely adjusted to factory spec using Fluke instruments and oscilloscope.
• Relay protection circuit rebuilt for clean, delay-free speaker switching.
• All transistors, diodes, and fusible resistors checked and replaced where necessary with matched equivalents.
• Tuner IF and MPX stages aligned using signal generator and spectrum analyzer for high sensitivity and channel separation.

2. Controls & Operation

• All potentiometers, switches, and selectors cleaned and lubricated with DeoxIT D5 + FaderLube for smooth, noise-free operation.
• Dial string and tuning drum serviced for precise motion.
• Dial and meter lamps replaced with LED or original-style incandescent, depending on circuit compatibility, preserving the signature Sansui blue glow.
• Inputs, outputs, and tape loops tested for perfect channel balance.

3. Cosmetic Refinement

• Faceplate and knobs carefully hand-detailed to restore original satin silver luster.
• Glass dial cleaned internally and externally; all lettering preserved 100% original.
• Rear panel cleaned, all RCA connectors and speaker terminals de-oxidized.
• Original walnut veneer cabinet restored, re-oiled, and satin-sealed to highlight natural grain depth and warmth.
• Front bezel and metal trims detailed to collector-grade finish.

4. Final QC & Bench Test

• Receiver underwent 3-hour continuous load test to ensure stable operation and heat dissipation.

Result:
This Sansui 9090 performs with the unmistakable power and warmth that define Sansui’s golden era.
Its restored walnut wood cabinet and deep blue dial lighting make it both an audiophile performer and a vintage showpiece.

⚠️ Note: Listing includes receiver with walnut wood case and antennas

SUGGESTED PAIRINGS

Perfectly matches with JBL L100, Pioneer HPM-100, or Sansui SP-5500 speakers — all known for lively dynamics and rich vintage character.

Combine with a Sansui SR-717 turntable or TU-9900 tuner for an authentic 1970s all-Sansui setup.

💡 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!