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Sansui 9090DB Stereo Receiver
125WPC – Built-In Dolby NR – Walnut Wood Case – Restored – 1-Year Warranty
Professionally Restored by HQaudios – Fully Tested – Backed by Our 1-Year Warranty.
About This Receiver
Offered here is a professionally restored Sansui 9090DB AM/FM stereo receiver, one of Sansui\'s most desirable large-format receivers from the classic 1970s era.
Rated at 125 watts per channel into 8 ohms, both channels driven, the 9090DB combines substantial amplifier output with Sansui\'s built-in Dolby noise-reduction system, dual phono inputs, multiple tape connections, pre-out / main-in capability, three speaker-system outputs, and flexible three-band tone controls.
This unit was restored and fully tested by our in-house HQaudios technical team. The Walnut wood case shown in the photos is included, and the receiver is backed by our 1-Year HQaudios Technical Warranty.
Key Highlights
- Sansui 9090DB AM/FM Stereo Receiver
- 125 watts per channel into 8 ohms, both channels driven
- Built-in Dolby Noise Reduction for FM and tape functions
- Classic black-glass dial with blue illumination
- Dual power / Dolby-level meters plus tuner meters
- Two phono inputs, AUX, Tape 1 / 2, microphone input, pre-out / main-in
- Three speaker-system outputs and dual headphone jacks
- Three-band Bass / Midrange / Treble controls with turnover selection and defeat
- Low / high filters, loudness, and -20 dB muting
- Upgraded rear speaker binding posts
- Walnut wood case included and professionally refinished
- Documented capacitor, transistor, lamp, switch, antenna, and connection service
- Actual video demonstration of this exact unit
- 1-Year HQaudios Technical Warranty
Professional Restoration & Testing Before Restoration
Before restoration began, this Sansui 9090DB was inspected for electrical, mechanical, tuner, Dolby, control, illumination, connection, and cosmetic condition.
Service needs were identified in the power supply and power-amplifier sections. Several lamps were no longer operating correctly, switches and controls required cleaning, the rear antenna assembly needed attention, and the original spring-clip speaker terminals were damaged.
During Restoration
Our in-house technicians repaired and serviced the power supply and power-amplifier sections based on the faults found during initial inspection.
Documented component replacement included:
- 5 × 470µF / 100V electrolytic capacitors
- 1 × 2200µF / 63V electrolytic capacitor
- 2 × 470µF / 35V electrolytic capacitors
- 20 × 2SC1815 transistors
- Failed dial, indicator, and FM Stereo lamps replaced as required
- Input jacks, switches, potentiometers, and push-buttons cleaned and treated
- Rear antenna assembly serviced
- Damaged spring-clip speaker terminals upgraded to modern binding posts
- Chassis, boards, faceplate, and wood case thoroughly cleaned and detailed
- Walnut wood case professionally refinished
After Restoration
- Amplifier operation and channel balance verified
- AM/FM reception and FM Stereo operation tested
- Built-in Dolby FM / Play / Record functions tested
- Phono 1 / 2, AUX, microphone, and tape inputs tested
- Tape monitor and pre-out / main-in operation checked
- Speaker A / B / C switching and headphone outputs verified
- Tone controls, filters, loudness, and muting tested
- Meters and illumination checked
- Extended real-world listening and operational test completed
Sound Character
The Sansui 9090DB delivers the full-bodied, dynamic presentation associated with Sansui\'s large 1970s receivers. Its 125-watt-per-channel amplifier provides strong headroom and bass control, while the three-band tone-control system gives useful flexibility for different speakers, rooms, and recordings.
Cosmetic Condition
This receiver presents in Very Good to Excellent restored vintage cosmetic condition, with minor age-related wear remaining as shown in the listing photos.
- Faceplate: Clean brushed-aluminum finish with clear lettering and markings
- Dial Glass / Meters: Clear and well presented; meters and illumination operational
- Knobs / Controls: Complete, clean, and operating smoothly
- Wood Case: Walnut wood case included and professionally refinished
- Rear Panel: Clean overall with upgraded speaker binding posts
Please review all listing photos carefully, as they show the actual receiver and form an important part of the cosmetic description.
Specifications BrandSansui Model9090DB TypeAM/FM Solid-State Stereo Receiver with Built-In Dolby NR Era1976–1979 Power Output125 W per Channel into 8 Ohms, Both Channels Driven, 20 Hz–20 kHz Total Harmonic Distortion≤0.1% Frequency Response10 Hz – 30 kHz Damping Factor30 Signal-to-Noise Ratio70 dB Phono MM / 80 dB Line Input Sensitivity2.5 mV Phono MM / 150 mV Line DolbyBuilt-In Dolby NR – FM / Play / Record InputsPhono 1, Phono 2, AUX, Tape 1, Tape 2, Microphone, Main In OutputsTape Rec 1/2, Pre Out, Speakers A / B / C, Dual Headphone Outputs Tone ControlsBass / Midrange / Treble with Turnover Selection and Defeat; Low / High Filters; Loudness; -20 dB Muting Wood CaseWalnut Wood Case Included – Professionally Refinished Speaker ConnectionsUpgraded Binding Posts DimensionsApprox. 21.3 W × 7.2 H × 15.6 D inches WeightApprox. 23.6 kg / 52 lbs Video Demo & Additional Photos
A video demonstration of this exact Sansui 9090DB is included so buyers can see and hear the receiver operating before purchase.
Suggested Pairing
With 125 watts per channel, the Sansui 9090DB can drive a wide range of compatible vintage and modern loudspeakers. It is particularly well suited to larger classic speakers that benefit from strong amplifier headroom.
Contact us for speaker and complete-system matching. Package pricing may be available when purchasing compatible speakers or source components together.
What\'s Included
- Sansui 9090DB Stereo Receiver
- Walnut Wood Case Shown in the Listing Photos
Only items clearly shown in the photos or specifically listed above are included.
Professional Packing & Shipping
This Sansui 9090DB weighs approximately 52 lbs before packing and will be professionally prepared for shipment.
Reinforced protection will be used around the faceplate, dial glass, tuning knob, control shafts, wood case, cabinet corners, rear connections, and binding posts. Heavy-duty protective materials will be used to immobilize and protect the receiver during transit.
1-Year HQaudios Technical Warranty
This Sansui 9090DB is backed by our 1-Year HQaudios Technical Warranty for qualifying electronic and functional issues under normal intended use and related to the restoration work performed by HQaudios.
We also provide ongoing technical support for setup, speaker matching, connections, Dolby operation, control settings, and future service questions.
