Backed by our 1-Year HQaudios Stereo ReceiverPower Output110 Watts per channel into 8 ohmsInputsPhono 1, Phono 2, Aux, Tape 1, Tape 2
Built-In Tuner: AM/FM
Speaker Outputs: A, B, CDimensionsApprox. 21.3 × 7.2 × 15.6 inches (W × H × D)WeightApprox 51.4 lbConditionRestored / Serviced / TestedWarranty1-Year HQaudios WarrantySound CharacterThis Sansui 9090 delivers the classic vintage receiver sound: warm, smooth, full-bodied, and musical.It pairs beautifully with vintage speakers and is a great choice for vinyl playback, FM listening, and classic stereo setups.The sound is clean and engaging, with strong midrange presence, smooth highs, and solid low-end response.It is ideal for listeners who appreciate natural tone and long, comfortable listening sessions.Cosmetic ConditionThe receiver is in excellent vintage cosmetic condition with normal signs of age and use.Please review all photos carefully, as they are part of the description. - Faceplate: Excellent condition.
- Knobs and switches: Excellent condition.
- Cabinet / case: Excellent condition.
- Dial glass / meter / lamps: Excellent condition.
- Rear panel: Excellent condition.
HQaudios Restoration & Testing ProcessBefore Restoration
• After decades of service, the Sansui 9090's power supply, amplifier section, FM/AM tuner, preamplifier circuits, input selector, volume and tone controls, switches, relays, and illuminated dial system require careful inspection before restoration begins.
• For this 9090, HQaudios places particular attention on the condition of the power supply, output stage, protection circuit, tuner section, controls, switches, potentiometers, speaker terminals, RCA input/output connections, and internal wiring. These components are critical to long-term reliability, channel balance, and overall audio performance.
• The amplifier circuits, tuner alignment, signal path, dial illumination, tuning mechanism, meters, and front-panel controls are also carefully evaluated to determine the receiver's overall operating condition before restoration starts.
During Restoration
• Based on the inspection results, this 9090 was restoredaccording to HQaudios' technical standards while preserving the engineering and performance characteristics that have made this model one of Sansui's most respected vintage stereo receivers.
• The amplifier and preamplifier sections were professionally cleaned and serviced to restore stable and reliable performance. The selector switch, volume control, relays, and connectors were carefully cleaned to eliminate noise and ensure smooth operation.
• The speaker protection relay was replaced, while the power supply received new electrolytic capacitors to improve long-term reliability. Selected resistors and transistors within the signal path were also replaced to restore stable low-noise performance and maintain the receiver's original operating characteristics.
• FM/AM tuner performance, channel balance, stereo operation, input selection, speaker outputs, tone controls, protection circuitry, and all front-panel functions were tested and calibrated to restore dependable operation.
• After the technical restoration was completed, the exterior was professionally cleaned and detailed to preserve the 9090's original appearance while respecting the authentic character of vintage Sansui equipment.
After Restoration
• Once restoration was completed, this 9090 underwent comprehensive functional testing under real operating conditions.
• Amplifier performance, tuner reception, channel balance, output power, protection circuitry, meter response, dial illumination, and all audio inputs and outputs were thoroughly tested to ensure the receiver performed as originally designed.
• Finally, the unit underwent several hours of continuous listening tests through a complete vintage audio system to evaluate sound quality, operational stability, and overall real-world performance.
• Only after successfully meeting HQaudios' restoration and testing standards was the Sansui 9090 approved and prepared for its next owner.
Video Test & Sound DemoPlease contact us directly if you would like to hear a video test of this unit before purchase.We are happy to provide additional video, sound demo, or photos upon request.Suggested PairingThe Sansui 9090 works beautifully with a wide range of restored vintage systems.
• Classic Sansui System
Sansui SR-838 Turntable
Sansui SP-5500X Speakers
• Sansui Analog System
TEAC X-1000R Reel-to-Reel Tape Deck
Yamaha NS-1000M Speakers
• Marantz and JBL System
Marantz 6300 Turntable
JBL L112 Speakers
• West Coast Monitor System
Pioneer CT-F1250 Cassette Deck
JBL 4333A Studio Monitors
• High-End Vintage System
McIntosh C28 Preamplifier
Altec Model 19 Speakers
• British-Style System
Thorens TD-160 Turntable
Tannoy Berkeley Speakers
For the best result, connect the 9090 to properly matched speakers using quality speaker cable and pair it with well-maintained vintage source components for optimum performance.
Combo DiscountSave $100 when purchasing this receiver together with a qualifying pair of speakers or another restored vintage audio component from HQaudios.Please contact us before purchase so we can confirm availability and prepare a combined offer.Trade-In ProgramIf you have vintage audio equipment such as receivers, amplifiers, speakers, cassette decks, or reel-to-reel tape decks and would like to upgrade to a restored unit, please contact us.HQaudios may accept trade-ins toward your purchase depending on the item, condition, and shipping location.Shipping & PackagingThis receiver will be professionally packed by HQaudios for safe delivery. Vintage receivers are heavy and delicate, so we take extra care to protect the faceplate, knobs, corners, rear terminals, and internal structure during shipment. - Carefully wrapped and protected
- Heavy-duty box and protective packing materials used
- Extra protection around faceplate, knobs, and corners
- Tracking provided after shipment
- Signature may be required for delivery
1-Year HQaudios WarrantyThis unit is backed by our 1-Year HQaudios Warranty covering normal-use functionality related to the service work performed by HQaudios.If you experience an issue, please contact us first. We are committed to helping our customers and will work with you to resolve the problem in a fair and reasonable way.The warranty does not cover misuse, improper setup, unauthorized repair, shipping damage caused after delivery, cosmetic wear, or damage from incompatible equipment.Customer ServiceOnce your item arrives, if you have questions about setup, speaker connection, turntable connection, switch settings, or general operation, please contact us.We are happy to help you get the best performance from your vintage audio system.Important Note for Vintage Audio BuyersThis is a vintage audio component, and minor cosmetic signs of age should be expected.We do our best to describe and photograph each item accurately. Please review all photos and ask any questions before purchase.Your satisfaction is important to us. Please contact us first if you need assistance after delivery.Thank you for choosing HQaudios – Restored Vintage Audio You Can Trust
