Sansui QRX-9001 Vintage 4-Channel Receiver

The Sansui QRX-9001 is an iconic 4-channel receiver from the golden age of high-fidelity audio equipment. Designed for audiophiles who appreciate vintage power, performance, and versatility, the QRX-9001 offers immersive 4-channel audio and boasts a powerful 110-watt output. Equipped with a premium walnut wood case, this receiver is as much a visual centerpiece as it is a powerhouse of sound.

This Sansui QRX-9001 has been meticulously restored by HQaudios, bringing it back to its full glory. Every component, from the capacitors to the wood case, has been serviced, cleaned, and tested to ensure it performs like new. The receiver is ready to serve you for decades, providing both exceptional audio and visual appeal.

• CONDITION: Excellent – Serviced, tested, and cleaned
• MODEL: Sansui QRX-9001
• TYPE: 4-Channel Stereo Receiver
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• ACCESSORIES: Walnut Woodcase
• SKU: 15TTVE0019

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: 120W/ch (stereo), 60W/ch into 8Ω (quadraphonic)
• Frequency response: 20Hz to 30kHz
• Total harmonic distortion: 0.3%
• Damping factor: 30
• Input sensitivity: 2.5mV (MM), 100mV (DIN), 100mV (line)
• Signal to noise ratio: 70dB (MM), 80dB (DIN), 80dB (line)
• Channel separation: 45dB (MM), 45dB (line)
• Output: 100mV (line), 30mV (DIN)
• Speaker load impedance: 4Ω to 8Ω
• Dimensions: 23.6 × 6.9 × 16.3 inches
• Weight: 50.7 lbs

KEY FEATURES

• Power Output: 110 watts per channel into 8 ohms, offering ample power for larger speaker setups.
• 4-Channel Output: True 4-channel audio output, ideal for creating an immersive listening experience with modern or vintage multi-channel speaker configurations.
• Input Options: Phono, AUX, Tape Monitor, and more for flexible connectivity.
• Tone Controls: Bass, Treble, and Balance controls to fine-tune the audio to your liking.
• Signal Reception: Clear, reliable FM and AM signal reception with a high-quality tuner.
• Aesthetic: Black anodized front panel with a walnut wood case, creating a classic look that fits seamlessly in any home audio setup.
• VU Meters: Large, easy-to-read meters for visual feedback of your audio signal.

REFURBISHED 

This Sansui QRX-9001 has undergone a complete restoration by HQaudios, bringing both its performance and appearance back to life. Our technicians have carefully inspected, cleaned, and upgraded every component to ensure optimal functionality and reliability, while also preserving the unit’s vintage aesthetic.

1. Fully Serviced

• Brushed black anodized faceplate cleaned and polished to restore its original sheen.
  
• Knobs and switches cleaned with DeoxIT and lubricated for smooth, noise-free operation.
  
• Tone controls (bass, treble, balance) tested and calibrated for accurate sound reproduction.
  
• Speaker terminals cleaned, retensioned, and tested for secure connections.
  
• Headphone output tested to ensure full, balanced stereo output across all channels.
  
• RCA inputs cleaned and re-tensioned for optimal signal integrity.
  
• Internal chassis carefully cleaned and dusted to maintain peak performance.
  
• Rear panel cleaned and lettering preserved or touched up.
  
• Walnut wood case included, refinished with a beautiful, durable satin finish.

2. Electronic Restoration

• Capacitors replaced across the power supply, preamplifier, tone control, phono stage, and power amplifier sections to ensure optimal functionality.
  
• Power rails tested and regulated for consistent, stable output.
  
• DC offset and bias recalibrated to factory specifications for precise operation.
  
• Transistors tested and replaced with low-noise equivalents to minimize distortion.
  
• Solder joints reflowed in heat-sensitive areas to enhance long-term reliability.
  

3. Tuner Section

• FM/AM tuner fully aligned using precision test equipment for stable reception and accurate tuning.
  
• FM stereo lock and mute threshold calibrated to ensure excellent FM decoding.
  
• Gyro tuning mechanism cleaned and restrung to restore smooth, precise tuning.
  
• Dial pointer realigned and dial tracking adjusted for accuracy.

4. Final Testing & QA

• The unit underwent a 2-hour continuous stress test to verify thermal stability, channel balance, and overall performance.
  
• Sound output tested for clarity, balance, and low distortion.
  
• All inputs (phono, AUX, tape) tested for noise-free operation.
  
• Listening tests performed to ensure dynamic, distortion-free audio.
  
• Passed HQaudios’ final quality assurance inspection to guarantee top-notch performance.
  

5. Result

The Sansui QRX-9001 now performs with the legendary warmth, clarity, and balanced tonal range that Sansui is known for. After undergoing a complete recap and restoration, it offers reliable audio output and a pristine visual presentation. The walnut wood case and black anodized front panel enhance the unit’s vintage charm, making it a perfect addition to any high-end audio system. This receiver is ready to provide decades of musical enjoyment.

SUGGESTED PAIRINGS

Speakers: JBL L100, Klipsch Forte, Pioneer HPM-100

Turntables: Technics SL-1200, Marantz 6100, Dual 1229

Cassette Decks: Pioneer CT-F900, TEAC A-450

🎁 Unlock an instant $100 voucher with every combo purchase.

PACKAGING & SHIPPING:

Secure Packaging:
Each unit is carefully packed using:

• High-density foam inserts with 5-layer corrugated cartons
• 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.

Thank you for being a valued customer & Thanks for looking!