The Pioneer SX-737 is a true piece of vintage audio history. Released in 1974, it marked a golden era in Pioneer’s receiver design, combining high-fidelity audio with beautiful craftsmanship. Imagine the smooth, warm sound filling the room as you play your favorite vinyl or tune into FM radio, all while staring at the glowing blue dial. The SX-737 was built for music lovers who demand precision, clarity, and a timeless design that has survived the decades.
What makes this unit so special? It’s not just a receiver; it’s a journey back in time to an era when audio systems were built to last, and every detail mattered. From the classic analog dial to the robust build, this receiver exudes vintage charm. As with all vintage gear, components age, and performance can fade. But this SX-737 has been fully restored and recapped to bring it back to life, with all of its iconic sounds and features fully revived.
Not just a working relic but a fully functioning powerhouse, this receiver offers 35 watts per channel of warm, distortion-free audio that will bring your speakers to life. Whether you're streaming modern music or playing records on your turntable, the SX-737 offers that rich, analog sound that makes every listening session feel special.- Condition: Excellent – Serviced, tested, and cleaned
- Model: SX-737
- Type: AM/FM Stereo Receiver
- Protection Plan: 1-Year Warranty Included
- Free Support: Must be used before requesting return
- Packaging: Securely packed, insured, and tracked
- Accessories: Antennas
- SKU: JKE4210
Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US.
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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
Tuning range: FM, MW
Power output: 35 watts per channel into 8Ω (stereo)
Frequency response: 15Hz to 40kHz
Total harmonic distortion: 0.5%
Damping factor: 40
Input sensitivity: 2.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
Signal to noise ratio: 65dB (mic), 70dB (MM), 95dB (line)
Output: 150mV (line), 30mV (DIN)
Speaker load impedance: 4Ω (minimum)
Semiconductors: 1 x FET, 3 x IC, 46 x transistors, 22 x diodes
Dimensions (inches): 19.69 × 6.22 × 16.14 in
Weight (lbs): 29.12 lbs
Accessories: FM T-type antenna
Year: 1974
Tuning range: FM, MW
Power output: 35 watts per channel into 8Ω (stereo)
Frequency response: 15Hz to 40kHz
Total harmonic distortion: 0.5%
Damping factor: 40
Input sensitivity: 2.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
Signal to noise ratio: 65dB (mic), 70dB (MM), 95dB (line)
Output: 150mV (line), 30mV (DIN)
Speaker load impedance: 4Ω (minimum)
Semiconductors: 1 x FET, 3 x IC, 46 x transistors, 22 x diodes
Dimensions (inches): 19.69 × 6.22 × 16.14 in
Weight (lbs): 29.12 lbs
Accessories: FM T-type antenna
Year: 1974
- 35W per Channel (8Ω) – Sufficient power for smaller to medium-sized rooms, delivering a dynamic and lively sound.
- FM/AM Tuner with Signal Meters – Accurate tuning for radio with real-time feedback on signal strength.
- Full Metal Construction – A solid, durable metal frame, ensuring longevity and minimizing vibrations.
- Built-in Phono Stage (MM) – Perfect for vinyl lovers, bringing your turntable to life with clarity and warmth.
- Tone Controls (Bass, Treble, Balance, Loudness) – Tailor the sound to your personal preference with precise adjustments.
- Classic Dial Illumination – The soft glow of the dial lighting creates a soothing, vintage ambiance.
- Total Harmonic Distortion (THD) at 0.1% – Clean, crisp audio with minimal distortion.
This Pioneer SX-737 has been meticulously restored to its original glory, combining modern restoration techniques with vintage design. Here’s what has been done:
Cabinet & Cosmetic Restoration:
The original wood veneer was restored to its full beauty, with scratches and imperfections removed, leaving a fresh and elegant finish.
The front metal faceplate was carefully polished, and all buttons, knobs, and switches were cleaned and reconditioned to restore smooth, noise-free operation.
The original dial lighting was replaced with new, long-lasting LED bulbs to maintain that iconic vintage glow for years to come.
Recapping & Component Replacement:
Every electrolytic capacitor in the signal path has been replaced with high-quality modern components to improve audio clarity and ensure long-term reliability.
The power supply section was also recapped to maintain stable voltage and ensure the SX-737 can handle any demand.
The transistors, diodes, and resistors were tested, and any faulty components were replaced to ensure optimal performance.
The bias and DC offset were calibrated to factory specifications to ensure accurate sound reproduction and prevent damage to your speakers.
Electrical Testing & Performance Check:
Extensive listening tests were conducted to ensure the audio output was as clean and dynamic as when it first left the factory.
All input/output channels were tested, including the phono, tape, and auxiliary connections, to ensure full functionality.
The tuner section was realigned, ensuring you get the best possible radio reception and clear, distortion-free sound.
The Pioneer SX-737 now performs at its peak, delivering the warmth, clarity, and dynamic range that has made it a beloved vintage piece. It’s ready to be enjoyed for many more years to come.
The original wood veneer was restored to its full beauty, with scratches and imperfections removed, leaving a fresh and elegant finish.
The front metal faceplate was carefully polished, and all buttons, knobs, and switches were cleaned and reconditioned to restore smooth, noise-free operation.
The original dial lighting was replaced with new, long-lasting LED bulbs to maintain that iconic vintage glow for years to come.
Every electrolytic capacitor in the signal path has been replaced with high-quality modern components to improve audio clarity and ensure long-term reliability.
The power supply section was also recapped to maintain stable voltage and ensure the SX-737 can handle any demand.
The transistors, diodes, and resistors were tested, and any faulty components were replaced to ensure optimal performance.
The bias and DC offset were calibrated to factory specifications to ensure accurate sound reproduction and prevent damage to your speakers.
Extensive listening tests were conducted to ensure the audio output was as clean and dynamic as when it first left the factory.
All input/output channels were tested, including the phono, tape, and auxiliary connections, to ensure full functionality.
The tuner section was realigned, ensuring you get the best possible radio reception and clear, distortion-free sound.
The Pioneer SX-737 pairs well with speakers that require a medium-power amplifier to produce a balanced sound. Here are some great pairing options:
JBL L100 Classic – High-efficiency, full-range speakers that match the SX-737’s power and provide a lively sound.
Klipsch Forte II – A perfect match with the SX-737 for rich, clear midrange and powerful bass.
Wharfedale Linton Heritage – Pairs well with the vintage sound signature of the SX-737 for smooth, balanced audio.
Pioneer HPM-100 – Designed to work seamlessly with Pioneer receivers, offering a similar vintage charm and clarity.
For vinyl lovers, pairing the SX-737 with a quality turntable such as the Technics SL-1200MK2 will bring out the best in both your records and the receiver.
JBL L100 Classic – High-efficiency, full-range speakers that match the SX-737’s power and provide a lively sound.
Klipsch Forte II – A perfect match with the SX-737 for rich, clear midrange and powerful bass.
Wharfedale Linton Heritage – Pairs well with the vintage sound signature of the SX-737 for smooth, balanced audio.
Pioneer HPM-100 – Designed to work seamlessly with Pioneer receivers, offering a similar vintage charm and clarity.
Related Products:
Unlock an instant $100 voucher with every combo purchase.
Secure Packaging:
High-density foam inserts with 5-layer corrugated cartons
Additional internal padding and wrap for transit protection
Double-wall outer box with corner guards and straps
High-density foam inserts with 5-layer corrugated cartons
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)
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.
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