PIONEER SX-950 VINTAGE STEREO RECEIVER – 85WPC POWER, FULLY SERVICED AND RESTORED -1-YEAR WARRANTY

PIONEER SX-950 VINTAGE STEREO RECEIVER

The Pioneer SX-950 is a highly respected vintage stereo receiver from Pioneer’s mid-1970s golden era, renowned for its robust power output, excellent FM sensitivity, and refined analog sound. With a solid aluminum faceplate, backlit analog dial, and metal knobs, the SX-950 combines classic design with modern performance.

Delivering 85 watts per channel into 8 ohms, the SX-950 offers strong headroom, tight bass, and a natural midrange, making it a great match for both vintage and modern speakers. The SX-950 is particularly loved for its ability to deliver loud, clean sound while retaining detail and warmth, making it an ideal fit for a variety of music genres from rock to jazz to acoustic.

Condition: Excellent – Fully restored, serviced, tested, and cleaned
Model: Pioneer SX-950
Type: AM/FM Stereo Receiver
Protection Plan: 1-Year Warranty Included
Free Support: Available for setup and system matching before any return request
SKU: 151LISH0029

Note: Please note, the receiver may have minor cosmetic wear consistent with its age. These cosmetic details do not affect its performance in any way.

Customer Service

Once your item arrives, if you have any questions about setup, placement, or system matching, please CONTACT US. We are always happy to help.

TRADE-IN PROGRAM

If you have vintage audio equipment (receivers, speakers, cassette decks, reel-to-reel, etc.) and would like to upgrade to this fully serviced Pioneer SX-950, don’t hesitate to contact us for the best deal. You only need to pay for the difference between yours and ours.

Note: Actual appearance may vary slightly due to lighting and viewing angles. Please review all photos carefully and feel free to message us with any questions.

Note: The original packaging is not included, but the receiver will be carefully packed for safe delivery.

SPEC

Method: 2-Channel, AM/FM Stereo Receiver
Power Output: 85 watts per channel into 8Ω (stereo)
Frequency Response: 15Hz – 40kHz (-3dB)
Total Harmonic Distortion (THD): 0.1%
Damping Factor: 25
Signal-to-Noise Ratio:

• Phono (MM): 75dB
• Line: 90dB
  

Input Sensitivity:

• Microphone: 6.5mV
• Phono (MM): 2.5mV
• DIN: 150mV
• Line: 150mV
  

Output Levels:

• Line: 150mV
• DIN: 30mV
• Pre-Out: 1V
  

Speaker Load Impedance: 4Ω (minimum)
Dimensions: 20.75″ (W) × 7″ (H) × 16.25″ (D)
Weight: 19.1 kg (≈ 42 lbs) – receiver only

KEY FEATURES

• 85WPC Pioneer Power – Strong dynamics with excellent headroom and speaker control
• Advanced FM Tuner Section – Dual-gate MOS FET front end for outstanding sensitivity and stability
• Classic Silver Face Design – Brushed aluminum with warm analog dial illumination
• Flexible Tone Shaping – Bass & treble controls with selectable turnover points, plus low/high filters
• Versatile Connectivity – Phono (MM), mic input, dual tape loops, pre-out, and multiple line inputs
• True Vintage Hi-Fi Build – Solid chassis, discrete circuitry, and long-term serviceability
  

REFURBISHED

Electronic Service & Repair

• Full Inspection & Professional Service: The receiver was comprehensively inspected and professionally serviced to address typical age-related issues like noisy controls, intermittent contacts, and performance instability. All components were tested and restored to ensure reliable operation.
• Component Replacement: Select weak or failure-prone components, including critical capacitors and transistors, were replaced to prevent future failures and ensure the receiver operates optimally. Special attention was given to components that may degrade over time.
• Power Supply Overhaul: The power supply section was thoroughly inspected and stabilized, ensuring that it provides consistent voltage and avoids power fluctuations that could affect performance.
• Signal Path Restoration: The signal path was cleaned and optimized to ensure clean, distortion-free sound. The channel balance was restored, ensuring a clear, balanced audio output with no loss of quality.
  

Replace the circuit board

• Restored Internal Circuitry: The internal circuitry was carefully restored, with key components on the power supply board, amp board, and signal path being cleaned, repaired, and optimized. This ensures that the receiver performs at factory specifications, bringing out the best in both vintage and modern speakers.
• Capacitor Replacement: Critical capacitors were replaced where needed to restore the integrity of the signal and prevent distortion or signal loss. This is a vital part of keeping the receiver’s analog warmth and performance intact.
• Bias and DC Offset Adjustments: Bias and DC offset were adjusted to factory specifications to ensure that the receiver delivers optimal performance and prevents overheating or damage to connected speakers.
• Extended Testing: The receiver was tested under load during extended listening sessions to ensure stability during long periods of operation, maintaining consistent performance without distortion or overheating.
  

Waveform & Performance Testing

• Bench-tested After Service: The receiver was bench-tested and verified to produce a clean, stable output with balanced left and right channels. The output was thoroughly checked for distortion, signal quality, and voltage stability.
• Input/Output Verification: The receiver’s inputs/outputs, including volume, balance, tone, filters, and mode selectors, were fully tested to ensure they are functioning properly.
• FM/AM Tuner Testing: The FM/AM tuner section was tested for stability, stereo reception, and tuning accuracy (where applicable), ensuring clear, reliable signal reception.
  

Lamps Replaced / Serviced

• Dial, Meter & Indicator Lamps: All dial, meter, and indicator lamps were inspected for brightness and functionality. Weak or intermittent lamps were replaced as needed, ensuring a reliable, visually appealing experience.
• Dial Window & Diffuser: The dial window and diffuser were cleaned for a smooth, clear glow, maintaining the classic vintage aesthetic.
  

Cleaning & Detail Restoration

• Complete Internal Cleaning: The interior of the unit was thoroughly cleaned, removing dust and debris to ensure proper airflow and prevent overheating. All circuit boards were cleaned to restore their functionality and prevent any long-term issues.
• Controls Treatment: All knobs, switches, and selectors were treated with DeoxIT to reduce noise and prevent intermittent contact, ensuring smooth operation.
• Exterior Cleaning & Polishing: The exterior of the unit was detailed, including the faceplate and knobs, to ensure a pristine cosmetic presentation. The metal faceplate was polished to remove any wear or tarnish, preserving the classic aesthetic.
• Connectors & Inputs Cleaning: All connectors and inputs were thoroughly inspected and cleaned to ensure secure, stable connections.

Extended Testing After Restoration

After the restoration process, the Pioneer SX-950 was bench-tested for several hours under load to ensure its reliability during long-term operation. This extensive testing was performed to confirm that the receiver not only performs well when powered on but also maintains its stability and sound quality during continuous use.

SUGGESTED PAIRINGS

Speakers:

• JBL L26 / JBL L100
  Ideal for: Rock, Blues, Funk
  These iconic speakers bring out the best in rock and blues with their punchy bass and dynamic midrange. Their deep, controlled low end complements guitar-heavy tracks and energetic funk grooves, making them a perfect match for the SX-950’s rich and dynamic sound.
• ADS L710
  Ideal for: Jazz, Classical, Acoustic
  The ADS L710 excels in delivering crystal-clear highs and a well-balanced midrange. Known for their precision and natural sound, they are perfect for genres that require detail and clarity, such as jazz, classical, and acoustic music. They make an ideal pairing with the SX-950 for a sophisticated listening experience.
• Klipsch Heresy / Heresy II
  Ideal for: Jazz, Blues, Live Recordings
  The Klipsch Heresy speakers offer a unique horn-loaded design, giving them bright, vibrant highs and an engaging presence. They are perfect for live recordings and jazz, where clarity and instrumental detail are key. Pairing these with the Pioneer SX-950 brings out the liveliness and clarity in dynamic, performance-based genres.
  

Turntables:

• Technics SL-1200
  Ideal for: Electronic, Hip-Hop, Dance
  The Technics SL-1200 is a renowned turntable, known for its precision and high-torque playback. It’s the perfect companion for electronic, hip-hop, and dance music due to its reliable performance and the ability to bring out the intricate layers of modern beats. The SX-950 enhances these genres with its clean power and detailed sound.
• Pioneer PL-518
  Ideal for: Rock, Pop, Indie
  The Pioneer PL-518 is a great turntable for rock, pop, and indie music, offering smooth playback and a warm, engaging tone. Whether it’s the punch of a classic rock album or the modern indie sound, this turntable, paired with the SX-950, brings the best out of your favorite tracks with its natural warmth and clarity.
• Dual 1229
  Ideal for: Jazz, Classical, Folk
  The Dual 1229 turntable offers exceptional fidelity, perfect for genres like jazz, classical, and folk, where precision and clarity are essential. Paired with the Pioneer SX-950, it delivers an open, accurate soundstage that captures every nuance, providing an immersive listening experience.
  

Cassette Decks:

• Pioneer CT-F750
  Ideal for: Rock, Funk, Soul
  The Pioneer CT-F750 cassette deck provides warm, rich sound that brings out the groove of rock, funk, and soul music. Its ability to produce full-bodied vocals and punchy basslines makes it an excellent pairing for the SX-950, enhancing the dynamics of vintage cassette tapes.
• Pioneer CT-F900
  Ideal for: Blues, R&B, Pop
  Known for its high-fidelity playback, the Pioneer CT-F900 cassette deck brings out the richness of blues and R&B with clarity and depth. This deck also works beautifully for pop music, where its detailed and vibrant sound complements the smooth performance of the SX-950.
  

TEAC A-450
Ideal for: Acoustic, Classical, Jazz
The TEAC A-450 cassette deck is an excellent choice for acoustic, classical, and jazz music, offering clear, precise sound with smooth tape transport. When paired with the Pioneer SX-950, it delivers natural tonality and a precise soundstage, making it perfect for genres that require subtle nuances.

 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!