Pioneer SX-3800 Vintage Stereo Receiver – 60 WPC, Made in Japan

Price range: $1,195.00 through $1,495.00

Pioneer SX-3800 stereo receiver: a 60 WPC non-switching amplifier, quartz-locked digital tuner and blue Fluoroscan meters, made in Japan and through our Level 1 service.

✔️ Choose your cabinet: original wood side panels, or custom Ottawa Valley cherry
✔️ Through our Level 1 service
✔️ 60 WPC, 0.005% THD, MM phono, pre-out / main-in, A/B speakers
✔️ ⚠️ The original wood side panels unit carries an FM disclosure — please read it below
✔️ Covered by Radique Warranty
✔️ Includes Perpetual Trade-Back Program eligibility
✔️ Expertly packed for safe shipping

Description

📻 Pioneer SX-3800 Stereo Receiver — Made in Japan, in Original Wood Side Panels or Ottawa Valley Cherry

The Pioneer SX-3800 stereo receiver is one of the finest pieces to emerge from Pioneer’s acclaimed early 1980s lineup — a non-switching amplifier, quartz-locked digital tuner, and iconic blue Fluoroscan power meters. We offer it two ways: with its beautifully preserved original wood side panels, or dressed in custom Ottawa Valley cherry wood cabinetry by Radique Audio. Made in Japan, and built to last another forty years. Choose your cabinet above.

🎛️ Pioneer SX-3800 Stereo Receiver — Non-Switching Amplifier Design

Manufactured from 1980–1981, the SX-3800 sat just below the flagship SX-3900 in Pioneer’s receiver hierarchy — and its amplifier section reflects that pedigree. The non-switching amplifier controls output transistor bias at high speed, eliminating crossover distortion entirely. The result is an extraordinarily clean 60 watts per channel into 8 ohms with a vanishingly low 0.005% THD — a figure that rivals many modern amplifiers. Frequency response extends from 7 Hz to 80 kHz, and a damping factor of 50 provides excellent control over demanding speaker loads.


📡 Quartz-Locked Digital Tuner & Fluoroscan Meters

The quartz-locked FM tuner pairs an analog dial with a blue fluorescent digital frequency display. The quartz servo system was designed to hold station lock without drift. One of the two units we have carries an FM disclosure — please read it under Choose Your Cabinet below. The distinctive blue Fluoroscan logarithmic power meters display output from 0.01 to 80 watts without range switching — a Pioneer hallmark of this era that remains as functional as it is visually captivating.


🎵 Phono Stage, Tape Loops & System Flexibility

  • Moving magnet phono stage — 2.5 mV input sensitivity, 82 dB S/N ratio for quiet, capable vinyl playback
  • Two tape monitor loops — also serve as insert points for external equalizers or signal processors
  • Pre-out / main-in connections — separate the preamp and power amp sections for system expansion
  • Dual speaker outputs with front-panel A/B switching
  • Subsonic filter to reduce low-frequency warp rumble from turntable playback
  • Headphone output

🔧 Choose Your Cabinet — Condition & Service

Ottawa Valley cherry

This unit is in very good overall cosmetic condition, with the custom Ottawa Valley cherry wood cabinetry presenting particularly well — rich colour, attractive grain, and only light signs of careful use. The faceplate, knobs, and Fluoroscan display are clean and presentable for a receiver of this vintage. It has undergone our Level 1 service and testing.

🌳 Caring for Your Cherrywood Cabinet

Each custom cherry cabinet is sanded to a silky 320-grit smoothness and hand-finished with boiled linseed oil and a final beeswax polish — no stains, no polyurethane, no synthetics. For tips on keeping it looking its best for decades, including safe cleaners, what to avoid, and how to manage sunlight exposure, see our Cherrywood Cabinet Care Guide. 👉

Original wood side panels

This unit presents in very good cosmetic condition with beautifully preserved original wood side panels. It has undergone our Level 1 service and testing — the amplifier, phono, and line-level sections all test to specification, with the two FM-section faults disclosed above. At 35.7 lbs (16.2 kg), the SX-3800’s substantial chassis and robust power supply reflect Pioneer’s audio-first engineering philosophy of the golden era of hi-fi.

⚠️ FM Tuner Disclosure — Original Wood Side Panels Unit Only, Read Before Buying

During a recent pre-shipping inspection, our bench identified two faults in this unit’s FM section, and we would rather tell you plainly than have you discover them. First, the analog dial pointer reads about half a point off against the digital frequency display across the FM band — tuned to 106.1 FM, for example, the digital display correctly reads 106.1 while the pointer sits at roughly 106.58 on the printed dial scale. The digital readout is the accurate one and stations land exactly where it says; the pointer and dial scale simply disagree with it. Second, and more significantly, the tuner will not hold FM stereo lock reliably. Both faults are confined to FM: the amplifier section, phono stage, AM, and all line-level inputs perform to specification on our bench. If FM listening is central to how you will use this receiver, this is not the right unit for you — we would rather lose the sale than the trust. If your listening lives on vinyl, streaming, or any other source, neither fault will ever touch it. This unit remains backed by our Bumper-to-Bumper Warranty on everything except the two FM faults disclosed here, and by our Perpetual Trade-Back Program in full.


  • Consistent, high-quality packaging ensures your treasured component arrives safely. Every order is packed in heavy-duty 275lb test double wall boxes (not just single wall), surrounded by industrial-grade bubble wrap, and sealed with extra-strong tape. Shipping damage is virtually unheard of. Watch our unboxing video!

📐 Specifications

Feature Spec
Power Output 60 WPC into 8 ohms (20 Hz–20 kHz, 0.005% THD)
Frequency Response 7 Hz – 80 kHz
Damping Factor 50
Phono Input Sensitivity 2.5 mV (MM)
Line Input Sensitivity 150 mV
S/N Ratio 82 dB (MM phono), 110 dB (line)
FM Tuning Range 87.5 – 108 MHz
AM Tuning Range 525 – 1605 kHz
Power Meters Blue Fluoroscan logarithmic, 0.01–80W
Tape Loops 2
Speaker Outputs Dual A/B
Semiconductors 17 ICs, 6 FETs, 71 transistors, 58 diodes
Dimensions 19.9″ × 6.5″ × 17.1″ (506 × 164 × 434 mm)
Weight 35.7 lbs (16.2 kg)
Origin Made in Japan

⚠️ Important Information for International Buyers

This receiver is configured for North American 110/120V power. Buyers outside North America will require a step-down transformer and appropriate plug adapter. Please consult a local electrician if you are unsure about your local voltage requirements before purchasing.


✅ Buy With Confidence — The Radique Promise

Backed by Radique’s Bumper-to-Bumper Warranty (the two FM faults disclosed above excepted) and our Perpetual Trade-Back Program in full. When you’re ready to move on, we’ll take it back. That’s the Radique difference.

📺 Curious about our business? Check out our YouTube channel for behind-the-scenes videos and more!

📞 Questions? Use the Ask a Question button above, or call us at 613-416-9995.

⭐ Don’t Just Take Our Word For It

Radique Audio holds over 600 customer ratings averaging 4.97 stars across six public platforms — Facebook Marketplace, Kijiji, Canuck Audio Mart, Google and others. Every rating lives somewhere we don’t control, so you can read the originals yourself, including the less flattering ones. See what our customers say. 👉

Additional information
Weight40 lbs
Dimensions21.1 × 24 × 10.5 in
CabinetOttawa Valley cherry, Original wood side panels