Pioneer SX850 Vintage Receiver – Fully Serviced & Restored – 1-Year warranty

Pioneer SX850 Vintage Receiver – Fully Serviced & thoroughly Restored – 1-Yr WRTCondition: Free walnut wood case Included - Excellent – professionally serviced, thoroughly tested, and ready to enjoy, bringing both performance and aesthetics back to showroom condition.ABOUTThe Pioneer SX850 is a classic vintage receiver, revered for its blend of power, sound quality, and timeless design. With 60 watts per channel into 8 ohms, this receiver offers the right balance between performance and versatility, making it a standout piece for collectors and audiophiles. Known for its smooth audio reproduction and durable build, the SX850 delivers excellent clarity and dynamic range, making it an excellent choice for anyone looking to enhance their stereo system with a piece of audio history.This Pioneer SX850 has been professionally serviced and fully restored by HQaudios, ensuring it operates just as it did when first manufactured, if not better. With new components, precise calibration, and extensive testing, this receiver offers reliable performance and visual appeal. The elegant brushed aluminum faceplate and wood veneer finish give it a classic look, making it a centerpiece in any audio setup.CONDITION: Excellent – Serviced, restored and cleanedMODEL: Pioneer SX850TYPE: 2-Channel Stereo ReceiverPROTECTION PLAN: 1-Year Warranty IncludedFREE SUPPORT: Must be used before requesting returnCustomer 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 questionsSPECSTuning range: FM, MWPower output: 65 watts per channel into 8Ω (stereo)Frequency response: 10Hz to 50kHzTotal harmonic distortion: 0.1%Damping factor: 25Input sensitivity: 6.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)Signal to noise ratio: 70dB (MM), 90dB (line)Output: 150mV (line), 30mV (DIN), 1V (Pre out)Speaker load impedance: 4Ω (minimum)Semiconductors: 3 x FET, 3 x IC, 56 x transistors, 36 x diodesDimensions: 18.9 x 5.51 x 12.6 inchesWeight: 24.69 lbsAccessories: FM T-type antennaYear: 1976KEY FEATURESPower Output: 60 watts per channel into 8 ohmsTone Controls: Bass, Treble, Balance, LoudnessTuning: Clear, reliable FM and AM reception with dynamic tuningDesign: Classic brushed aluminum faceplate with a walnut veneer finishVU Meters: Large, easy-to-read meters for accurate signal monitoringVersatility: Ideal for home stereo systems and vintage audio setupsFM Muting & MPX Noise Filter: Enhanced reception and reduced interferenceREFURBISHEDThis Pioneer SX850 has undergone a comprehensive restoration to ensure it performs at its peak, preserving the signature Pioneer sound while enhancing its original appearance. The receiver has been completely serviced, and all critical components have been tested, cleaned, and upgraded to restore its audio performance and visual appeal.1. Fully ServicedBrushed aluminum faceplate professionally cleaned and polishedKnobs, switches, and pushbuttons cleaned and lubricated for smooth operationTone controls (bass, treble, balance, loudness) tested and calibrated to factory specificationsSpeaker terminals cleaned and retensioned for a secure connectionHeadphone output tested for full, clear stereo outputRCA inputs cleaned and re-tensioned for optimal signal integrityInternal chassis cleaned, dusted, and detailedRear panel cleaned, lettering preserved or touched upFull warm-white LED upgrade across dial scale, function lamps, stereo indicator2. Electronic RestorationCapacitors replaced across the power supply, preamplifier, tone control, phono stage, and power amplifier sectionsPower rails tested and regulated for stable, reliable outputDC offset and bias recalibrated to original factory settingsTransistors tested and replaced where necessary with low-noise equivalentsSolder joints reflowed in heat-sensitive areas for long-term reliabilityWood case restored with a premium walnut finish3. Tuner SectionFM/AM tuner fully aligned with a precision calibration tool for optimal receptionFM stereo lock and mute threshold calibrated for high-quality decodingGyro tuning mechanism cleaned and restrung for smooth tuningDial pointer realigned, and dial tracking adjusted for precise tuning4. Final Testing & QAThe unit underwent a 2-hour continuous stress test to verify thermal stability, channel balance, and overall performanceSound output tested for clarity, balance, and low noiseAll inputs (phono, AUX, tape) tested for noise-free operation and accurate signal handlingListening tests performed across all inputs to ensure dynamic, distortion-free audioPassed HQaudios’ final quality assurance inspection5. ResultThe Pioneer SX850 now delivers exceptional warmth with a dynamic tonal range, clear output, and a dead-quiet operation. Its reliable performance, coupled with its timeless design, makes it an ideal addition to any vintage audio setup. Restored to its original glory, this receiver is ready to provide decades of high-quality sound.⚠️ Note: Listing includes receiver with walnut wood case and antennasSUGGESTED PAIRINGSSpeakers: JBL L100, Klipsch Forte, Pioneer HPM-100Turntables: Technics SL-1200, Marantz 6100, Dual 1229Cassette 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 cartonsCustom EPE foam corners to protect edgesDouble-wall outer box for shock resistancePlastic straps + handling labels to ensure safe transitShipping Details:Dispatch Time: Ships within 3 business daysCarrier: 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 viewing our listing! 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