I have thoroughly cleaned this unit inside and out using compressed air, and Deoxit D5 and Fader Lube to clean and lubricate ALL controls front and back. I disassembled the unit, removed the faceplate, and all knobs, and soaked them in a cleaning solution to bring out the original luster. Tuning dial lamps were replaced with LEDs in the original warm white color to keep it original looking. When it was disassembled, I did a visual inspection for any swelling or leaks of capacitors and everything looked fine. I just finished bench testing this receiver for a week. Sounds awesome!
Important information, please read.
-Purchasing: I prefer and encourage that you pick up larger items in person at my location in Mooresville, NC (by appointment only). This allows you to demo the equipment that you are interested in.
-Shipping: Due to the size and weight of these items, UPS is the best way to ship for lowest price. I pack my items VERY CAREFULLY
-Warranty: Due to the age and complexity of these vintage electronics, there is no warranty or returns. I highly recommend that you open your item as soon as possible and inspect for any shipping damage. If damage is found, you need to take pictures of the damage, and the box. Do not throw the box away. UPS may need to see it and the packaging material if a claim with them is to filed. Note: this return policy differs from our policy on any racing items.
-Contact Info: I enjoy talking to current and future customers. To reach me for any HiFi related issues, please email me at:
[email protected] , or phone at 704-660-9440. My normal hours are M-F 9am to 5pm EST.
AI STUFF:
The Pioneer SX-850 is a classic stereo AM/FM receiver from the Golden Age of audio (1976-1978). It's known for its mid to late 70s styling, featuring a silver face, wood case, and amber lights. This receiver was one of Pioneer's higher-end offerings at the time, providing a great combination of quality build and performance.
Key Features:
Power Output: 65 watts per channel into 8 ohms
Frequency Response: 10Hz to 50kHz
Total Harmonic Distortion: 0.1%
Damping Factor: 25
Signal to Noise Ratio: 70dB (MM), 90dB (line)
Input Sensitivity: 6.5mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line)
Output: 150mV (line), 30mV (DIN), 1V (Pre out)
Speaker Load Impedance: 4 ohms (minimum)
Semiconductors: 3 x FET, 3 x IC, 56 x transistors, 36 x diodes
Dimensions: 526.6 x 173 x 411.5mm
Weight: 19.1kg
Accessories: FM T-type antenna
Notable Features:
Super-quiet 3-stage direct-coupled phono equalizer
FET in the Tone Control section
2-step frequency turnover switch for Bass and Treble
2-deck monitor/dubbing
2-system speaker drive
Separable pre/main
Superb FM/AM section with dual-gate MOS FET and 4-gang variable capacitor
PLL IC in the multiplex to improve stereo separation
Special Integrated Circuit in the AM for better reception and less noise
Aux input
The SX-850 is highly regarded for its sound quality and build, making it a popular choice among vintage audio enthusiasts. It's a fantastic option if you're looking to build a high-quality vintage system