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Amps:
• All front‑panel controls and internal switches were cleaned and lubricated with the correct DeoxIT formulations to eliminate oxidation and restore proper electrical contact.
• The bias was measured and adjusted carefully to match original specifications for this model.
• The protection relay was cleaned to ensure consistent, stable operation and prevent intermittent channel dropouts.
Let me know if you’d like any further clarification.
Specifications
Tuning range: FM, MW
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.02%
Damping factor: 40
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 79dB (MM), 95dB (line)
Output: 150mV (line)
Dimensions: 480 x 145 x 364mm
Weight: 11.6kg
Accessories: FM T-type antenna
Year: 1980
The product is a Pioneer SX-3700 receiver with 45WPC Fluoroscan Technology, known for its excellent audio performance. This vintage stereo receiver from Pioneer offers high power output and advanced technology for a superior listening experience. With its brand reputation and specific model details, this receiver is a sought-after collectible for audio enthusiasts looking to upgrade their vintage audio setup.
