AM/FM Stereo Receiver (1972-74)
The Pioneer SX-525 is a medium-powered, low-priced AM/FM solid state stereo receiver with advanced circuitry and sensitive tuner section.
Stereo on a budget can have a lot of the power and a lot of the frills of very expensive stereo, as this superlative new AM/FM receiver from Pioneer so amply proves.
Offering the music listener up to 72 watts of music power, sensitive FM tuner reception, highly advanced circuitry and a full choice of program sources, the SX-525 offers more important extras than many receivers priced much, much higher.
It features finely balanced, dynamic stereo sound - and gives you more power than you'll ever really need to fill a large room with music.
Moreover, it is Pioneer-built and Pioneer-guaranteed, and in stereo that says just about everything.
Tuning range: FM, MW
Power output: 13 watts per channel into 8Ω (stereo)
Frequency response: 15Hz to 30kHz
Total harmonic distortion: 1%
Damping factor: 40
Input sensitivity: 6mV (mic), 2.7mV (MM), 200mV (DIN), 200mV (line)
Signal to noise ratio: 75dB (MM), 85dB (line)
Output: 200mV (line), 30mV (DIN)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 1 x FET, 2 x IC, 33 x transistors, 29 x diodes
Dimensions: 450 x 145 x 360mm
Accessories: FM T-type antenna
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Pioneer Stereo Receivers
Submitted by mozartmind
This was my first real receiver purchased Fall 1972 and have found a mint condition. The irony is that it sounded better than any I had since. I do not believe the new equipment can replicate the reality of the music as it was meant to be heard than this series of Pioneer receivers.