Pioneer SX-525 Receiver
Vintage hi-fi audio receiver with classic design
$399.00
The Pioneer SX-525 was introduced in the early 1970s as part of Pioneer’s popular SX series, delivering high-quality performance in a compact and stylish package. Designed for the growing home stereo market, it offered reliable power, clean sound, and simple operation, making it a favorite entry-level receiver of its time.
Power & Performance
Power Output: Around 17 watts per channel (RMS) into 8 ohms
Frequency Response: Wide, flat response suitable for vinyl playback and FM broadcasts
Total Harmonic Distortion (THD): Low for its class, ensuring smooth and musical reproduction
Built with discrete transistor circuitry for durability and stable performance
Tuner Section
FM/AM Stereo Tuner: Precision analog tuning with a smooth dial and illuminated scale
FM Sensitivity: Clear reception with strong selectivity to minimize interference
Signal Strength & Tuning Meters: Easy-to-read indicators for accurate station alignment
Controls & Features
Front Panel Layout: Brushed aluminum faceplate with solid-feel knobs and toggle switches
Tone Controls: Separate bass and treble adjustment for tailored sound
Balance Control: Smooth adjustment for left/right channel output
Input Options: Phono (magnetic cartridge), auxiliary, and tape monitor loop for flexibility
Headphone Jack: Private listening with clean amplification
Design & Build
Compact and stylish wood-veneer cabinet, blending well with 1970s home décor
Sturdy construction with reliable Pioneer build quality
Warm dial lighting that created the classic "vintage glow"
Legacy
The Pioneer SX-525 remains a well-regarded piece for vintage audio enthusiasts. Though modest in power compared to its larger siblings, it is admired for its warm, musical sound and timeless Pioneer styling. For many, it served as their first step into hi-fi, offering a true stereo experience at an approachable price.
