Pioneer SE-500 (1975–1978)
Stereo piezoelectric headphones using high-polymer drivers, produced by Pioneer for high-fidelity listening.
Overview
The Pioneer SE-500 is a pair of stereo piezoelectric headphones, officially designated as "High Polymer Stereo Headphones" by the manufacturer. Built in Japan, they were marketed as high-performance equipment for audiophiles during the mid-to-late 1970s. These headphones use a unique high-polymer piezo-electric driver technology, differing from conventional dynamic drivers, and were designed for flat frequency response and low distortion at typical listening levels.
Specifications
| Production years | 1975–1978 |
| Weight | 315 g |
| Frequency response | 20 - 20,000 Hz |
| Distortion factor | <0.8 % at 1 kHz, 100 dB SPL |
| Impedance | 30V input |
| Maximum SPL | 100 dB |
| Cord length | 2.5 m |
| Made in | Japan |
| Original price | $45.00 (Suggested factory list price) |
Design
The SE-500 uses high-polymer piezo-electric driver technology, featuring large planar drivers constructed with high-performance polymer materials. The design emphasizes low distortion and extended frequency response, housed in a full-size, over-ear form factor with a fixed 2.5-meter cable.
Context
The SE-500 was part of Pioneer's early high-fidelity headphone lineup, representing the company's attempt to enter the premium audio market with innovative transducer technology. It was positioned alongside other high-end audio equipment of the era, aiming to deliver accurate sound reproduction through its unique piezoelectric design.
Market
Current listings show the SE-500 selling for around $50, often including the original case and paperwork. Common wear issues include deteriorated ear pads, typically reduced to bare foam over time, requiring restoration for extended use.
eBay Listings
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