BSR EQ-110X (1980's)
A 10-band stereo graphic equalizer with ±12dB boost/cut per band, designed for precision audio tuning
Overview
The BSR EQ-110X is a stereo frequency equalizer built in the 1980s, identified across multiple sources as a 10-band graphic equalizer. It features LED level meters and was designed for detailed tonal shaping in audio systems. The unit operates on 120V power and has a power consumption of 200W. Though exact manufacturing details and product lineage are not documented, it was marketed as a performance-oriented equalizer with professional-grade specifications.
Specifications
| Voltage | 120V |
| Power | 200W |
| Frequency Bands | 31, 62, 125, 250, 500, 1K, 2K, 4K, 8K, 16KHz |
| Control Range | ± 12dB |
| Signal to Noise Ratio | 95dB |
| Total Harmonic Distortion | 0.025% |
Market
Originally priced at $185, the BSR EQ-110X has appeared in recent sales at various price points, including $7 at a Goodwill, $20 at an estate sale, and between $75 and $141.53 on the used market. Units have been listed both as working and "For Repair," with at least one service manual available for maintenance. Owner comments suggest it offers fun and value despite not being considered top-tier.
eBay Listings
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