Great River Electronics 32EQ
Single-channel 500-series EQ and filter module (Harrison 32-Series design)
Equalizer$1,010Manufacturer list price
Specifications
- Type
- Equalizer
- Description
- Single-channel 500-series EQ and filter module (Harrison 32-Series design)
- Signal path
- Analog
- Channels
- 1
- Channel format
- mono
- Form factor
- 500-series module
- Connection
- 500-series (edge connector)
- Powered
- false
- Country of manufacture
- USA
Details
Controls: 4-band EQ (Low, Low-Mid, Hi-Mid, High) with gain and frequency rotary controls; Low and High band peaking switches; EQ in/out switch; sweepable high-pass and low-pass filters with filter in/out switch; internal jumper selects 'vintage' feedback EQ design or non-feedback option
I/O: 500-series edge-connector I/O via host rack
Notes: MSRP per manufacturer site, verified July 2026. FLAG: this is a licensed collaboration between Harrison Consoles and Great River Electronics recreating the EQ/filter section of Harrison's 32-Series console — a different, Harrison-designed circuit from GRE's own NV-series discrete/transformer topology used in EQ-1NV/EQ-2NV/MAQ-2NV. topology left blank because manufacturer does not state Class-A/transformer specifics for this module. Single 500-series slot, powered by host rack; manufacturer states 'designed and built in the USA.'