Used Samson E30i DUAL GRAPHIC EQ Pro Sound Effect

Used Samson Dual Graphic EQ (E30i)

Overview 

The Samson E30i is a dual-channel, 15-band graphic equalizer designed for live sound shaping, system tuning, and studio correction. Each channel offers precise ±12dB control with constant-Q filters for consistent bandwidth, plus onboard high-pass filtering, bypass, and peak indicators. Rugged rackmount design makes it a dependable choice for PA rigs, rehearsal spaces, and small venues.

Features 

- Dual-channel 15-band graphic EQ 

- Constant-Q filter design for consistent response 

- ±12dB sliders on each band 

- Channel A & B with independent controls 

- High-pass filter & bypass switches 

- Balanced XLR + 1/4" TRS inputs and outputs 

- Rackmountable 1U format 

- Ideal for live sound, monitors, or system tuning

Condition 

Good condition. Fully functional with normal cosmetic wear from use. 

- Scratches and paint wear on front panel 

- Sliders, buttons, and I/O all tested and working 

- Rear connectors clean and solid 

- Top panel shows expected rack rash

Store Policies 

- All items are tested before listing and again before shipping. 

- Orders typically ship next business day. 

- Shipping is available to the continental U.S. only. 

- We do not accept trades on shipped items. 

- Returns are accepted within 48 hours of delivery. The buyer covers return shipping, and a 20% restocking fee applies. If you have any questions before buying, feel free to message us—we’re happy to help.