Description
When a rider calls for real per-channel control over your PA or monitor rig, the ART EQ355 delivers two independent 31-band 1/3 octave equalizers in a single 2U chassis. Whether you’re notching feedback out of a wedge, shaping tonal balance at FOH, or fine-tuning an instrument rack, this dual-channel design lets you dial in each side of your system separately without needing two separate units taking up rack space.
Constant-Q filtering keeps your adjustments musical and consistent regardless of how much boost or cut you apply, so a narrow notch stays narrow and a broad sweep stays smooth. The 20mm center-detented sliders give you a tactile, visual readout of your curve at a glance, with a switchable +/-6dB or +/-12dB range depending on how aggressive the fix needs to be. Independent level and bypass controls per channel mean you can A/B your EQ moves instantly or drop one side out entirely without disturbing the other.
Hookup is flexible for any rig: balanced XLR, active balanced 1/4-inch, and unbalanced RCA inputs and outputs mean the EQ355 slots into touring consoles, install systems, or project studio chains alike. Variable high-pass and low-pass filters let you roll off unwanted extremes before they hit your amps or speakers, and clip indicators plus a ground lift switch help you keep signal clean and hum-free on the road.
- Dual-channel 31-band 1/3 octave graphic EQ
- Constant-Q filtering
- Balanced XLR, active balanced 1/4″, unbalanced RCA I/O
- Variable high-pass and low-pass filters
- Selectable +/-6dB or +/-12dB range
- 20mm center-detented sliders
- Independent per-channel level and bypass controls
- Internal power supply, selectable line voltage
- All-steel 2U rack chassis
- One-year warranty
Built rugged for years of nightly load-in and load-out, the EQ355 gives touring and install engineers a reliable, precise tool for solving real-world audio problems.
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