Used Eleca EEQ-1 7 band equalizer

The Eleca EEQ-1 7-Band Equalizer (part of Eleca's line of budget instrument utility stompboxes) is an entry-level graphic equalizer designed as an affordable workhorse for electric and acoustic-electric guitars. Like most 7-band graphic EQ pedals, it follows the traditional standard popularized by classic units like the Boss GE-7.

Core Specifications & Layout

• Frequency Bands: 7 sliders covering key guitar audio frequencies:
  • 100 Hz (Sub/Bass depth)
  • 200 Hz (Low-mid body / mud control)
  • 400 Hz (Midrange punch)
  • 800 Hz (Core guitar presence)
  • 1.6 kHz (Pick attack / bite)
  • 3.2 kHz (Treble clarity)
  • 6.4 kHz (High-end air and brightness)