The dual channel equalizer contains 2 x 30 filters centered on 1/3 octave ISO center frequencies from 25Hz to 20kHz. 10dB of boost and cut shall be provided for each filter via 45mm slide controls. The slide controls incorporate center detent. A high frequency trim section with shelving response provided, allows up to 8dB of boost or cut to be applied at any frequency 2kHz to 20kHz via rotary frequency and gain controls. The gain control incorporate center detent. The equalizer contains 12dB/octave high-pass filters for each channel with turnover frequencies variable between 10Hz and 150Hz. A fixed frequency 19dB/octave low-pass filter shall be provided to aid H.F driver protection. The unit provides a rotary gain control for each channel allowing ±10dB of gain to be applied. This control incorporate center detent. An EQ in/out switch shall be provided for each channel, allows the 1/3 octave equalizer section to be selected in or out of circuit. A peak level indicator provides warning when signals above 20dB are detected. Audio connections shall be provided via XLR and Klippon quick wire connectors. Inputs and outputs electronically balanced with transformer balancing available to order. A security cover available to cover all front panel controls. The unit shall include Bypass relays which automatically operate when power is interrupted.