Allen & Heath GR4 Mixer option-title-TOTE-SM Frequency Range (-10 dB): 35

Frequency Range (-10 dB): 35 Hz – 1 kHz

balanced: 0 dBV

four e604 cardioid tom/snare microphones

Just plug it in and let it run through the laser's built-in programs in auto or sound active mode

Allen & Heath GR4 Mixer option-title-TOTE-SM Frequency Range (-10 dB): 35Allen & Heath GR4 4 Zone Mixer GR4 is a 1U rack mounting or desktop audio mixer, providing simple yet comprehensive control of background music and paging in bars, restaurants, stores and other leisure retail environments. Standout features include optional remote wallplates, a mic input on the front panel, plus a 3. 5mm jack on the front for portable music sources. Features: Mic Inputs: Four mic inputs on rear mount Phoenix connectors with MIC1