Active Direct Box

Active Direct Box

Max Input Level

+13 dB Phantom powered

+6 dB Battery powered

Input Impedance 1 Meg Ohm

Max Output Level

+17 dB 10K Ohm load Phantom powered

+12 dB 10K Ohm load Battery powered

+11 dB 600 Ohm load Phantom powered

+12 dB 600 Ohm load Battery powered

Output Impedance 680 Ohms Balanced

Output Signal to Noise

-100 dB unweighted

-104 dB A weighted

Dynamic Range

117 dB 10K Ohm load Phantom powered

112 dB 10K Ohm load Battery powered

111 dB 600 Ohm load Phantom powered

107.5 dB 600 Ohm load Battery powered

Distortion 100 Hz .0027%, 1KHz .0028%, 10KHz .0037%

Frequency Response 20Hz to 20KHz, ± 0.2 dB

Gain through Unit: 6dB (Normal input, Pad switch out)

Pad Switch: -20 dB attenuation

Speaker Input

-40 dB attenuation, equivalent to 100:1 decrease in input level

-60 dB attenuation available with Pad switch

Input Connectors

Insulated jacks (!!!Note that the Input connectors switch the unit on when a plug is inserted. Remove plug when storing to avoid battery drain!!!)

Output Connector

3 pin XLR. Wired Pin 1 Ground, Pin 2 + Hot, Pin 3 - Cold.

With Audio Ground (Pin 1) lift switch

Construction All-steel chassis, fibreglass PCB, NiMH battery