For recording, touring, broadcast, pro-audio or plain old performing, you simply can't do better than Whirlwind's new HotBox Active Reference DI. Advanced active electronic circuitry completely eliminates low-end saturation and provides an incredibly wide band-width with virtually no signal loss. Plus there's tons of headroom; more than in any existing active DE The HotBox can be powered by two 9V batteries (minimum fife of 500 hours), or you have the option of utilizing the 48V phantom power built into most mixing consoles. And a ground lift provides true, switchable ground isolation,even when using phantom power. For True transformer-less, totally transparent box operation, the HotBox is your only real choice.
Features
* 1/4" parallel wired in/out jacks
* Ground Lift switch to help eliminate hum and buzz
* Input switch selects between instrument/line or speaker level input signals
* LED indicates "ON" status
Specifications
Maximum Input Level
Battery: +15 dBm
Battery w/ pad: +35 dBm
48V Phantom: +20 dBm
48V Phantom w/ pad: +40 dBm
Input Impedance: 1 Mohm
w/ pad: 11 kohms
Gain Structure: -20 dBm
w/ pad: -40 dBm
Residual Noise: -115 dBm
Frequency Response: +/- 3 dB, 20 Hz to 20 kHz
T.H.D. + Noise: .002%
Output Impedance: 150 ohms
Power Requirements: 48V phantom power or two 9V alkaline type batteries
Battery Life: Approx. 300 hours
Current Draw: <4.0mA DC
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