Signal Processing Systems : Related Signal Processing Products : Whirlwind Music Distributors, Inc. - DIRECT4

Direct Box, 20Hz to 20kHz Frequency Response

Model: DIRECT4

1/4" parallel wired in/out jacks
Ground Lift switch to help eliminate hum and buzz
Filter switch to help reduce amplifier noise and hiss
-20dB pad switch for connection to "hot" input signals
Uses Whirlwind's TRHL-M transformer with metal shield

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The DIRECT4 combines features found on four of our DIRECTOR ® direct boxes in one unit.<br>Perfect for converting unbalanced signals from multiple instruments, keys, acoustic guitar preamps, CD and tape players, computer sound cards, etc.<br>The input and output grounds of each section are isolated from each other. This allows the DIRECT4 to be used as if it were four completely separate DIs without fear of creating ground loop interaction.

1/4" parallel wired in/out jacks
Ground Lift switch to help eliminate hum and buzz
Filter switch to help reduce amplifier noise and hiss
-20dB pad switch for connection to "hot" input signals
Uses Whirlwind's TRHL-M transformer with metal shield

Type: Passive
Impedance Ratio (input to output): 133:1
Frequency Response: 20Hz-20kHz ±1dB
Level Change (input to output): -20dB (pad out), -40dB (pad in)

DIRECT-JT - Direct Box with Jensen Transformer

DIRECT2-JT - Dual Direct Box with Jensen Transformers

HOTBOX - Active Direct Box

podMIX - Microphone Passive Mixer

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