Rolls RDB104 4 Channel Quad Active Direct Box with Parallel 1/4" Inputs, Input Level Control, Output Pad Switch and Ground Lift Switch


List Price: $200.00

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About Rolls RDB104

The RDB104 is a four-channel active impedance matching device with the added benefit of a variable level control for each channel. Each channel of the unit has two 1/4" TS phone input jacks wired in parallel (one front and one back,) a male XLR output jack, a ground lift switch and a single position attenuator switch. Its design is ideal for a variety of applications including musicians, studios and sound contractors.

Rolls RDB104 Features

  • Four-channel active direct box
  • Converts high-impedance to low-impedance and vice-versa
  • Variable level control for each channel
  • -30dB attenuator switch on every channel
  • Ground lift switch for every channel
  • 1U rack mount enclosure

Rolls RDB104 Specifications

Input Connections
2 x 1/4" TS phone (unbalanced)
Output Connectors
1 x XLR
Output Level
+22dB (pad out)
Four channels of active impendence matching
Dimensions (W x D x H)
19" x 6" x 1.75" / 48.26 x 15.24 x 4.44 cm
6 lbs / 2.72 kg
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