Fat Pro Technologies FADB4
Direct Box, 4 Channel, Active, Powered by 120V AC or 48V Phantom Power

FADB4

Four channel active direct box, runs on 48 volt phantom or 120 vac. Each channel has a 3 position input pad switch, a 20 dB gain control with clip indicator, ground lift switch and balanced level output selector for +4 dB or -30dB. In a rack mountable 1/2 rack package. 3 year warranty.

Features

• Flat Response, +0/-.2dB from 20Hz to 20kHz
• Exceptionally low noise, signal to noise -100dB
• Low distortion, less than .01%
• 2.2 Meg ohm input impedance guarantees full responseand maximum sustain from all types of pickups
• No transformers, transformers have input impedancesof 50k ohms or lower. This causes less drive, distorted bass, hi-end roll-offand loss of sustain of instrument pickups
• Wide dynamic range, handles up to 8V RMS ininstrument position
• RF protection on input and output
• Switchable ground isolation, entire box is alwaysconnected to output ground
• Three position input switch with gain adjustment andclip LED guarantees maximum signal to noise
• Designed and packaged to be indestructable
• Single and dual rack mount kits are available
• Full three year warranty

Specifications

• Frequency Response: +0/-.01dB 20Hz-20kHz
• Bandwidth: +0/-3dB 2Hz-200kHz
• Noise, Mic Out: -118dBv
• Noise, +4dBv Out: -108dBv
• Distortion: 0.0025%
• Crosstalk: -110dBv
• Maximum Input (Instrument, Line, Speaker): 6.635V RMS/+12dBv, 16V RMS/+24dBv, 130V/+42dBv
• Gain (max; Instrument, Line, Speaker): 52.83dBv, 20dBv, 1.72dBv 
• Input Impedance (Instrument, Line, Speaker: 2 MEG ohm, 27.09k ohm, 22.599k ohm
• Input Connectors: 1/4" phone jacks, gold plated 
• Output Load Impedance: +4dBv output P2-P3 - 10k ohms, + pin 2 (-30dBv output P2 to P3) 
• Output Connector: 3-pin XLR gold plated
• Output Phase: Pin 2 pos./Pin 3 neg./Pin 1 gnd.
• Channels: Four
• Dimensions (H x W x D): 1.73" x 8.5" x 3.4"
• Weight: 2 lbs
• Power Requirements: 120V AC, 48V Phantom Power

Our Part #  FADB4