Fat Pro - FADB-4 - Four Channel instrument / Line Pre Amp, Active Direct Box

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Fat Pro Technologies - FADB-4 - Four Channel instrument / Line Pre Amp, Active Direct Box

The FADB-4 is a high-quality, combination 4-channel instrument/line preamp and active direct box offering low distortion and extremely high signal to noise. Each channel has a 3-position input switch for instrument, line, and speaker level inputs. This along with the input gain control and clip LED guarantee ultimate flexibility and maximum signal to noise. In speaker position, the maximum signal is 4000 W. Housed in an indestructible metal chassis using only the finest audiophile-quality components. For any situation requiring multi-channel active DIs, the FPADB-4 is always the right choice for the job.

Flat Response, +0dB/-.01dBv from 20 Hz to 20KHz.
Exceptionally Low Noise, Signal to Noise -112dBv.
Low Distortion, less than .0025 %
2 Meg ohm, (Instrument Mode), Input Impedance guarantees Full Response and Maximum Sustain from all types of pickups.
No Transformers, transformers have input impedance’s of 50K W or lower. This causes less drive, distorted bass, hi-end roll-off and loss of sustain of instrument pickups.
Wide Dynamic Range, handles up to +8v RMS, (+18 dBv), in Instrument Position.
RF Protection on Input and Output
Switchable Ground Isolation, box is always connected to output ground.
Three Position Input Switch with gain adjustment and clip led Guarantees Maximum Signal to Noise.
Designed And Packaged To Be Indestructible
Single and dual rack mount kits are available.
Full Three Year Warranty
Homegrown and Designed in california, U.S.A.

Specifications

Frequency Response +0/-.01 dBv 20Hz-20kHz
Bandwidth +0/-.3 dBv 2Hz-200kHz
Noise MIC OUT -118 dBv
Noise +4dBv OUT -108 dBv
Distortion 20Hz-20kHz 0.0025%
Crosstalk 20Hz-20kHz -110 dBv
Maximum Input (Instrument) 6.635V +12 dBv
Maximum Input (Line) 16V RMS/+24dBv
Maximum Input (Speaker) 130.00V/+42 dBv
Gain [MAX.] (Instrume nt ) 52.83 dBv
Gain [MAX.] (Line ) 20.00 dBv
Gain [MAX.] (Speaker) 1.72 dBv
Input Impedence (Instrume nt ) 2 MEG ohm
Input Impedence (Line / Speaker) 27.09k / 22.599k
Input C onnectors Gold Plated 1/4" Phone Jack
Output Load Impedance
+4 dBv output P2-P3 = 10k ohms, +
pin 2 [-30 dBv output P2 to P3 =
Output C onnector Gold Plated 3 Pin XLR
Output Phase Pin 2 Pos./Pin 3 Neg./ Pin 1 Gnd.
Channels FOUR
Height 1.73" Width 8.5" Depth 3.4"
Weight 2 Lbs.
Power R equirements
120vac 8 ua/.096 wa t ts
48v Phantom 6 ma/.096 watts

Sunday 14 December, 2008

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