UB400B

GAIN
-14db nominal, -8db maximum. +14db nominal, +22db maximum. User adjustable for -10dBu (.25V)User adjustable to 0, +4 or +8dBm output with 0, +4 or +8dBm inputs output with -10dBu (.25V) input.

NOMINAL LEVELS
+4dBm input, -10dBu (.25V) out -10dBu (.25V) in, +4dBm out. 

PEAK LEVELS
+22dBm in, +8dBu (2.0V) out +8dBu (2.0V) in, +22dBm out.

NOISE
20kHz B.W.: -90dBu maximum output -80dBm maximum output.

HARMONIC DISTRIBUTION
.02% Max at Peak Level .02% max. at Peak Level 20Hz to  20kHz .005% max. at Nominal Level .005% max. at Nominal Level

FREQUENCY RESPONSE
+.25dB, 20 to 20,000Hz +.25dB, 20 to 20,000 Hz. 

CROSSTALK
70dB minimum at 10kHz 70db minimum at 10kHz.

INPUT IMPEDANCE
Balanced, 20kohm bridging Unbalanced 10,000 ohms. 

OUTPUT IMPEDANCE
Unbalanced, 1500 ohms max. Zs. Balanced, 40 ohms maximum. 

DIMENSION
1.5"H by 5.5"W by 5.75"D; Weight: 1.5 Lbs.  

CONNECTORS
XLR (balanced input/outputs) & RCA phono jacks (unbalanced input/outputs).

POWER
24VDC @ .07A - BI100 & UB400, 24VDC @ .04A - BU400, Connector sleeve is positive. 

POWER SUPPLIES
All units require 24VDC power supply, which is ordered separately. They can share a single supply-using loop thru DC cable (P/N 20602-1). Do not exceed rated supply current.

WARRANTY
Limited, One Year Warranty