2
USB 7700 - 7701
Graphic equalizers
USB 7700 INTRODUCTION
The USB 7700 is a single rack space unit that employs the same high quality components and craftsmanship that have
made our larger two-space equalizers such great performers. The USB 7700 packs two channels of 12dB boost and cut
without any loss of flexibility. It's perfect for situations where space is at a premium. Other features include center deten-
ted potentiometers, LED level indicators, low-cut and bypass switching, and gain control.
CONTROLS
1 - 0N/OFF SWITCH
5 - CHANNEL BYPASS LED INDICATORS
2 - CHANNEL LEVEL
6 - CHANNEL BYPASS MODE SWITCH
3 - LOW CUT LED INDICATORS
7 - 0UT LEVEL LED INDICATORS
4 - LOW CUT SWITCH
8 - FILTER LEVEL slide CONTROLS
CONNECTIONS
1 – INPUT CONNECTORS
2 - OUTPUT CONNECTORS
3 - AC VOLTAGE SELECTOR SWITCH
4 - FUSE COMPARTMENT
5 - POWER CONNECTION
USB 7700 SPECIFICATIONS
Frequency Bands: .....................................................................................................2 x 15 1/3 octave, Iso Spacing
Inputs: ................................................................................................................R F Filtered, Servo-Balanced input
Input IOutput Type: ..........................................................................................2Balanced XLR and unbalanced 1/4"
Intput Impedance: ..................................................................................20K ohms Unbalanced 40K ohms Balanced
Output Impedance: .................................................................................................................................330 ohms
Frequency Response: ..............................................................................................................20Hz-20KHz +/-1 dB
S/N Ratio: ...................................................................................................................................................>95dB
THD ............................................................................................................................................................0.05%
Channel Separation:....................................................................................................................Better Than 50 dB
Range of Filter Control: ...................................................................................................................+/-12 dB Select
Max. Output Level:......................................................................................................................................+21 dB
Fuse: ............................................................................................................................0.2A/250V 5mm glass type
Dimensions:..............................................................................................................................482 x 44 x 150mm
© US Blaster Europe BV