FRONT
BACK

Passive/Active Input Switch
Volume Control
Instrument Input
EQ Section +/-18dB
50Hz, 160Hz, 630Hz, 2.5KHz, 10KHz
Compressor/Limiter Control
Compressor Indicatior
Compressor/Limiter ON/OFF Switch
Headphone Output
Power on/off switch
Power ON Indicatior

IEC AC Input Socket with Fuse
AC Input Voltage Selector: 115/230V
External 12V DC Power Input
15 Amp DC Fuse
Internal Battery Connection
Pre Amp Output
Speaker Output 4-16 Ohm
Balanced Line Output XLR
SPECIFICATIONS

Input Sensitivity: Passive-125mV, Active-300mV
Amplifier Frequency Response: 40Hz~20KHz
Signal to Noise Ratio: Better than 80dB
Maximum Battery Current: 12A
Battery Type: 12V 7.2AH
Battery Duration: Approximately 1Hour (Depending on playing level and battery quality)
Vented Enclosure
2 x 5" Long Throw, Full Range Units
Speaker Impedance: 4 ohms

US Patent # D514,089

Download THE BRIEFCASE owner’s manual

 

POWER OUTPUT (RMS)
AC POWER
INTERNAL BATTERY
SPEAKER LOAD

40Watts

65Watts

110Watts

30Watts

50Watts

90Watts

16 ohm

8 ohm

4 ohm

Copyright © American Acoustic Development LLC. All rights reserved.

 

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