Bogen GA2 Leaflet

Bogen Model GA2 is a rugged, compact 

1.5-watt

amplifier designed to meet the requirements of con-
tinuous low-power audio applications. It is ideally suit-
ed for telephone line "music-on-hold" amplification. It
can also be used to drive monitor speakers, head-
phones, or as a line amplifier. With accessory trans-
former Model WMT

1A connected to the input, the

GA2 will provide amplification for a 600-ohm tele-
phone line.

Model GA2 has a high-impedance input that is avail-
able at both a phono jack and screw terminals. Only
50 mV is required for full output. A choice of 8-ohm
or 600-ohm output is provided. Low distortion, wide
frequency response, and low hum and noise further
contribute to excellent performance. A screwdriver-
adjustable volume control is provided on the chassis.

The amplifier is compact and easily mounted on a wall
or in any convenient location. The unit is UL listed.

Bogen Model GA6A is a rugged and compact 6-watt,
dual-input amplifier with a wide variety of applications
such as background music in a doctor's waiting room,
relaying fast-food restaurant orders from counter to
kitchen, or sound reinforcement in a small church.

The GA6A delivers rated power at not more than 

1%

total harmonic distortion from 75 Hz to 

15 kHz into

matched loads. A low-impedance balanced or unbal-
anced microphone input and wide-frequency auxiliary
input are provided, with built-in mixing and individual
front-panel controls. The unit is protected by both
thermal and over-current circuit breakers.

Output connections are easily made via screw termi-
nals on the rear panel. Tone control can be adjusted
on the rear panel, and an illuminated rocker-type
front-panel power switch is provided. The chassis is
fabricated from sturdy cold-rolled galvanized steel.

• 

1.5-watt utility amplifier

• 

1 input: AUX (Hi-Z)

• 8-ohm or 600-ohm outputs
• 200 Hz - 

15 kHz frequency response

• 5 mV sensitivity
• Volume control
• 

120V AC operation

• 4W power consumption
• 5-

1/2 ft. AC power cord included

• Wall-mountable design
• UL listed

• 6-watt utility amplifier
• 2 inputs: 

1 MIC (Lo-Z), 1 AUX (Hi-Z)

• 8-ohm, 25V, or 70V outputs
• 30 Hz - 

12 kHz  frequency response

• Sensitivity: 0.3 mV, MIC; 0.2V, AUX
• Thermal and over-current circuit breakers
• Adjustable tone control
• 

16W power consumption

• UL and C-UL listed

Specifications subject to change without notice.
© 200

1 Bogen Communications, Inc.

Part No. 54-7767-03C  0902