Name: Power Amplifier Bosch LBB4428/00
Brand: Bosch
SKU: 32686
Price: 80340 UAH
Availability: InStock

There are four types of power amplifier units in the Praesideo product range. These differ in the number of amplifier channels per frame: one, two, four, or eight. The overall power rating is 500 watts for all of the amplifiers. The power amplifiers can be set to 100 V, 70 V and 50 V output tappings.

8 audio outputs (selection from 100 / 70 / 50 V outputs)
Audio processing and delay for each amplifier channel
Amplifier supervision and spare amplifier switching
Loudspeaker line and loudspeaker supervision
Eight control inputs
Supervision of line attached to control inputs
Automatic volume control
Four audio inputs
Redundant network connection

Characteristics:

Depth : 398.78 mm
Depth : 15.70 in
Height : 91.44 mm
Height : 3.60 in
Impedance : 160 ohm
Mic/Line Inputs : 4 x
Width : 439.42 mm
Width : 17.30 in
Air Pressure : 600 to 1100 hPa
Regulatory Compliance : IEC 60065-98, EN 55103-2, EN 55103-1 / FCC-47 part 15B, IEC 60849 / BS 5839-8
Relative Humidity : 15 to 90 %
CMRR : >40 dB @ 1 kHz
Power Handling : 60 Watt
DC Voltage : 48 Volts
Product Weight : 14.50 kg
Product Weight : 31.97 lbs
Color : Charcoal with silver
Warranty (Length/Type) : 3 Years
Certifications : CE, TUV
Minimum Frequency Response (Bandwidth) : 60 Hz
Minimum Frequency Response (Bandwidth) : 0.06 kHz
Maximum Frequency Response (Bandwidth) : 19000 Hz
Maximum Frequency Response (Bandwidth) : 19 kHz
Signal to Noise Ratio : 85 dB
Number of Channels : 8
Number of Inputs : 4
Number of Outputs : 8
Number of Watts Per Channel : 60 Watt
Rackmountable : Yes
Operating Temperature (Maximum) : 55 C
Operating Temperature (Maximum) : 131 F
Operating Temperature (Minimum) : -10 C
Operating Temperature (Minimum) : 14 F
AC Voltage (Minimum) : 100 Volts
AC Voltage (Maximum) : 240 Volts

Power Amplifier Bosch LBB4428/00

Write a review