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Bosch Security and Safety Systems Czech Republic

Amplifier, 600W 8-channel

Commercial Product No.: PRA-AD608 | Product No.: F.01U.325.044
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Expected delivery:28/11/2017

Maximum loudspeaker load    100 V mode, all channels*    70 V mode, all channels* 600 W600 W
Minimum loudspeaker load impedance    100 V mode, all channels*    70 V mode, all channels* 16.7 ohm8.3 ohm
Maximum cable capacitance    100 V mode, all channels*    70 V mode, all channels* 2 uF2 uF
Maximum voltage swing    100 V mode, 1 kHz, THD <1 %, no load    70 V mode, 1 kHz, THD <1 %, no load 100 VRMS70 VRMS
Burst / rated power**All channels combined    100 V mode, load 16.7 ohm    70 V mode, load 8.3 ohmChannel 1    100 V mode, load 16.7 ohm // 20 nF    70 V mode, load 11.7 ohm // 20 nFOther channels    100 V mode, load 33.3 ohm // 20 nF    70 V mode, load 16.7 ohm // 20 nF 600 W / 150 W600 W / 150 W600 W / 150 W420 W / 105 W300 W / 75 W300 W / 75 W
Full to no load regulation    20 Hz to 20 kHz < 0.2 dB
Frequency response    Rated power, +0.5 / -3 dB 20 Hz to 20 kHz
Total Harmonic Distortion + Noise (THD+N)    Rated power, 20 Hz to 20 kHz    6 dB below rated power, 20 Hz to 20 kHz < 0.5 %< 0.1 %
Intermodulation Distortion (ID)    6 dB below rated power, 19+20 kHz, 1:1 < 0.1 %
Signal to Noise Ratio (SNR)    100 V mode, 20 Hz to 20 kHz    70 V mode, 20 Hz to 20 kHz > 110 dBA> 107 dBA
Crosstalk between channels    100 Hz to 20 kHz < -84 dBA
DC offset voltage < 50 mV
Signal processing per channel    Audio equalization    Level control    Level control resolution    Audio delay    Audio delay resolution    RMS power limiter 7-section parametric0 to -60 dB, mute1 dB0 to 60 s1 msRated power
Life line    Sensitivity (100 V out)    Mute attenuation    Signal to Noise Ratio (SNR) 0 dBV> 80 dB> 90 dBA
Power supply input A/B    Input voltage    Input voltage tolerance 48 VDC44 to 50 VDC
Power consumption (48 V)    Sleep mode, no supervision    Snooze mode, supervision active    Active mode, idle    Active mode, low power    Active mode, rated power    Per active port 6.0 W8.4 W38 W70 W242 W0.4 W
Heat loss (including power supply)    Active mode, idle    Active mode, low power    Active mode, full power 173 kJ/h (164 Btu/h)317 kJ/h (300 Btu/h)446 kJ/h (423 Btu/h)
End‑of‑Line detection mode Pilot tone25.5 kHz, 3 VRMS
Power supply input A/B Undervoltage
Ground short detection (loudspeaker lines) < 50 kohm

Parts included with this product

Quantity Component
1 Amplifier, 600W 8‑channel
1 Set of 19"‑rack mounting brackets (pre‑mounted)
1 Set of screw connectors and cables
1 Quick Installation Guide
1 Important Product Information

Title Type Language
Title
CPR
Type
PDF
Language
en-US 
Title
Declaration of Conformity
Type
PDF
Language
en-US 
Title
Commercial Brochure (PRAESENSA)
Type
PDF
Language
Title
Configuration manual ((V1.01))
Type
PDF
Language
Title
Datasheet (PRA-AD608_Amplifier,_600W_8-channel)
Type
PDF
Language
Title
Installation manual ((V1.00))
Type
PDF
Language
Title
Release notes (PRAESENSA 1.10)
Type
PDF
Language
en-US 
Title
WhitePaper (Security precautions v1.00)
Type
PDF
Language
en-US 
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