2.0kW Lightweight Power Amplifier
2.0kW Lightweight Power Amplifier
ELECTRONICS—Power Amplifiers
Part Number 534318— 9713
600 Cecil Street, Buchanan, MI 49107
616/695-6831, 616/695-1304 Fax
Specifications
Conditions:
1. 0 dBu = 0.775 V rms
2. Dual-mode ratings are for each
channel, both operating, unless noted
3. 120-volt ac line voltage maintained
throughout testing
Rated output power (20-20,000 Hz at
less than 0.1% THD, both channels
driven per EIA RS-490).
Dual mode, 4 ohms: 700 watts
Dual mode, 8 ohms: 450 watts
Bridged mode, 8 ohms: 1,400 watts
Rated output power (1 kHz, 1% THD,
both channels driven per EIA RS-
490).
Dual mode, 4 ohms: 900 watts
Dual mode, 8 ohms: 550 watts
Bridged mode, 8 ohms: 1,850 watts
Power Bandwidth, (at 1 kHz, +0/-1 dBr
where dBr equals rated output in any
mode): 20-20,000 Hz
Frequency response (+0/-3 dBr, any
mode, 1 kHz, 1 watt output): 12 Hz to
60 kHz
Voltage Gain, 1 kHz, Input Level
Controls Full Clockwise:
37 dB in 8- or 4-ohm dual-channel
mode; 43 dB in 8-ohm bridge mode
Maximum Input Level, 1 kHz:
8 V rms
Input Sensitivity (for rated full band
power):
Dual mode, 4 ohms: 0.76 V rms
Dual mode, 8 ohms: 0.86 V rms
Bridge mode, 8 ohms: 0.76 V rms
Input Impedance (per channel,
20-20,000 Hz), Balanced:
20,000 ohms
Phase Response (at rated power, any
mode):
at 20 Hz < 45 degrees
at 20 kHz > –40 degrees
THD Plus Noise at 1 kHz (at rated
power, measurement bandwidth 30 kHz):
<1.0%
IMD at rated power (SMPTE):
0.05%
Slew Rate, Any Mode:
30 V/uSec
Damping Factor, Any Mode:
> 200
Signal to Noise:
> 100 dBr measured below rated
output ( A weighted)
Channel Separation:
>50 dB
Amplifier Protection:
Shorted loads, rf interference, over
temperature
Load Protection:
Start-up/shutdown transients, DC
faults
Output topology:
Class H
Output Devices,
Total Number:
eight per channel
Pd (max) Rating:
200 W
Ic (collector current):
17 amps
Tj (max):
150 degree C
Power consumptin (both channels
operating, dual mode, with 1 kHz
sinewave input signal at stated output
power into 8 ohm loads:
Rated output power 1636 watts,
19.11 amps
Controls and Switches,
Rear,
Dynamic Signal Processing
TM
:
LPN, B6, Off; Pole frequency
60 Hz, 43 Hz, 26 Hz
Bridged-Mode Switch:
Bridged/normal
Front,
Power:
On/off
Two detented input level
controls
Front-Panel Indicators:
Peak/clip LED on each channel
Four LED’s that indicate power,
excessive temperature, protect status
and bridge mode
Connections,
Input:
Electronically balanced, 3-pin
female XLR and 1/4-inch phone
combination in parallel with 3-pin
male XLR-type output for signal
routing to multiple amplifiers; the
XLR connectors are wired accord-
ing to IEC 268 standard with pin 1
shield, pin 2 positive and pin 3
negative.
Output:
Binding post connectors that accept
banana plugs or up to 7AWG wire
Power:
12 gauge, 3 wire, permanently
attached power cable with plug
Operating Voltage:
120 V, 60 Hz ac or 220/240 V, 50 Hz
ac
Dimensions,
Height:
88.9 mm (3.5 in.)
Width:
482.6 mm (19.0 in.)
Depth:
469.9 mm (18.5 in.)
Color:
Dark gray
Net Weight:
25 lb
Shipping Weight:
31 lb