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Rated output power (120 VAC, 60 Hz):
Bridge mode, mono:
4 Ohms: 800 W @ 1 kHz, <0.1%
THD
8 Ohms: 650 W @ 1 kHz, <0.1%
THD
Stereo mode, both channels
driven:
2 Ohms: 400 W per channel
1 kHz, <0.05% THD
4 Ohms: 325 W per channel
1 kHz, <0.05% THD
8 Ohms: 225 W per channel
1 kHz, <0.05% THD
Minimum load impedance:
Stereo mode: 2 Ohms
Bridge mode: 4 Ohms
Frequency response:
10 Hz to 50 kHz; +0‚ -1 dB, 4 Ohms
@ 1 W
Power bandwidth:
15 Hz to 50 kHz; +0‚ -1 dB @
rated, 4 Ohms
Total harmonic distortion:
Stereo mode, both channels driven
<0.1% @ 500 W per channel from
20 Hz to 20 kHz
Voltage gain:
Input attenuator set @ FCW
31 dB, stereo mode, 4 Ohms,
1 kHz
38 dB, bridge mode, 8 Ohms,
1 kHz
Crosstalk:
>-75 dB @ 1 kHz @ rated power,
8 Ohms
Crossover:
Fourth order state variable filters:
24 dB/Octave
Frequency range:
40 Hz to 300 Hz
C S 8 0 0 H
Hum and noise:
Stereo mode, both channels driven
below rated output power,
4 Ohms,
>100 dB (30 kHz BW, unweighted)
Slew rate:
Stereo mode, each channel
>20V/us
Damping factor:
>250 @ 8 Ohms, 20 Hz to 1 kHz
Phase response:
Stereo mode, 4 Ohms @ rated
power
20 Hz leading waveform: <-16.5˚
20 kHz lagging waveform: <+17.5˚
Input sensitivity:
Input attenuator set @ FCW
1.0 V @ rated power, 4 Ohms,
1 kHz
Input impedance:
Input attenuator set @ FCW
20 k Ohms, balanced
Cooling:
One front panel, temperature
dependant, variable speed DC fan
Controls:
Two front panel attenuators‚ rear
panel mode switch‚ rear panel
DDT defeat switch, function switch
per channel, adjustable low cut
filter per channel, low cut filter
bypass switch per channel,
adjustable subwoofer crossover
per channel
Indicator LEDs:
Two DDT, two active status, two
DC protect, two over-temperature,
two ten-segment signal displays
45
Protection:
Clipping, short-circuit, thermal
overload, DC, turn-on burst,
incorrect loads
Connectors:
Combination XLR and 1/4"
(6.3 mm) phone input, Speakon
and binding post speaker output
1/4" (6.3 mm), high pass or full
range patch connector per
channel, 1/4" (6.3 mm) low pass
patch connector per channel, 15
amp IEC mains connectors
Construction:
16 ga. steel with cast aluminum
front panel and cast handles
Dimensions (H x W x D):
3.5" x 19" 17.5"
(8.9 cm x 48.3 cm x 44.5 cm)
Net weight:
33.4 lbs (15.2 kg)
Gross Weight:
45.5 lbs (20.6 kg)
2 Ohms stereo mode and 4 Ohms
bridge mode power is time limited
by magnetic circuit breaker
®
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