SPECIFICATIONS
Output Power:
400 W Peak (270 W LF @ 8
Ω
+ 130 W HF @ 8
Ω
)
200 W Continuous RMS (135 W LF @ 8
Ω
+ 65 W HF@ 8
Ω
)
Headphone
output:
105 mW, 75 k
Ω
Crossover:
3 kHz
Frequency Response:
65 Hz – 19 kHz (+ 3 dB)
Low Frequency:
12" (305 mm) woofer, 2" (51 mm) voice coil
High Frequency:
Compression driver, 1" (25 mm)
Input Level:
XLR
(Mic, Ch. 1)
:
-10 dBu max
1/4":
-10 dBV nominal, 0 dBV max
RCA:
-10 dBV nominal, 0 dBV max
Channel Gain:
-
∞
to +10 dB (Ch. 1 to Ch. 4)
Output Gain:
-
∞
to +10 dB (main mix output)
Maximum Available Gain:
XLR
(Mic, Ch. 1)
:
40 dB
Line:
30 dB
(including fixed preamp gain)
Connectors:
Inputs:
One XLR
Eight 1/4" TRS (4 stereo pairs)
One RCA stereo pair
One 1/4" TRS link
One 1/4" TS footswitch
Outputs:
Two XLR (L/R)
Two 1/4" (L/R)
One 1/4" TRS subwoofer
One 1/4" TRS link
One 1/4" TRS headphone
Effects:
Alesis DSP, 16 effects, 16 variations per effect
Vocal:
Vocal 1, Vocal 2
Reverb:
Large Hall, Small Hall, Large Room, Small Room, Plate Reverb,
Tape Reverb, Spring Reverb
Delay:
Mono, Stereo
Modulation:
Flanger, Chorus
Combination:
Delay, Flanger, Chorus
Power supply:
100 VAC (-10%/+15%), 120 VAC (-10%/+15%),
or 240 VAC (-10%/+15%); 50/60 Hz; IEC connector
Inrush current at initial switch-on: 1.01 A
Inrush current after power supply interruption: 1.81 A
Enclosure:
Composite wood; perforated steel grille; 2 side handles, 1 top handle
Dimensions (H x W x D):
18.3" x 19" x 14.2" (465 mm x 483 mm x 361 mm)
Weight:
Net (unit):
39.2 lbs.; 17.8 kg
Gross (shipping):
45.4 lbs.; 20.6 kg
altoprofessional.com
MANUAL VERSION 1.0
