Alesis M1 ACTIVE - Crossover Section Details; Amplifier Section Specs; Acoustic Section Specs

Spcclf,catlons
Crossover
section
Crossover
type:
Eighth order,4SdB/octave
Linkwitz-Riley
@
1500H2
Inputtnpedance:
20kQbalanced
l0kOunbalanced
Low Frequency
Filter:
2nd order
optimal
Q
high
pass
filter
at 50Hz
with
+ldBboost
Amplifier
Section
Low
Frequency
Amplifier
Ratedpoweroutput
75watts,6O
load
Distortion:
<0.03% THD @ 30 watts/8f,!
20}lz-20kllz
Slew
rate:
19vlpsec
Signal-to-Noise
ratio:
>1 10d8 refermced to
60 watts
@ 8A
,
'
A"
weighted
lkHz
High
Frequenty Arnpllfler
Rated
Power Outpu* 25 watts,
4O load
Distortion:
0.06%
THD @ rated power
Slewrate:
9Y/ltss
Signal-to.Noise
ratio: >1.12dB @
rated
output
Acoustic
Section
Free-FieldFrequencyResponse: LZdB,SOHzto20KHz
LowerCutoff Frequency: 38Hz
-10dB
Upper
Cutoff Frequency: 23.5KHz
-10d8
Maximum Peak SPL per pair: > 118dB SPL @ lm
Maximum short term SPL: 80Hz to 3.0KHz >
105dB
SPL
@ 1m
General
Power Consumption: 120 watts
with musical program, loud mix
12 watts
quiescent (idle)
AC
Dropout Voltage:
120V
AC version: 80V AC
240V AC versions: 160V AC
Weight 19.51bs.
(8.9
kg) each
Dinensions
(H
x W
x D):
15"
(381mm)
x 8.5"
(215mm)
x 9.75"
(2rf8mm)
Ml ACTN'E Rffi IIIAilUAL
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