User Guide

ACM250
Specifications
Power Oulput
250 wcliis RM S
Mqximum
Loqd
40 O hms @ 100 Volts
Power
Bqndwidlh
60Fz-l5kl-lz<
0 5% TFID
Frequency Response
60Hz
I
5 kFlz
(+/
3.lB)
Toial H orm onic Disi?rlion
0 5% @ I KHzclt rcrted
povr'er
Signol To N
olse Roijo
74dB w th oll conlro s
ol
the r
centre
pos
t on
Tone Conllols
Bcrss @ l00llz Boost
+l2dB Cut l2dB
l',4 d @ 600N2 Boost
+l2dB, aut
-
l2dB
Treb
e @
lOkHz:
Boost + 9dB Cut 9dB
npuls.
Sx r1r c/ crux unr,/erso
nputs w th XLR femct e mic
sockets ond duo RCA Phono oLrx
sockets
npuiSensliiviV
[4
cs
Aux I 5
Aux
6
O ulpu 1s
Speoker
lop
e
L nel
Phonicrn Powel.
lBVoh DC
on c
l\4
c npuis
C o nlrols
6lnput chonne
gcr
n contros, I Bossconlro,
ll\4 d
Conlrol, I Trebe conlro, I lvlostergon
control,
Phoniom Powe r
on/off swilch
(on
reor
p
o nel)
nd ic
oto rs
Power on" o nd Proteci LED
Power
Source
AC 240v-60f2, I l0v
50Nz
Gpeciol)
3
p
n IEC conneclor
Power consumplion
400 vrotts.
P rote clio n
C urrent Lm ier
prolect
or,
p
us AC ond DC fuses
Dim ens ions
/
We
ght
BBmm ll x4B0mm W x330mnr
D
(Chosss
Dmensions
on
y).
lskg
Rock Mounling
Optiono AClilRK Rcrck mo!ni kil
Tone Generobrs
Bu l-in four icne
generotor
mod u e I nc lu d e s B e lL, P re
An no unc e, A ert crnd Evcr c Jo nes
M
uting
Bu t-in VOX muting
Chonne s I ond 2 w I mute
chonne s 3. 4, 5 ond 6
I mV @ 200 Ohrns
75 mV @ 47K
ohrns
300mV @ 47k
ohms
100. 70 vo is.4 ohms
350mV @ l0k ohms
Bo onced 700rnV
-*-
t
J5.si:C3':lC3!lC:€l
[oa@n
E,",,J
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Architectural
and
Engineering
Specifi cations
The mxeromp
f ershq
hovesxLrniveTso
nputs eochcomprsng
of o bqqnced
microphone
wlh XLRlemole
sockelsondonclLrxilioiyinpLriusngduo PhonoRCAsockets
Abo onced XLR oltp!llodflveoddtoncr
poweT
omp fers sho o so be
prov
ded
The omp fier [acrsler secl on
sho
incL-]deonemosiergonconlrol,threeEQcontrols.one\,,/rthl2dBof
cuiond
boost ct l00Fz,
one
w th l2d B
cul ond boost ot 600llzcrnd ihe olher\,,/ih 9dB of cr.rt ond boost ot lOkHz. Specrker
outputsshall
belronsformersootedotl00voi,T0Votond4ohmsTheomplifer.nL.rstbecopobleofdeverng
250 wotts RlvlS nto o 40 nduciN/e ohm loqd. w th
ess
ihon
0.570 d sloir cn
meos!red
ot I kHz clnd with svstem hum
ar nd no se essthon-74d8
The
omCr
ler
shol be on ALrd o Te ex mode ACN/ 250, mon!{ociured n AL.rstro cl
Aud o Te ex Comrnunicolions Plv Lil
www o!d oieLe!..om dLl
stdr:r(ir2)9b/r rrlr V-..rLrn.(43)t3t!i4ii I
jroiei!i)3852
llt2 P.tli
(.18)4228
4222
,4!.r.-l
(0t)
4l a.:,124 A.e n.e
(!e)
i:-152,1r4,1 Fob.1
ilai)
dt28 a3i3