IPA
™
1502
Specifications
S
SP
PE
EC
CIIFFIIC
CA
AT
TIIO
ON
NS
S
R
Ra
atte
ed
d o
ou
uttp
pu
utt p
po
ow
we
err::
150 Watts
O
Ou
uttp
pu
utt rre
eg
gu
ulla
attiio
on
n::
Direct out:
<
0.5 dB
Transformer out:
<
1.0 dB
FFR
RE
EQ
QU
UE
EN
NC
CY
Y R
RE
ES
SP
PO
ON
NS
SE
E::
P
Po
ow
we
err a
am
mp
plliiffiie
err::
± 0.5 dB‚ 20 Hz–20 kHz‚ direct out
± 1.0 dB‚ 50 Hz–20 kHz‚ transformer out
P
Prre
ea
am
mp
plliiffiie
err::
± 1.0 dB‚ 20 Hz–20 kHz
T
TH
HD
D::
Power amplifier:
0.05% (1 kHz) @ full power
P
Prre
ea
am
mp
plliiffiie
err::
0.10% with nominal settings
P
Po
ow
we
err b
ba
an
nd
dw
wiid
dtth
h::
Direct out:
<
10 Hz–20 kHz
Transformer out: 30 Hz–20 kHz
S
Siig
gn
na
all//n
no
oiis
se
e::
(22 Hz–22 kHz) typical
All controls CCW: -100 dB
All controls nominal: -90 dB
O
OU
UT
TP
PU
UT
TS
S::
D
Diirre
ecctt o
ou
utt::
4 Ohms
T
Trra
an
ns
sffo
orrm
me
err-- iis
so
olla
atte
ed
d
Balanced 8 Ohms‚ 25 Volts‚ 70 Volts
P
Prre
e o
ou
utt::
1 Volts nominal‚ +21 dBu max @
100 Ohms
IIn
np
pu
utt s
se
en
ns
siittiivviitty
y::
Bridging input: Up to 100 mV @
20 k Ohms
Power in: 1 Volts @ 20k Ohms
FFrro
on
ntt p
pa
an
ne
ell cco
on
nttrro
olls
s::
Master level control
Power amplifier signal presence
Indicator
SPS
™
indicator
Power on indicator
Rear panel controls:
Module input level control (use with
MMA
™
input modules only)
Bridging input level control
Loop switch
Power switch
M
Mu
uttiin
ng
g::
MMA
™
input module with muting
capability overrides the bridging input