AUDIO TELEX TX250BA Datasheet

POWER AMPLIFIERS
TX25OBA
TX5OOBA
.
1OO
Volt Une Output
.
Balanced
lnput
.
Mosfet Reliability
The
TX250BA and TX500BA are
h
gh performance power amplifiers
us
ng hlgh voltage
rnosfet trans stors in
therr output stages to ensure maximum
re
iabilty and performance.
Mechanicaily, these amplifiers are
so dly constructed from aluminlum extrusions
wrth
generous heat sinking,
to ensure coo
,
effrcient operation. They
are a
compact
size,
B9mm
high,
suited
for
direct mounting
nto a
stan-
dard 482mm
wde
rack. Handles on the front panel faci tate the ease of rack mountrng and remova.
Technical Specifications:
TX25OBA
TX5OOBA
POWER OUTPUT
250 watt RMS
500 watt
RlvlS
FREQUENCY RESPONSE 60Hz to 20kHz
t
1
dB
DISTORTION THD
<0.1olo
at Rated Output
SIGNAL TO NOISE
>-75
dB
INPI.JT
SENSITIVITY
1.5 Volts
(Transformer Balanced)
OUTPUT
100 Volts
(Max 40 OHM Load)
CONTROLS LED VU N/eter, Mains On/Off Rocker Switch with
Built-
ln Neon.
Preset
volume contro screwdriver adjustable
FAULT INDICATION
Automatrc Protection against
DC ln the
output
line or high
temperature
due to
over
oad or extreme ambient
temperatures.
In both
cases
amplifier
w
I
shut
down then recyc e. Fault and temp LED indication
on the front panel.
FUSES
Load Fuse 3 AMP qu ck acting
Supply fuse
(DC) 5 AM P
quick act ng
Supply fuse (AC) 4
AIV P slow
b
ow
DIN/ENSIONS
89HX482WX260Dmm 89Hx482Wx380Dmm
WEIGHT
POWER
REOI]IREMFNT
12 Kg
240 VAC
(on
y)
15 Kg