Page 1
AB MODEL 4600A SPECIFICATIONS
Type:Four channel amplifier
Continuous
Power Output
Per Channel
20Hz to 20KHz:
400~ @ 8 Ohms
600~ @ 4 Ohms Crosstalk:
800~ @ 2 Ohms Gain:1200~
@ 8 Ohm BridgedMainframe1600~
@ 4 Ohms BridgedPower
70v Operation (Call for specs.) Supply:
Frequency
Response:
Distortion:IIum
& Noise:Damping Factor:
Slew Rate:Turn-On Delay:
Plus/minus
0.25dB 20-20kHz Power
Requirements:
No more than 0.1
o/o THD orThermal
IM, 0.01 to rated output,
20Hz Protection:
to 20kHz (typically 0.01%)
101
dB below ratedDC Protection:
output
(unweighted, 20kHz
bandwidth)
Input Sensitivity:
1 .OV RMS for rated outputHeatsink and
(selectable)
.775V, 1 .OV, 1.5V Cooling:Input Connectors:
l/4 phone jack (balanced)
XLR (balanced)Construction:
Output Connect.:
S-way binding postsControls
&Indicators:(Front panel) AC mains power Dimensions:
Breaker, power on LED, level
controls,signal/clip LEDs,(Rear panel) ground lift
switch, stereo/bridgedWeight:
switches.500: 1 at
1kHzClosed-loop response greater
than 40V per microsecond
-8OdB
34dBToroidal transformer, 2seperate power supplies
4EA (15k
uf) capacitors
3 sec., solid-state actuated
AC Mains- 1 OO-240VAC50/60Hz@lSA/7.5A
Thermal sensor activates
channel shutdown if an over-
heating condition exists
DC sensor activates channel
shutdown if DC condition
exists, Soft clip protection
Convection cooling utilizing
massive heatsink extrusions
with fan assist.
14-gauge cold-rolled steel with
3/16 heavy aluminum front
panelSlimline 5 l/4 height,
19standard rack mount width,
13 depth overall(less handles)
341bs. (15.51kg)
AB JNTERNATIONAL ELECTRONICS INC
PH: (916) 783-7800 e-mail: sales@abamps.com
1830-6 Vernon St., PO Box 1105, Roseville, CA 95678 FAX: (916)784-1050 http;www.abamps.com
