Altec Lansing 9441A - Manual (Page 10)

Operating and Service Instructions for the Altec Lansing 9441A Power Amplifier
Amplifier Protection;
Load Protection:
Cooling:
Hea(.sink:
Output Topology:
Output TV p ®'
Dual mode:
Bridge mode:
Output Devices:
Total number:
Pdmax rating:
Vceo:
Ic:
Tjmax:
Controls and Switches:
Front:
Rear:
Front Panel Indicators:
Connections;
Input:
Output:
Power:
Fuse Tjpe:
Power Requirements:
Shorted output term­
inals, Over-temperature,
RF interference
Startup/shutdown trans­
ients, DC faults. Sub­
sonic signals
Conventional heatsink
True complementary
symmetry
Unbalanced, each chan­
nel
Balanced
4 devices
130 watts
180 volts DC
15 amps DC
150 “C
Two input level controls.
Power switch
Mode switch
Power LED, Clip LED (x
2), Protect LED
'// phone (x 2),
Female XLR (x 2),
Octal accessory socket (x
2), powered with ±15
volts DC at 25 ma.
Barrier strip
6 ft (1.83 m), 3-wire, 18
GA power cord with
NEMA 5-15 plug/IEC
T 4 A/250 V Slo-Blo or
equivalent (for 120 Vac
use)
120 Vac, 50/60HZ, 300
watts (configurable to
220/240 Vac). 100 Vac.
50/60 Hz model avail­
able.
Operating ac Voltage
Range: Operates from line
voltages as low as 90
volts (at reduced output
power) assuminf; = 120 V
ac nominal line.
Power Consumption/
Heat Produced:
(Both channels operating in dual mode wit!- i kHz
sinewave input signal at slated output power into 4
Cl loads)
idle:
l/8lh max
midband power:
l/3rd max
midband power:
30 watts/0.102 kBTU/h
270 watts/0.833 kBTU/h
390 watts/1.099 kliTU/h
Rated output power: 600 walts/1.360 kBTU/h
Max midband power: 730 watts/1.490 kB'f'UAi
Opei'ating Temperature
Range; Up to бО^С 122“F)
ambient
Dimensions (Rear of rack cars to max depth):
1.75 in II X 19 in W X
12.8 in D
(4.44 cm II X 48.26 cm W
X 32.51 cm D)
Shipping Weight:
Net Weight:
Color:
Enclosure;
Standard Accessories:
22 lbs (9.97 kg)
18 lbs (8.16 kg)
Black
Rack mount chassis, 16
GA steel, 3/16 i:; 5052
aluminum
alloy front
panel
4 - “U” jumper idugs for
octal sockets '3 per
socket, installetl'
1 - Operating instruct­
ions mid Service Manual
1 - 1'2 A/250 V ni.se (for
220/240 V ac '
ALTEC LANSING^ CORPORATION o a Mark TV Company