Rolls RA900 Manuale utente
R A900 Power Amplifier
The R A900 Power Amplifier is a two channel amp with
two 410 watt RMS - 4 ohm outputs via 1/4" jacks or 5-
way binding posts. It may be bridged and connected to a
4 or 8 ohm load supplying up to 1100 Watts or 850 Watts
respectively. The unit is housed in a painted steel chas-
sis and includes a special high performance transformer,
and a fused power line.
The R A900 is ideal for DJs, musicians, or other sound
reinforcement applications like powering front-of-house
speakers or monitors.
SPECIFICATIONS
Power Output, Stereo: 570 W RMS/ch. 2Ω
410 W RMS/ch. 4 Ω
260 W RMS/ch. 8 Ω
Bridged: 1100 Watts RMS 4 Ω
850 Watts RMS 8 Ω
Input Connectors: 1/4" TRS balanced and XLR balanced
Output Connectors: 1/4" and 5-way binding posts
Sensitivit y: 0.9 V rms 0 dB V
THD: <.05% (20Hz - 20 kHz)
@ rated output, 8 Ω)
Frequency response: @ 1 Watt rms 8 Ω; 10Hz to 40kHz
@ rated output, 8 Ω; 20Hz to 20kHz
Hum and Noise: 100 dB, unweighted
Power Consumption: 7A and 120 VAC
Cooling System: 2 speed fan
Transformer: Toroidal
Size: 19" x 3.5" x 15.9"
(48.3 x 8.8 x 40.5 cm)
Weight: 31 lbs (14 kg)
ROLLS Coporation
5143 South Main Street, Salt Lake City, UT, 84107
(801) 263-9053 FAX (801) 263-9068
CHANNEL A
0 10
RA900
CHANNEL B
0 10
PROTECT
CLIP
SIGNAL
POWER
POWER
INPUT
BAL
BA
Channel B Channel A
INPUT
THRU
BA
CAUTION
MINIMUM LOAD IMPEDANCE
2 OHMS PER CHANNEL
4 OHM BRIDGE
FUSE
15A/120V
- BRIDGE MONO +
POWER AMPLIFIER
+
-
+
2-
3
1234
BA
14
23
LOW
CUT FILTER
ON=30Hz
OFF=50Hz
LOW
CUT FILTER
ON=30Hz
OFF=50Hz
1
GROUND
LIFT
AMP MODE
STEREO BRIDGE
Altri manuali Rolls Amplificatore
Rolls
Rolls RP220 Manuale utente
Rolls
Rolls DU30b Manuale di istruzioni
Rolls
Rolls MA66 Manuale utente
Rolls
Rolls RA102 Manuale utente
Rolls
Rolls RA235 Manuale utente
Rolls
Rolls PM60 Manuale di istruzioni
Rolls
Rolls RA62C Manuale utente
Rolls
Rolls Bellari RP520 Manuale utente
Rolls
Rolls RP221 Manuale utente
Rolls
Rolls HA43 HA43 HA43 Manuale utente
Rolls
Rolls MP13 Manuale utente
Rolls
Rolls PM50S Manuale utente
Rolls
Rolls RA250 Manuale utente
Rolls
Rolls MP105 ROUND SOUND Manuale utente
Rolls
Rolls DU30 Manuale utente
Rolls
Rolls PM52 Manuale utente
Rolls
Rolls RA200 Manuale utente
Rolls
Rolls MP110 DIRECT DRIVE Manuale utente
Rolls
Rolls RA170 Manuale utente
Rolls
Rolls DU30b Manuale utente
