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SPECIFICATIONS |
RMX 1850HD |
| |
STEREO MODE (Both Channels Driven) |
8 ohms
FTC 20 Hz - 20 kHz, 0.1% THD
EIA 1 kHz, 0.1% THD |
350 W
360 W |
4 ohms
FTC 20 Hz - 20 kHz, 0.1% THD
EIA 1 kHz, 0.1% THD |
550 W
600 W |
2 ohms
EIA 1 kHz, 1% THD |
900 W |
| |
BRIDGE MONO MODE |
8 ohms
FTC 20 Hz - 20 kHz, 0.1% THD
EIA 1 kHz, 0.1% THD |
1100 W
1200 W |
4 ohms
EIA 1 kHz, 1% THD |
1800 W |
| Signal to Noise, 20 Hz-20 kHz |
100 dB |
| Distortion (SMPTE-IM) |
Less than 0.02% |
| Input Sensitivity @ 8 ohms |
1.16V (+3.5 dBu) |
| Voltage Gain |
46x (33 dB) |
| Output Circuitry |
Class H |
Power Requirements
1/8 power pink noise at 4 ohms * |
6A |
Distortion (Typical)
20 Hz - 20 kHz: 10 dB below rated power
1.0 kHz and below: full rated power |
Less than 0.03% THD, 4 and 8 ohms
Less than 0.03% THD, 4 and 8 ohms |
| Frequency Response |
20 Hz-20 kHz, ±1 dB
-3 dB points: 5 Hz - 50 kHz |
| Damping Factor, 1 kHz and below |
Greater than 300 at 8 ohms |
| Input Impedance |
10k ohms unbalanced, 20k ohms balanced |
| Input Clipping |
10 Vrms (+22 dB) |
| Cooling |
Continuously variable-speed fan, rear-to-front air flow |
| Connectors, each channel |
Input: Active balanced; barrier strip, XLR and 1/4" (6.3mm)
TRS tip and XLR (pin 2 positive)
Output: touch-proof binding posts and Neutrik® Speakon® |
| Controls |
Front: AC switch, Ch. 1 and Ch. 2 gain knobs
Rear: 10-position DIP switch |
| Indicators |
Power-On: Green LED
Signal: Yellow LED (1 per channel)
Clip: Red LED (1 per channel) |
| Amplifier Protection |
Stable into reactive or mismatched loads |
| Load Protection |
On/off muting, AC coupling (850, 1450), triac crowbar (1850HD, 2450, on each channel) |
| Power Requirements |
100, 120, 230 VAC, 50-60 Hz |
| Dimensions |
19" (48.3 cm) rack mounting, 8.9 cm tall (2 RU),
40 cm deep (rack mounting to rear support ears) |
| Weight |
20.2 kg net |
