OMNITRONIC XPA-350 Amplifier
- 2 operating modes can be selected (stereo or bridged)
- Limiter, switchable
- Speaker switch-on delay
- 2 level controls
- Each channel with LED for activated protective circuit (protect) and output meter with clip LED
- Complete protection set against short-circuit, overheat, DC voltage, power on/off transients
- Groundlift switch against humming
- Fan cooling
- Signal inputs via XLR or 6.3mm jack connectors
- Speaker outputs via lockable speaker jacks and pairs of screw terminals
- Additional Speaker plug for 8-ohm bridge operation
- Class AB circuitry
- Rack installation with 2 units
Технические характеристики:
| Power supply: | 115/230 V AC, 50/60 Hz |
| Power output sine: | |
| Stereo 4 ohms | 2 x 175 W |
| Stereo 8 ohms | 2 x 130 W |
| 8 ohms bridged | 1 x 350 W |
| Frequency range: | 20-20000 Hz, ±1 dB |
| Damping factor: | >350 |
| Distortion factor: | 0.5 % |
| Slew rate: | 20 V/µs |
| S/N ratio: | >95 dB |
| Input sensitivity: | 1.4 V |
| Input impedance: | 20 kohms (balanced), 10 kohms (unbalanced) |
| Input voltage: | max. 21 dBV/9V |
| Input connectors: | 2 x XLR, 2 x 6.3 mm jack |
| Output connectors: | 2 x speaker, 1 x speaker (bridge), 2 x pairs of screw terminals |
| Control elements: | power switch, level control per channel, mode switch (stereo/bridged), limiter selector, groundlift selector |
| LED indicators: | bridged, protect, and 5-fold output meter with clip LED (per channel) |
| Protection circuits: | short-circuit, overheat, DC voltage, power on/off transients, softstart |
| Construction: | steel chassis with steel front panel |
| Dimensions (DxWxH): | 354 x 483 x 103 mm (19", 2 U) |
| Weight: | 8,60 kg |
| Power consumption: | 280 W 1/8 power |
| Power/channel (8 Ohm): | 130 W |
| Power/channel (4 Ohm): | 175 W |
| Height: | 8,9 cm |
| Depth: | 35,4 cm |
| Width: | 48,3 cm |