Sound Amplifiers
AP 542
#EAP00542
Audio Amplifier. 2 x 540W @ 4 ohm. Stereo/Bridge mode.
AP 542 is a professional amplifier for low impedance installations. Thus, it can be operated with 4-ohm and 8-ohm loudspeaker systems as well as in bridge mode. It has a stereo/bridge mode selector switch and a floating ground switch to prevent noise caused by grounding other devices. Each channel has balanced/unbalanced inputs via XLR3 and RCA connectors. For the output there are also double connections, Speakon and Binding Post in this case. They are equipped with short-circuit and DC output protection, overtemperature and limiter protection as well as a soft start function. The 2 HU 19" size allows several units to be placed in a transport rack.
Main information
- Stereo / Bridge modes.
- Soft Start function.
- On, clip and protection indicator LEDs.
- 2 19-inch rack units.
| No. Channels | 2 |
| W/Ch @ 8 Ohm | 300W + 300W |
| W/Ch @ 4 Ohm | 540W + 540W |
| W Bridge @ 8 Ohm | 1080 W |
| Frequency Range | 20 Hz - 20 kHz ±1.5 dB |
| THD+N | 0.1% |
| Slew Rate | >20 V/uS |
| S/N Rate | 95 dBA |
| Damping Factor | >200 (5 Hz - 1 kHz) |
| Input Sensitivity | 0,775 V / 1 V / 2 V |
| Connections | XNL4/Binding post (Output) XLR3p male/RCA (input) |
| Protections | Soft start, DC, VHF, Short circuit, Limiter, overheat |
| Dimensions | 483 x 350 x 88 mm |
| Weight | 10 kg |
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