Beschrijving
STA-1508 = 8 channels
STA-1506 = 6 channels
STA-1504 = 4 channels
4-channel PA amplifier,
with integrated limiter.
- Balanced inputs
- High-pass filter, low-pass filter, can be activated as required for each channel
- Tamper-resistant level adjustment on the rear panel
- 8 Ω bridged operation possible
- LED VU meter and LED per channel for indicating overload (clip)
- Soft start
- Ground lift switch
- Speaker switch-on delay
- Fan cooling
- Protected against short circuit, overheating and DC voltage overlay at the outputs
Technical Specifications
STA-1504
| Bridged operation | 1 |
| Peak output power | 900 W |
| Power rating | 640 W |
| Power rating at 4 Ω | 4 x 160 W |
| Power rating at 8 Ω | 4 x 100 W |
| Power rating with 8 Ω bridged operation | 2 x 320 W |
| Channels | 4 |
| Inputs | 0.7 V/20 kΩ |
| Frequency range | 12-20,000 Hz |
| Crossover network | yes |
| Crossover frequency | 240 Hz |
| Integrated limiter | yes |
| S/N ratio | > 80 dB |
| Crosstalk attenuation | > 60 dB |
| THD | < 0.1% |
| Mains voltage | ~ 230 V |
| Mains frequency | 50 Hz |
| Power consumption, operation | 1,200 VA |
| Admiss. ambient temp. | 0-40 °C |
| Width | 482 mm |
| Height | 132 mm |
| Depth | 310 mm |
| Rack units, RU | 3 |
| Weight | 14 kg |
| Connections | 4 x 3-pole XLR, bal.4 x screw terminal |
| Packing dimensions (W x H x L) | 0.43 x 0.23 x 0.51 m |
| Gross weight | 15.84 kg |
| Net weight | 14.6 kg |
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