Power amplifier 4 x 300W in 1U class D
3701567914492
02935
Multichannel Class D power amplifier for 100V lines. Designed for optimized integration in a technical rack (1U chassis), it guarantees high thermal efficiency and incorporates advanced protection circuits for demanding PA systems. Secure connection on Euroblock terminals.
In Stock
Delivered within 48/72h
For professionals
To log inFor individuals
Contact usProduct Data Sheet (PDF)
Features:
- High power and sound quality in a single rack
- 4 audio channels
- Class D amplifier with high efficiency and reliability
- Euroblock connectors, safe and easy to connect
| SPECIFICATIONS | PA-300.4 |
| Power | 4 x 300W (4 channels) |
| Frequency Response | 20-20,000 Hz |
| Gain | 40 dB |
| Distortion | THD+N: <0.04% (1 kHz) |
| Signal-to-noise ratio | >95 dB |
| Crosstalk | >85 dB |
| Damping factor | >200 (1 kHz, 8 Ω) |
| Inputs | 4 balanced/unbalanced auxiliary lines, Euroblock, 20,000 Ω/10,000 Ω, 0.9-1.1 V RMS 1 emergency/test, Euroblock, 1 V RMS (0 dBV) |
| Output | 100 V and 70 V speaker output, Euroblock 1 GPIO error signaling output, 5 V DC, Euroblock |
| Functions | Forced ventilation with variable speed based on temperature. Power, protection, priority, and signal peak LED indicators. Emergency/test input priority via contact closure, Euroblock. Mute via contact closure, Euroblock. |
| Protection | Overload, short circuit, open circuit, temperature, ultrasound, radio frequency |
| Controls | Volume for each channel 100/70 V selector on rear panel |
| Working Temperature | 0ºC ~ 50ºC |
| Power Supply | 230 V AC, 2,700 W maximum 115 V AC upon request |
| Installation | Modular chassis 19'' 1U |
| Dimensions | 483 x 44 x 360 mm (depth) |
| Weight | 6.2 kg |
