XB Series
Easy! Powerful!
The XB series has been designed for music, voice and alarm signals. Versatile, dynamic and extremely durable according to IEC 268-3. For the highest operational safety.
Sequential power or alive contacts – the XB offers complete solutions. Hassle free. For uninterrupted, troublefree operation.
XB – One pays for all!
- High Tech SMT Design
- Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
- All inputs and outputs pluggable with PHOENIX connectors
- XB 1600/2500 with High-End Switched Power Supply
- LED Indicators for POWER, SIGNAL, CLIP, PROTECT and OVERHEAT
- Temperature controlled, variable speed low noise fans
- Volume Controls at the back
- Stereo / Bridged / Parallel Mode
- Softstart
- Sequential Remote Power On
- Alive Contact
- Ground Lift
- 3 Years Warranty
Technical Data
| XB | ||||||
| 400 | 800 | 1600 | 2500 | |||
| Channels | 2 | 2 | 2 | 2 | ||
| Class | AB | AB | H | H | ||
| Burst per Channel 1 kHz | W | 8 Ω | 230 | 350 | 570 | 700 |
| 4 Ω | 360 | 530 | 960 | 1130 | ||
| 2 Ω | --- | --- | 1250 | 1570 | ||
| Output Power per Chan. 20 Hz - 20 kHz 0.1% THD | W | 8 Ω | 170 | 270 | 460 | 570 |
| 4 Ω | 270 | 410 | 760 | 930 | ||
| 2 Ω | --- | --- | 1020 | 1200 | ||
| Output Power per Chan. 1 kHz / 1% THD | W | 8 Ω | 180 | 290 | 490 | 620 |
| 4 Ω | 290 | 430 | 820 | 1020 | ||
| 2 Ω | --- | --- | 1120 | 1310 | ||
| Output Power bridged 20 Hz - 20 kHz 0.1% THD | W | 16 Ω | 340 | 540 | 890 | 1120 |
| 8 Ω | 540 | 800 | 1500 | 1850 | ||
| 4 Ω | --- | --- | 2000 | 2400 | ||
| Frequency Response Full Power | dB | 20 Hz | 0 | 0 | 0 | 0 |
| 20 kHz | -0.3 | -0.3 | -0.3 | -0.3 | ||
| THD 20 Hz - 20 kHz 10 dB below Full Power | % | < | 0.03 | 0.03 | 0.01 | 0.01 |
| THD 1 kHz Full Power | % | < | 0.05 | 0.05 | 0.03 | 0.03 |
| Signal-to-Noise Ratio 20 Hz - 20 kHz | dB | > | 103 | 105 | 103 | 103 |
| Channel Separation | dB | > | 85 | 85 | 80 | 80 |
| Input Sensitivity | dBu | +2 | +3 | +6 | +6 | |
| Input Clipping | dBu | 22 | 22 | 22 | 22 | |
| Input Impedance | kΩ | 20 | 20 | 20 | 20 | |
| Voltage Gain | dB | 32.4 | 34.2 | 30.5 | 30.5 | |
| Damping Factor | 4 Ω | 500 | 500 | 750 | 900 | |
| Cooling Fans (temperature controlled) | front | 0 | 0 | 0 | 0 | |
| back | 2 | 2 | 2 | 2 | ||
| Idle Current | A | 0.1 | 0.2 | 0.4 | 0.4 | |
| Power Consumption 1/8 Load (Speech) | A | 8 Ω | 1.4 | 2.0 | 2.5 | 3.0 |
| 4 Ω | 1.9 | 3.2 | 4.0 | 4.7 | ||
| 2 Ω | --- | --- | 6.0 | 6.7 | ||
| Power Consumption 1/3 Load (compressed Music) | A | 8 Ω | 2.0 | 2.9 | 4.9 | 6.0 |
| 4 Ω | 2.8 | 4.7 | 7.9 | 9.1 | ||
| 2 Ω | --- | --- | 10.5 | 12.6 | ||
| Power Consumption Full Power | A | 8 Ω | 3.2 | 5.0 | 9.0 | 10.7 |
| 4 Ω | 5.1 | 7.7 | 15.1 | 17.4 | ||
| 2 Ω | --- | --- | 23.0 | 27.2 | ||
| Heat Dissipation (Idle) | W | 15 | 20 | 40 | 40 | |
| Heat Dissipation 1/8 Load (Speech) | W | 8 Ω | 165 | 260 | 210 | 300 |
| 4 Ω | 260 | 450 | 380 | 470 | ||
| 2 Ω | --- | --- | 630 | 730 | ||
| Heat Dissipation 1/3 Load (compressed Music) | W | 8 Ω | 210 | 340 | 400 | 450 |
| 4 Ω | 350 | 610 | 690 | 790 | ||
| 2 Ω | --- | --- | 1000 | 1160 | ||
| Heat Dissipation Full Power | W | 8 Ω | 220 | 340 | 440 | 490 |
| 4 Ω | 360 | 650 | 790 | 1000 | ||
| 2 Ω | --- | --- | 1620 | 2000 | ||
| DSP | no | |||||
| SXL Dataport | no | |||||
| Remote Power On | yes | |||||
| Alive Contact | yes | |||||
| Backup Power | 24 V DC | no | ||||
| Height | RU | 2 | 2 | 2 | 2 | |
| Depth | mm | 382 | 382 | 454 | 454 | |
| Weight (net) | kg | 12 | 13 | 13 | 14 | |
| Power Requirements | V | 210-240 | ||||
| Hz | 50-60 | |||||