| Mains Voltage: |  24V DC | 
| Fuse: | at 115 V / T 0.25 A at 230 V / 0.125 A  | 
| Output Voltage: | 115 V / 230 V | 
| Output Frequency: | Approx. 47 - 89 Hz | 
| Maximum Output Power: | 3 Watts | 
| Output: | IEC mains outlet socket | 
| Power Consumption: | Max. consumption: 21 Watt Consumption in operation: 20 Watt Off mode: 0.0 Watt  | 
| Weight: | Preamplifier: 570g | 
| Dimensions (W x D x H): | Approx. 100 × 137 × 35 |