
Thông số kỹ thuật
| Built in Vacuum Valves | Russian Aviation grade: 6H2N-EB *6 and 6U4N-EB *4 Filament voltage: 6.3V Input power supply: 200-250VAC Or 100-125VAC | |
Burn in time | The unit had 100 hours in factory. Another 100 hours burn in is recommend. | |
Warm time | 20 Minutes | |
Power on time | Advice less than 8 hours every day | |
S/N Ratio | Vacuum HE1 XLR: >96DB (2V input,2VRMS output , Unweighted ) | |
Output impedance | <300 ohm | |
| Frequency Response | Single-ended (<-3DB) | Balanced (<-3DB) |
| THD | Single-ended (<0.05%) | Balanced (<0.02%) |
| Single-ended (<0.05%) | Balanced (<0.02%) | |
| Input Sensitivity |
| |
Gain | 11DB | |
| Power Requirement | Version 1: 100-120V AC 50/60 Hz Version 2: 220-240V AC 50/60 Hz | |
| Power Consumption | 90W (Vacuum HE1 XLR) | |
| Package Weight | Approximately 22KG | |
Dimensions | W430 X L445 X H125 (MM,with feet, full aluminum ) | |
| Accessories | AC power cord X1 | |