| Number of channels | 1 |
| Output power | 1.5 W (USB powered) or 10 W (with external 36V power supply) |
| DC bias voltage for electrostatic speakers | 200 V (not available in Model B, # 70103) |
| Frequency range | 1 ... 180 kHz |
| Slew rate | 8 V/µsec |
| Overload indicator (red LED) | yes |
| Volume adjustment potentiometer | yes |
| Speaker output connector | 4-pole Speakon connector |
| Physical power connectors | B-type USB socket (5V) or 2.1 mm coaxial power socket (12...36V) |
| Supply current | max 500 mA (drawn from USB) or up to 1 A from an external 12...36 V supply |
| Housing | compact aluminium enclosure |
| Physical dimensions (W/H/D) | 85 x 35 x 190 mm |
| Weight | 330 g |
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