User manual

6 Technical specifications
Audio inputs 2 × XLR / 1/4" TRS jacks (balanced)
Input impedance: 15 kΩ
Nom. Input level (balanced): 0 dBV
Max. input level (balanced): +4 dBV
Input level limit (balanced): +5 dB
Headphones output 1 × 3.5 mm phone jack (stereo)
Min. load impedance: 16 Ω per channel
Frequency range
30 Hz … 20 kHz (± 2 dB)
Output power 50 mW per channel max. (@ 20 Ω load)
Operating voltage supply External: via power adapter with 9 V output, minimum 100 mA,
polarity: Central connector pin = —, outer connector pin = +
Internal: 9 V battery (not supplied)
Current consumption: 40 mA max.
Technical specifications
headphone amplifier
22