AXP 64 C AT

Audio

Gain

-6 dB unbalanced output, 0 dB balanced output

Frequency response

20 Hz to 20 kHz, ±0.2 dB

THD + Noise

<0.01%, 20 Hz to 20 kHz, at maximum level

S/N

Analog to digital

110 dB, 20 Hz to 20 kHz, at full-scale output, unweighted

Digital to analog

110 dB, 20 Hz to 20 kHz, at maximum balanced output, unweighted

Crosstalk

< -90 dB @ 20 Hz to 20 kHz, fully loaded

Volume control

-100 dB to 0 dB in 0.1 dB steps

Audio input

Number/signal type

6 mono, mic/line, balanced/unbalanced

Connectors

(6) 3.5 mm captive screw connectors, 3 pole, mono, balanced/unbalanced, 4 with phantom power

Impedance

>10k ohms balanced/unbalanced

Nominal level

-60 dBV, +4 dBu, -10 dBV, adjustable via input gain

Maximum level

>+21 dBu, at rated THD+N when input gain is set to 0 dB

Equivalent input noise

<-120 dBV (1 µVrms) at 40 dB gain

Input gain adjustment (mic)

-18 dB to +80 dB, in 0.1 dB steps, adjustable per input

CMRR

70 dB typical

DC phantom power

+48 VDC, ±10%, inputs 1-4, can be switched on or off per input

NOTE

0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

NOTE

All nominal levels are at ±10%.