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Technical Specifications - APart-Audio CHAMP-3D Manual

Audiophile digital power amplifier

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Technical specifications
Dynamic program power per channel left/right amp 370W @ 4Ω , 530W @ 2.7Ω
Sine wave power per channel left/right amp
Dynamic program power subwoofer channel
Sine wave power subwoofer channel
Load impedance left/right amp
Load impedance sub amp
Input channels
Input sensitivity
Input impedance
Liftable ground
S/N ratio
THD L/R amp
THD Sub amp
Frequency response
Analog/digital volume control
Built-in DSP
Crossover
Subsonic filter
User interface
22
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350W @ 4Ω
1350W @ 2Ω
1100W @ 2Ω
2.7Ω
2Ω
2 x balanced XLR male, 2 x balanced XLR female,
2 x balanced euroblock
0dBV/1V
10k
yes
>90dB A weighted
<0.1% @ 100W/4Ω/1kHz A weighted
<0.1% @500W/2Ω/80Hz A weighted
10 – 24 kHz +0/-3dB
analog via external volume control, digital internal
control
yes, featuring compressor/limiter, crossover,
subwoofer phase control, 4 band fully parametric
eq, automatic loudness, speaker delay, Apart
speaker configuration wizard.
Linkwitz-Riley and Butterworth characteristics, 12
to 48 dB/oct or 6 dB/oct first order filter
48 dB/oct, between 10 and 80 Hz, defeatable
display guided menu structure, 3 user security
levels.

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