Wide Open Sound · Curated gear
SounDigital Amplifier EVOPS400.4
WOS Pick What this amp does in 10 seconds — expand for full specs.
- BrandSounDigital
- SKUEVOPS400.4
Mei says"Match this amp to your speakers and sub. Wrong power or wiring = weak system — do it once, do it right."
The stuff you'll actually notice
Product description
Product Overview
TECHNICAL SPECIFICATIONS
400.4 EVOPS – 4Ω
Power @ 4Ω: 4 X 66 WRMS
Power @ 2Ω: 4 X 100 WRMS
Power @ 1Ω: N/A
Bridge Power @ 4Ω: 2 X 200 WRMS
Bridge Power @ 2Ω: N/A
Operating Voltage: 10V – 16V
Current Draw (Music): 19 A
Current Draw (Max): 34 A
Recommended Fuse (Music): 20 A
Total Efficiency: 79%
Damping Factor: 200
Frequency Response (-3dB): 5Hz – 22kHz
SNR: 90dB
Crossover HPF: 45Hz – 850Hz
Crossover LPF: 45Hz – 850Hz
THD + N (10% Rated Power): 0.1%
Product Dimensions: 4.8 x 5.1 x 2.1 in
Product Dimensions: 12.3 x 13 x 5.4 cm
Power breakdown
Inputs, filters & control
Build, wiring & install
Protection & performance
Full specifications
Support & warranty
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We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.
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