400.4 XP - 4 Ohm Compact 4-channel audiophile amplifier, XP series

SounDigital
Your price:
€ 237,00
Price per single item (VAT included)
Available on backorder · estimated arrival in stock in 7 days

Information and details

Calculating shipping costs to
Amplifier Type
4 channels
Amplifier Class
D
RMS Power 4 Ohm
4x66 Watt
RMS Power 2 Ohm
4x100 Watt
RMS Power Dual Mono 4 Ohm
2x200 Watt
S/PDIF Digital Input
No
High Level Input
YES
Signal-to-Noise Ratio
96 dB S/N
Total Harmonic Distortion
0,1 % THD
Size
119 x 113 x 50 mm

SounDigital 400.4 XP - 4 Ohm 4-channel amplifier with 400 Watts RMS, designed to deliver powerful and precise sound for audio systems

The new XP Line replaces the EVOX2 and positions itself at the TOP of the already vast range (Nano, Evo 6 and Power) of Class D amplifiers.

The XP line positions itself in the highest segment. A further evolution of the EVOX2 series brings the latest technology to Level 6, the only Class D amplifiers on the market of sixth generation, not one, but two steps ahead of all others.

Designed with cutting-edge technology and powered by artificial intelligence, XP amplifiers embody the DNA of SounDigital, synonymous with innovation, excellence and precision.

This amplifier has an output power of 400 watts RMS, which makes it an ideal solution for powering high-power speakers.

Class D technology and switching power supply ensure a fast and precise response, while the low-noise design and advanced protection circuit protect the amplifier and speakers. With its compatibility with 2 or 4 channel audio sources, the Sound Digital 400.4 XP amplifier is a versatile solution for a high-quality audio system.

These new patented technologies have also led to an improvement in the protection of the amplifier. With an intelligent system that detects and avoids any anomalies in the circuit and its oversizing, it will be unlikely that the amplifier will stop working.

Furthermore, it can also be connected to car stereos that are not equipped with pre RCA outputs, without the use of any adapter, via the high in inputs (that is, the speaker cables are connected to the amp and "transformed" from power signal to audio signal).

Extremely reduced dimensions.

Manuale utente

n-20260330180128-xp-400-4-manual.pdf

SounDigital 400.4 XP - 4 Ohm technical specifications

  • Power at 4Ω: 4 x 66 WRMS
  • Power at 2Ω: 4 x 100 WRMS
  • Power at 1Ω: N/D
  • Bridged power at 8Ω: 2 x 132 WRMS
  • Bridged power at 4Ω: 2 x 200 WRMS
  • Bridged power at 2Ω: N/D
  • Operating voltage: 9V - 16V
  • Current draw (music): 17 A
  • Current draw (max): 34 A
  • Recommended fuse (music): 20 A
  • Frequency response (-3dB): 5Hz - 36kHz
  • Signal-to-noise ratio (SNR): 96dB
  • HPF Crossover: 45Hz - 850Hz
  • LPF Crossover: 45Hz - 850Hz
  • THD + N (10% of rated power): 0.1%
  • Recommended battery: 40Ah
  • Power cable: Speaker cable: 7AWG
  • Speaker cable: 15AWG
  • Product dimensions: 4.69 x 4.44 x 2.0 inches
  • Product dimensions: 11.9 x 11.3 x 5.0 cm
€ 237,00 Price incl. VAT