B² Audio Aquadust 800.4

The VATN Aquadust 800.4 from B2 Audio is a marine-grade 4-channel amplifier that delivers powerful and accurate sound even in the harshest conditions. Thanks to its fully waterproof design with sealed cables and robust protective cover, it is perfect for extreme weather conditions and marine or powersports applications.
With an output of up to 800 W RMS with a stable 2-ohm output, the compact amplifier ensures clean, powerful sound on any terrain. Its slim profile allows for unobtrusive installations, while features such as auto power-on, crossover control, bass boost and high/low pass filter guarantee maximum flexibility and precise tuning.
The Aquadust 800.4 combines Scandinavian engineering with compact design, stable power and comprehensive sound control - your reliable all-terrain audio powerhouse for clean, powerful sound in extreme conditions.

Features:

Input gain control
High pass filter
Low pass filter
Bass boost control
Input level selector switch
Input mode selector switch
Crossover control
Auto Power On
Power status LED
Power/audio connection cable
IPX5 certification

Technical data:

4 Ohm RMS power: 120 W x 4
2 Ohm RMS power: 165 W x 4 / 200 W x 4
Bridge operation 4 Ohm RMS: 430 W x 2 / 400 W x 2
Minimum speaker impedance: 2 Ohm
Frequency response: 20 Hz - 20 kHz
Signal-to-noise ratio: >82 dB
THD: <1 % / <3 %
Input sensitivity: 300 mV - 8 V
Low pass frequency: 50 Hz - 250 Hz
High-pass frequency: 120 Hz - 3 kHz
Bass boost: 0 - 12 dB
AGU fuse: 80 A
Operating voltage: 9 - 16 V DC

dimensions

Length: 9.84" (approx. 25 cm)
Width: 4.53" (approx. 11.5 cm)
Height: 1.97" (approx. 5 cm)
Weight: 3.7 lbs (approx. 1.68 kg)

Packaging dimensions

Length: 13.75" (approx. 35 cm)
Width: 6.5" (approx. 16.5 cm)
Height: 4.5" (approx. 11.5 cm)
Weight: 4.4 lbs (approx. 2 kg)