Fusion Apollo 4-Channel Marine Class D Amplifier 1200W

Fusion Apollo MS-DA41400 – 4-channel marine Class D amplifier, 1200 W

Fusion Apollo MS-DA41400 is a 4-channel Class D amplifier with a total power of 1200 W (max. 4 × 150 W RMS), designed for modern, multi-zone audio systems in marine environments. The device belongs to the prestigious Fusion Apollo series, which ensures the highest standard of sound quality, energy efficiency, and environmental resistance for yacht, powerboat, and recreational applications.

Key features:

Amplifier type: Class D

Number of channels: 4

RMS power:

4 × 150 W RMS at 4 Ohm

4 × 200 W RMS at 2 Ohm

2 × 400 W RMS at 4 Ohm (bridged)

Peak power: 1200 W

Frequency range: 20 Hz – 20 kHz

THD distortion: <1%

Signal-to-noise ratio (SNR): >95 dB

Output impedance: 2 – 4 Ohm

Operating modes: 4, 3, 2 channels (including bridged configurations for subwoofer)

Compatibility and DSP:

Full compatibility with Fusion DSP (Digital Signal Processing) system

Configurable via Fusion-Link app and Apollo products (e.g., MS-RA770, MS-RA210)

Optimized for use with Fusion Signature, XS, Apollo Series speakers and subwoofers

Construction and environmental resistance:

Housing: anodized aluminum, corrosion protected

PCB coating: resistant to moisture, salt fog, and UV

Resistance standards:

ASTM B117 – salt fog

ASTM D4329 – UV radiation

True-Marine™ certification – durability confirmation in marine conditions

Protection rating: IPX2 (installation in dry, ventilated location)

Power supply and protections:

Power supply: 10.8 – 16 V DC

Current consumption (max.): up to 70 A

Recommended external fuse: 2 × 40 A

Protections: thermal, short circuit, overload

Connectors and control:

Signal inputs: RCA (low-level)

Remote control (REM): yes

Sensitivity adjustment: yes

Filters:

High Pass (HPF)

Low Pass (LPF)

Bass Boost

Dimensions and mounting:

Length: 360 mm

Width: 210 mm

Height: 60 mm

Weight: approx. 3.6 kg

Mounting: horizontal, in a dry place under the deck

Cooling: passive, with heatsink

Applications:

Advanced audio systems in yachts, sport boats, and recreational vessels

Multi-zone sound support with independent power supply

Powering full-range speakers or 2 × subwoofers (when bridged)

Integration with Fusion DSP and MFD systems (Simrad, B&G, Lowrance)

Package contents:

1 × Fusion Apollo MS-DA41400 amplifier

Set of screws and mounting elements

Installation manual

Manufacturer's warranty: 3 years (True-Marine certificate)

Fusion Apollo MS-DA41400 is a reliable, high-performance solution for installers and users expecting full control over sound quality and long-term reliability in marine conditions. It delivers precise and dynamic sound across all bands, with minimal energy loss and maximum configuration flexibility.