Fusion SG-24DA61500 Signature Series 6-Channel 1500W 24V Amplifier

Fusion SG-24DA61500 – 6-channel Signature Series marine amplifier, 1500 W RMS, 24 V

The Fusion SG-24DA61500 is a reinforced 6-channel Class D amplifier designed for vessels with 24 V onboard power. It belongs to the Fusion Signature Series – a line of premium audio components characterized by high performance, environmental resistance, and precise sound control. The amplifier allows flexible configuration of speakers and subwoofers in modern onboard systems.

Main technical features:

Type: Class D marine amplifier

Power supply voltage: 24 V DC

Number of channels: 6

RMS power (continuous):

6 × 75 W RMS @ 4 Ohm

6 × 100 W RMS @ 2 Ohm

3 × 200 W RMS @ 4 Ohm (bridged)

Total RMS power: 1500 W

Frequency response: 20 Hz – 20 kHz

THD distortion: <1%

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

Operating modes: 6 / 5 / 4 / 3 channels – channel bridging capability

Compatibility and application:

Designed for installation in vessels with 24 V systems

Compatible with Fusion Signature, XS, Apollo speakers and subwoofers

Integration with Fusion DSP digital system (when using appropriate audio sources)

Supports multi-zone and sub-bass configurations

Environmental resistance:

True-Marine™ certification – construction tested for marine environment resistance

Compliance with environmental standards:

ASTM B117 (salt fog)

ASTM D4329 (UV radiation)

Housing: anodized aluminum, corrosion resistant

Protected PCB: moisture-resistant protective coating

Protection rating: IPX2 – installation in dry and ventilated locations

Power supply and protections:

Power supply: 21.6 – 32 V DC (nominal voltage: 24 V)

Protections:

Short circuit

Overload

Thermal

Recommended protection: 2 × 40 A fuse (external)

Maximum current draw: ~40–50 A (depending on configuration)

Connections and controls:

Signal inputs: 3 pairs RCA (Low-Level)

Remote control (REM): yes

Controls:

High Pass Filter (HPF)

Low Pass Filter (LPF)

Bass Boost

Gain (input sensitivity)

Dimensions and mounting:

Length: 356 mm

Width: 210 mm

Height: 50 mm

Weight: approx. 3.5 kg

Cooling system: passive heatsink

Mounting type: horizontal – inside the vessel (technical room, cabin)

Application:

Professional audio systems in yachts, motorboats, and commercial vessels with 24 V power supply

Multi-zone configurations: cabin, cockpit, flybridge, day/night zone

Advanced systems with subwoofers and separate channels for zones

Integration with Fusion-Link systems and DSP sources from the Apollo series

Package contents:

1 × Fusion SG-24DA61500 amplifier

Mounting kit

Installation manual

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

The Fusion SG-24DA61500 Signature Series amplifier is designed for modern 24 V audio installations, offering reliability, high power, and full environmental protection. Dedicated to the most demanding users and premium marine audio system installers.