Description

Fusion SG-DA12250 Signature Series Monoblock 2250W Marine Amplifier

EXPERIENCE THE POWER OF MUSIC

Purpose-built for the marine environment, the Signature Series marine amplifiers feature some of the most impressive environmental protection available — delivering a Signature performance out on the water.

Class-D amplifier design delivers higher efficiency and greater output
Connect up to two speakers per channel at 2 ohms, or bridge two channels at 4 ohms for increased power
Conformal coated PCBs provide extra protection from the marine elements
Rigid aluminium alloy heat sink is moulded for greater dissipation of heat
The amplifiers are available in monoblock, 4-channel, 5-channel, 6-channel and 8-channel configurations
Engineered to last season after season, the amplifiers include a supported 3-year warranty

DESIGNED AND ENGINEERED TO TRUE-MARINE™ STANDARDS
Built on the True-Marine design philosophy from Fusion®, the Signature Series amplifiers have been tested to a high level of protection against salt fog, temperature, vibration and UV.

CLASS-D AMPLIFIER TECHNOLOGY
The highly efficient Class-D design provides lower battery drain with a higher output than Class-AB amplifiers. This delivers increased power to the connected speakers/subwoofers for a whole new level of audio performance.

SUPERIOR SYSTEM PERFORMANCE
The Signature Series amplifiers feature built-in variable bass boost, a subsonic filter and variable low/high pass crossover filters for superior performance and enhanced system protection.

MARINE-READY DESIGN WITH CONFORMAL COATED PCBS
Helping to extend the life of your amplifiers, the Signature Series amplifiers are designed with conformal coated PCBs to provide extra protection from the marine elements.

RIGID ALUMINUM ALLOY HEAT SINK
For increased efficiency, the rigid aluminium alloy heat sink is moulded to form a singular die-cast chassis. The fin layout is calculated with precision to increase the surface area of the heat sink and improve heat dissipation.

STAINLESS-STEEL MIRROR FINISH
The polished stainless-steel control panel cover conceals and helps protect all cable connections and settings controls while providing an attractive finish to complement any installation.

##Features##

Features

Dedicated monoblock channel for subs
Efficient Class D design saves battery
10–320 Hz response suits marine bass
Conformal coated PCB handles salt fog
Aluminium heat sink with die-cast chassis
Three x 40 A fuses for protection

##Features##

##Specifications##

Specifications

Channels: Monoblock
Amplifier class: Class D
Rated continuous power @ 4 Ohm (14.4 V, <1% THD): 500 W x 1
Rated continuous power @ 2 Ohm (14.4 V, <1% THD): 850 W x 1
Operating voltage: 10.8–16 VDC
Frequency response: 10 Hz–320 Hz (-3 dB @ 4 Ohm rated power, subwoofer only)
Input sensitivity (RCA): 0.3–8 V RMS user adjustable
Input impedance: 4 kΩ nominal
Current consumption (standby): <1 mA @ 14.4 V input
Current consumption (idle): <2.5 A @ 14.4 V input
Current consumption (max): 120 A
Fuse rating: 3 x 40 A ATC blade-type (SAE J1171 compliant)
Minimum copper power/ground wire gauge: 1 AWG
High-pass/low-pass full range filter: Yes user selectable
HP variable crossover frequency range: 10 Hz–80 Hz
LP variable crossover frequency range: 32 Hz–320 Hz
Bass boost: 0–9 dB user adjustable (zone 3 only)
Physical height: 210 mm
Physical width (monoblock): 300 mm
Physical depth (monoblock): 50 mm
Weight (monoblock): 3.8 kg
Operating temperature range: 0° to 50° C (32° to 122° F)
Warranty: 3 years
Marine-ready design: True-Marine tested for salt fog temperature vibration and UV
Conformal coated PCBs for environmental protection
Rigid aluminium alloy heat sink with singular die-cast chassis
Polished stainless-steel control panel cover