Garmin Fusion® Signature Series Marine Amplifiers Monoblock 2250-Watt

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 aluminum alloy heat sink is molded 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.

2250-WATT MONOBLOCK AMPLIFIER

The Signature Series 2250-watt monoblock amplifier is specifically designed to power a subwoofer. The amplifier is configurable for 1-ohm impedance for extra power.

Content:

• One amplifier
• Four 8-gauge, self-tapping screws
• 3 mm hex key (for the top cover and power terminals)
• 2.5 mm hex key (for the speaker terminals)
• Polishing cloth
• Spare J1171 compliant 40 A blade-type fuses

Specifications:

General
Physical dimensions (LxWxH)	11.81″ x 8.27″ x 1.97″ (300 x 210 x 50 mm)
Amplifier class	D
Peak power (Watts)	2250 W
Total rated power output – 4 Ohm (Watts)	500 W RMS x 1 @ 14.4 V input – 4 Ohm < 1% THD
Total rated power output – 2 Ohm (Watts)	850 W RMS x 1 @ 14.4 V input – 2 Ohm < 1% THD
Total rated power output (Watts)	1100 W RMS x 1 @ 14.4 V input – 1 Ohm < 1% THD
Frequency response	10 Hz – 320 Hz (-3 dB, dB @ 4 Ohm rated power) – subwoofer only
Input sensitivity	0.3 V – 8 V RMS (user adjustable)
Input impedance	4k Ohm nominal
High-pass/low-pass full range filter	Yes (user selectable)
HP variable crossover frequency	10 Hz – 80 Hz (subwoofer)
LP variable crossover frequency	32 Hz – 320 Hz (subwoofer)
Bass boost	0 dB – 9 dB, user adjustable (zone 3 only)
Operating voltage	10.8 V – 16 V DC
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)
Operating temperature range	32° to 122° F (0° to 50° C)
Warranty	3 years