Garmin Fusion Signature Series 2250-Watt Monoblock Marine Amplifier
Garmin Fusion Signature Series 2250-Watt Monoblock Marine Amplifier is backordered and will ship as soon as it is back in stock.
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Product Information
The Fusion Signature Series 2250-Watt Monoblock Marine Amplifier is a single-channel Class D amplifier built to drive marine subwoofers, rated at 500 watts RMS into 4 ohms and 850 watts RMS into 2 ohms at 14.4 volts. Garmin notes it can be configured for a 1-ohm load for additional output.
Signal shaping is handled on board: a variable low-pass crossover runs from 32 to 320 Hz, a variable high-pass (subsonic) filter from 10 to 80 Hz, and a variable bass boost is built in. Input sensitivity is user adjustable from 0.3 to 8 volts RMS.
The chassis is a single die-cast aluminum alloy heat sink with a calculated fin layout, and a polished stainless-steel cover conceals the connections and controls. Circuit boards are conformal coated, the amplifier is built to Fusion's True-Marine standard for salt fog, temperature, vibration and UV, and it is protected by three SAE J1171-compliant 40 A blade fuses. Garmin backs it with a 3-year warranty.
- 2250 W peak monoblock amplifier for marine subwoofers
- 500 W RMS x 1 at 4 ohms; 850 W RMS x 1 at 2 ohms (14.4 V, <1% THD)
- Configurable for 1-ohm impedance for extra power
- Class D design for lower battery drain than Class AB
- Variable low-pass crossover 32-320 Hz; high-pass 10-80 Hz
- Built-in variable bass boost and subsonic filter
- User-adjustable input sensitivity, 0.3-8 V RMS
- Die-cast aluminum alloy heat sink chassis
- Polished stainless-steel cover over connections and controls
- Conformal-coated circuit boards; True-Marine tested
- 3 x 40 A ATC blade fuses (SAE J1171 compliant)
- 3-year warranty
| Brand | Fusion |
| Model | Signature Series Monoblock Marine Amplifier |
| Part Number | 010-01970-00 |
| UPC | 753759153007 |
| Amplifier Class | Class D |
| Channels | 1 (monoblock) |
| Rated RMS Power, 4 ohm (14.4 V, <1% THD) | 500 W x 1 |
| Rated RMS Power, 2 ohm (14.4 V, <1% THD) | 850 W x 1 |
| Frequency Response | 10 Hz-320 Hz (-3 dB, subwoofer only) |
| Input Sensitivity (RCA) | 0.3-8 V RMS, user adjustable |
| Input Impedance | 4 kohm nominal |
| High-Pass Crossover Range | 10 Hz-80 Hz |
| Low-Pass Crossover Range | 32 Hz-320 Hz |
| High/Low-Pass Full-Range Filter | Yes, user selectable |
| Operating Voltage | 10.8-16 VDC |
| Current Draw | Standby < 1 mA; idle < 2.5 A; max 120 A (14.4 V) |
| Fuse | 3 x 40 A ATC blade-type (SAE J1171 compliant) |
| Dimensions (H x W x D) | 8.27 x 11.81 x 1.97 in (210 x 300 x 50 mm) |
| Weight | 8.38 lb (3.8 kg) |
| Operating Temperature | 32 to 122 F (0 to 50 C) |
| In the Box | Four 8-gauge self-tapping screws, 3 mm and 2.5 mm hex keys, polishing cloth, spare 40 A blade fuses |
| Warranty | 3 years |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
















