The Fusion Signature Series SG-DA61500 is a high-performance 6-channel marine amplifier engineered to deliver exceptional audio quality in the demanding marine environment. Designed with Fusion's True-Marine philosophy, this amplifier offers robust protection against corrosion and environmental elements, ensuring longevity and reliable performance on the water.
- Class-D Amplification Technology: Utilizes a highly efficient Class-D design that provides 1500 watts peak power while drawing less current than standard Class-AB amplifiers. This efficiency allows for extended listening sessions without excessive battery drain.
- Flexible Speaker Configuration: Capable of powering up to six pairs of speakers at 2 ohms (2 x 4-ohm speakers per channel in parallel) or up to four pairs of speakers at 2 ohms and one subwoofer, offering versatile setup options to suit various audio needs.
- Conformal Coated Circuit Boards: Features conformal-coated PCBs that provide extra protection against marine elements, extending the amplifier's lifespan and ensuring consistent performance season after season.
- Rigid Aluminum Alloy Heat Sink: The amplifier's chassis is molded from a single die-cast aluminum alloy, designed to dissipate heat effectively and enhance overall efficiency without compromising its sleek form factor.
- Stainless Steel Mirror Finish: Equipped with a stainless steel mirror control panel cover that conceals and protects all cable connections and adjustment controls, providing an attractive finish that complements any installation.
Technical Specifications:
- Frequency Response: 10 Hz to 40 kHz (-3dB @ 4 Ohm rated power)
- Rated Power Output: 100 W RMS x 6 @ 14.4 V input < 1% THD + N (EIA/CEA-490A), 140 W RMS x 6 @ 14.4 V input < 1% THD + N (EIA/CEA-490A), 280 W RMS x 3 @ 14.4 V input < 1% THD + N (EIA/CEA-490A)
- Input Sensitivity: 0.3 V to 8 V RMS, user adjustable
- Input Impedance: 7k Ohm nominal
- High-Pass/Low-Pass Full Range Filter: Yes, user selectable
- Filter Crossover Frequency: 32 Hz to 320 Hz, user adjustable
- Bass Boost: 0 to 9 dB, user adjustable (zone 3 only)
- Operating Voltage: 10.8 V to 16 V DC
- Remote Switch-On: Yes - 6 V threshold
- Current Consumption: Standby: < 1 mA @ 14.4 V input, Idle: < 2.5 A @ 14.4 V input, Max: 75 A @ 14.4 V input
- Fuse Rating: 3 x 40 A ATC Blade-Type (SAE J1171 Compliant)
- Protection Circuits: Reverse-Voltage, Input Under/Over Voltage, Over-Temperature, Output Short-Circuit
- Operating Temperature Range: 0 to 50°C (32 to 122°F)
- Ingress Protection Rating: Dry area installation only
- Dimensions: 420 mm (L) x 210 mm (W) x 57 mm (H) or 16-9/16" (L) x 8-1/4" (W) x 2-1/4" (H)
- Weight: 5.15 kg (11.35 lbs) with cover
- Warranty: 3 years
