1. Introduzione
The Fusion Signature Series Marine Amplifier SG-DA51600 is engineered for the demanding marine environment, offering exceptional performance and durability. This 5-channel Class-D Hi-Fi marine amplifier delivers an impressive 1600 Watts (peak) of power, capable of driving four speakers and one subwoofer with ease. Its design prioritizes low battery drain and high output, making it ideal for marine applications. Key features include conformal coated PCBs for extended product life, an amplifier chassis that doubles as a heat sink for efficient cooling, and a stunning stainless steel mirror install panel for practical cable management and aesthetic integration.
2. Informazioni sulla sicurezza
Osservare sempre le seguenti precauzioni di sicurezza per evitare lesioni o danni al amplifier and associated equipment:
- Ensure the vessel's power is disconnected before installation or maintenance.
- Use appropriate wiring gauges as specified in the installation guide to prevent overheating and ensure optimal performance.
- Proteggere tutti i cavi da spigoli vivi e parti mobili.
- Installare il amplifier in a well-ventilated area, away from direct sunlight or excessive heat sources.
- Questo prodotto contiene sostanze chimiche note allo Stato della California come causa di cancro e malformazioni congenite o altri danni all'apparato riproduttivo.
3. Cosa c'è nella scatola
Upon unpacking your Fusion Signature Series Marine Amplifier, verify that all components are present:
- Fusion Signature Series Marine Amplifier (SG-DA51600)
- Manuale del proprietario
- Scheda di garanzia
4. Configurazione e installazione
Una corretta installazione è fondamentale per le prestazioni e la longevità del tuo amplifier. The SG-DA51600 is designed for surface mounting.
4.1. Montaggio
Select a mounting location that is dry, well-ventilated, and provides sufficient space for the amplifier's dimensions (1.97 x 8.27 x 11.81 inches). Ensure the location allows for proper heat dissipation, as the chassis acts as a heat sink. Secure the amplifier using appropriate marine-grade fasteners.
4.2. Collegamenti elettrici
IL amplifier operates on a 12 Volts (DC) power supply. All connections are conveniently located on the stainless steel mirror install panel.

Image: Rear panel of the Fusion SG-DA51600 amplifier, showing the various input and output terminals, including RCA line-level inputs, speaker outputs, subwoofer output, and power connections. This view highlights the organized layout for easy wiring.
- Connessioni di alimentazione: Connect the +12V, GND (Ground), and REM (Remote Turn-On) terminals to the vessel's power system. Ensure proper fusing.
- Ingressi RCA a livello di linea: Utilize the RCA inputs for easy connection to new or existing audio systems. The amplifier supports inputs for Zone 1, Zone 2, and Subwoofer.
- Uscite altoparlanti: IL amplifier features outputs for four speaker channels (Zone 1 and Zone 2) and a dedicated subwoofer output. It can amplify up to 4 pairs of Fusion speakers (speakers run in parallel on channels) and the MS-SW10 Fusion subwoofer.
- Fusibili: The unit includes integrated fuses for protection.

Immagine: in alto view of the Fusion SG-DA51600 Marine Amplificatore, showcasing its sleek design with a silver top panel and black heat sink fins on the sides. The Fusion logo is prominently displayed in the center.
5. Istruzioni per l'uso
Once installed and wired correctly, the amplifier is ready for operation. The SG-DA51600 is a 5-channel, 1600 Watt Class-D amplifier with a frequency response of 10Hz - 50kHz.
5.1. Configurazione audio
IL amplifier provides independent controls for Zone 1, Zone 2, and the Subwoofer channel. These controls allow for fine-tuning of the audio output to match your specific speaker setup and listening preferences.
- Controlli di livello: Adjust the input sensitivity for each zone (Zone 1, Zone 2, Subwoofer) to match the output level of your source unit.
- Frequenze di crossover: Utilize the Low Pass Filter (LPF) and High Pass Filter (HPF) controls to direct appropriate frequencies to your speakers and subwoofer. This ensures optimal sound quality and protects your speakers.
- Aumento dei bassi: The subwoofer channel includes a Bass Boost feature to enhance low-frequency output.
- Filtro subsonico: The subwoofer channel also features a Subsonic filter to remove extremely low, inaudible frequencies that can waste amppotenza del lifier e potenzialmente danneggiare il subwoofer.
6. Manutenzione
The Fusion Signature Series Marine Amplifier is built for durability in the marine environment, featuring conformal coated PCBs for maximum product life and performance. The amplifier chassis also functions as a heat sink, reducing component core temperature and increasinefficienza g.
- Pulizia: Pulire periodicamente il ampesterno del lificatore con un morbido, damp stoffa. Evitare l'uso di prodotti chimici aggressivi o detergenti abrasivi.
- Connessioni: Regularly inspect all wiring connections for corrosion or looseness. Ensure all terminals are secure.
- Ventilazione: Assicurarsi che l'area attorno al amplifier remains clear to allow for proper airflow and heat dissipation.
7. Risoluzione Dei Problemi
The SG-DA51600 incorporates 5-way circuitry protection to safeguard against common issues:
- Protezione termica: Spegne il amplifier if it overheats. Allow the unit to cool down before resuming operation. Ensure adequate ventilation.
- Reversed Power Polarity Protection: Prevents damage if power connections are reversed. Double-check wiring.
- Protezione offset CC: Protects speakers from harmful DC voltage.
- High + Low Voltage Protezione: Salvaguarda il amplifier from unstable power supply conditions.
Problemi comuni:
- Nessun potere: Check power connections, fuses, and the remote turn-on lead.
- Nessun suono: Verify input signal, speaker connections, and amplifier settings (level, crossover).
- Suono distorto: Check for proper gain settings, speaker impedance, and ensure no wiring shorts.
If issues persist after checking these points, consult a qualified marine electronics technician.
8. Specifiche
| Specificazione | Valore |
|---|---|
| Numero di modello | Numero di telefono: 010-01968-00 |
| Dimensioni articolo (L x P x A) | 1.97 x 8.27 x 11.81 pollici |
| Peso dell'articolo | 7.94 libbre |
| Voltage | 12 Volt (CC) |
| Numero di canali | 5 |
| Potenza di uscita | 1600 Watt (picco) |
| Risposta in frequenza | 10 Hz - 50 kHz |
| Tipo di montaggio | Montaggio in superficie |
| Materiale | Plastic (Chassis), Stainless Steel (Panel) |
| Colore | Nero |
| Produttore | Garmin |
| Codice UPC | 753759152987, 753759133634 |
| Certificazione | Commissione federale delle comunicazioni |
9. Garanzia e supporto
Your Fusion Signature Series Marine Amplifier comes with a warranty card included in the box. Please refer to this card for specific warranty terms and conditions.
For technical support, service, or warranty claims, please contact Fusion customer service or visit the official Fusion website. Ensure you have your product model number (SG-DA51600 or 010-01968-00) and proof of purchase available when seeking support.





