Triton Audio SQ80042

In high-performance mobile audio builds where pristine sound quality (SQ) must be paired with massive dynamic headroom, selecting an amplifier with clean signal processing and robust multi-channel delivery is paramount. Manufactured by Triton Audio—a specialist in premium high-output amplification—the SQ80042 (SQ800.4) 4-Channel Amplifier is engineered specifically to drive demanding component speaker systems or active multi-way front stages with exceptional clarity and efficiency.

Advanced Class D Architecture and Thermal Engineering

The SQ80042 is meticulously built using high-grade components and an efficient circuit topology:

• High-Efficiency Full-Range Class D Topology: Maximizes electrical conversion efficiency, delivering high continuous power output while minimizing heat buildup and electrical current drain on the vehicle’s charging system.

• Low-Distortion Audio Path: Engineered with premium audio-grade internal components that maintain an exceptionally low signal-to-noise ratio and ultra-low Total Harmonic Distortion (THD) for audiophile-grade playback.

• Heavy-Duty Heatsink Extrusion: Housed in a robust, brushed black aluminum chassis with integrated side heatsink fins that dissipate thermal energy efficiently during extended high-volume listening sessions.

Key Features and Functional Capabilities

Deploying the Triton Audio SQ80042 amplifier in your custom audio system delivers major operational advantages:

1. Versatile 4-Channel Power Delivery

Provides ample continuous power across four independent channels, with the ability to bridge channels to drive heavy-duty subwoofers or high-performance component speaker sets.

2. Advanced Onboard Crossover Filters

Equipped with fully adjustable high-pass (HP), low-pass (LP), and bandpass crossover filters, allowing precise frequency tuning directly at the amplifier chassis for active speaker setups.

3. Comprehensive Protection Circuitry

Features multi-way intelligent protection circuitry guarding against thermal overload, short circuits, DC offset, and low/high voltage fluctuations.

SPECIFICATIONS

• RMS Power: 800 Watts
• Channel: Four
• Class: D
• Impedance: 2 Ohm
• Power RMS 1? @ 14.4V: 4 x 200W
• Power RMS 2? @ 14.4V: 4 x 110W
• Power RMS 4? @ 14.4V: 4 x 60W
• Bridge Power 2? @ 14.4V: 4 x 400W
• Bridge Power 4? @ 14.4V: 2 x 220W
• Bridge Power 8? @ 14.4V: 2 x 121W
• THD+N @ Nominal Power: <1%
• Frequency Response: 5Hz ~ 20kHz
• Dimensions: 7-7/8″ W x 5-3/8″ L x 2-1/8″ H
• SNR: 99dB
• Input Sensitivity: 0.5V to 6V
• Damping Factor: 100
• Operating Voltage: 9V to 16V
• High Pass Filter: 45Hz to 850Hz
• Low Pass Filter: 45Hz to 850Hz
• Total Efficiency: 82.1%
• Max Current Draw (A): 78
• Music Current Draw (A): 39