Sound Blast - SB 806G Amplifier

Power your car audio system with precision using the Sound Blast SB 806G Amplifier. Engineered for high-performance enthusiasts, this robust 4‑channel Class D amplifier balances power efficiency with crisp, distortion-free output. With advanced bass control and comprehensive protection circuitry, it’s ideal for driving a full speaker setup or powering subwoofers in compact installations.

Model: Sound Blast SB 806G

Amplifier Type: 4-channel Class D (or bridgeable configurations)

Power Output:

80 W RMS × 4 channels @ 4 Ω

130 W RMS × 4 channels @ 2 Ω

Combine two channels bridged: 260 W RMS @ 4 Ω (per bridged pair)

Technology: Class D high-efficiency amplifier design

Frequency Response: 20 Hz – 20 kHz (stereo mode), 10 Hz – 250 Hz (bridged mono mode)

Signal-to-Noise Ratio: ≥ 90 dB

Total Harmonic Distortion: ≤ 0.1%

Input Sensitivity: Adjustable from 100 mV to 6 V

Crossover Controls:

Per-channel High-Pass Filter (adjustable 50 Hz – 20 kHz)

Bass Boost: Up to +12 dB at 45 Hz

Cooling & Protection:

Efficient heatsink with temperature-controlled fan

Protection against overload, short-circuit, over/under voltage, and overheating

Inputs/Outputs:

RCA input and pass-through connectors

Speaker-level input available for OEM integration

Power Requirements: 12 V DC car electrical system

Recommended Fuse: 40–60 A (per vehicle setup)

Physical Specifications:

Approx. dimensions: 240 × 165 × 55 mm

Total weight: ~1.6 kg

Mounting Options: Flip-mount or flat surface with vibration-damping pads

Provides 80 W RMS × 4 channels at 4 Ω; 130 W at 2 Ω per channel.

Bridged mode allows up to 260 W RMS per pair at 4 Ω.

Built-in HPF and LPF filters; bass boost up to +12 dB at 45 Hz.

Premium-quality components: MOSFET transistors and JRC5532 operation IC ensure clear sound.

Features thermal security, overload and short-circuit guards with active cooling fan.