Sound Blast - SB 6050 Amplifier

Turn your car into a sound powerhouse with the Sound Blast SB 6050 Amplifier. This compact yet high-output mono or 4‑channel amp is designed to deliver clean, distortion‑free power to your audio system. With thermal protection, adjustable gain controls, and efficient Class D (or A/B, depending on variant) circuitry, it makes an ideal solution for enthusiasts seeking a reliable and dynamic bass boost or full-channel upgrade.

Model: Sound Blast SB 6050 Amplifier

Channels: 1-channel (mono) or 4-channel variant depending on version

Power Output:

Mono: 600 W RMS @ 1 Ω

Stereo (2-channel): 300 W RMS per channel @ 2 Ω

Full Bridge: 600 W @ 2 Ω

Technology Class: Class D (high-efficiency), optionally Class A/B in some versions

Frequency Response (Mono): 10 Hz – 250 Hz (optimized for subwoofers)

Frequency Response (Stereo): 20 Hz – 20 kHz

Signal-to-Noise Ratio: ≥ 90 dB

Total Harmonic Distortion (THD): ≤ 0.1%

Input Sensitivity: Adjustable from 100 mV to 6 V

Crossover Controls:

Low-Pass Filter (Mono channel): adjustable cutoff from 40 Hz – 250 Hz

High-Pass Filter (Stereo configuration): adjustable cutoff from 50 Hz – 20 kHz

Bass Boost: +0 to +12 dB at 45 Hz

Cooling: Built-in heatsink with internal low-noise fan (auto on/off)

Protection Features:

Overload

Short-circuit

Over-temperature

Low-voltage/Over-voltage

Input & Output:

RCA inputs and pass-through outputs

Speaker-level input option (for factory systems)

Electrical Specs:

Operating Voltage: 12 V DC

Recommended Fuse: 60 A

Physical Dimensions:

Approx. 250 × 165 × 55 mm (length × width × height)

Weight: ~1.8 kg

Four-channel MOSFET amplifier delivers clean, efficient power to all speakers.

300 W RMS × 2 at 2 Ω stereo, or 600 W mono at 1 Ω bridged.

Adjustable HPF/LPF crossovers and +12 dB bass boost for precise tuning.

Built-in overload, short-circuit, over-/under-voltage and thermal secure systems.

Space saving heatsink with auto thermostatic fan ensures cooling in confined car boots.