Ultra-compact 4-channel Class D amplifier compatible with OEM head units. Delivers significant power gain for improved listening comfort; pairs with 2-ohm speakers for stronger dynamics.
Installation is excluded from the advertised product price unless specifically stated otherwise. Should you require professional installation, please contact the Rivonia Car Sound team for advice and a separate quotation. Additional installation accessories may be required, depending on the vehicle and product.
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The Blam RA-754D is an ultra-compact 4-channel Class D amplifier designed to strengthen factory audio systems. It provides clean, efficient power suitable for installations with limited mounting space and is compatible with OEM head units using high-level or RCA outputs.
Built with Class D topology, the RA-754D offers 4×50 Watts RMS at 4 ohms, 4×75 Watts RMS at 2 ohms and 2×150 Watts RMS bridged into 4 ohms. Inputs include RCA low-level and high-level inputs (0.3V/15V) and the unit includes auto-turn on and multiple protection circuits for short circuit, low impedance, reverse polarity and overheating.
Installation is straightforward for retrofitting factory systems. The amplifier includes a low pass filter at 120 Hz and a high pass filter at 100 Hz (both 12 dB/octave), a frequency response of 10 Hz to 22 kHz and is supplied with mounting screws and a user manual.
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