Die-cast aluminium enclosure with 25 cm slim subwoofer and integrated 250W amplifier. Designed for easy addition to OEM bass systems with high-level and RCA inputs.
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 MSA 25 is an amplified slim subwoofer featuring a 25 cm driver mounted in a die-cast aluminium enclosure with an integrated amplifier rated 250 W maximum and 125 W nominal power.
It connects to OEM head units via high-level inputs with auto turn-on or RCA low-level inputs compatible up to 6V. Controls include adjustable bass boost at 50 Hz up to 12 dB, fixed 35 Hz subsonic filter, LPF 50-150 Hz at 12 dB, 0/180 degree phase switch and external remote level control with 5 m cable. Voice coil is 2 ohm 50 mm. Size H 78 mm x D 245 mm x W 345 mm, weight 5.3 kg.
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