The cast aluminium enclosure contains a 27 cm (11in) spare-tire active subwoofer with integrated 300 W amplifier, compatible with OEM head units and adjustable bass control.
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 CRS27A is a spare-tire active subwoofer built into a cast aluminium enclosure with an integrated amplifier delivering up to 300 W peak and 150 W nominal. The package includes an external remote level control and a 30 cm connector accessory kit.
The unit is designed for installation in a vehicle spare-tire well and accepts RCA low-level inputs (0.4-4 V) and high-level inputs with auto turn-on, plus features adjustable bass boost, a fixed 20 Hz subsonic filter, a 50-150 Hz low-pass filter and phase selection.
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