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TA-500 user manual
The B18 is a compact bandpass subwoofer designed to be
used in a variety of installed sound system applications as
well as portable sub-bass support for Aspect TA-500
enclosures. It consists of a high-excursion, 4” voice-coil, 18”
LF driver in a bandpass birch plywood enclosure of modest
dimensions. Speakon NL4 connectors are provided on the
rear panel with special cable access bays that allow cabinets
to be positioned against a wall when interconnected.
B18DP Self-powered Subwoofer
A self-powered version of the B18 subwoofer with integrated
Class D amplifier module.