The ASP-X4 is a 2/3/4-way electronic crossover with a 9.5 V line driver built in, accepting 4 channels of input and delivering up to 8 channels of output — including 6 main channels plus a dedicated 2-channel subwoofer output. Its versatile top-panel controls let users reconfigure it as a 2-way, 3-way, or 4-way crossover to suit virtually any system layout, with a switchable 12/24 dB slope and a dash-mountable remote for sub level control.
Key Features
Configurable as 2-way, 3-way, or 4-way electronic crossover from a single unit
4-channel inputs (Rear + Front) driving 8 channels of output (6 main + 2 sub)
9.5 V RMS line driver output voltage — far above typical head-unit preamp levels
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