Assembled Stereo ASP.4 System


September 20, 2022: We should have more stock in about 4 weeks.

Two ASP.4 Rev 1.0 PCBs professionally assembled with 0.1% precision surface mount resistors and through-hole 1% polypropylene capacitors throughout with the option to add balanced inputs.  The unit can be powered with the Mean Well GP50A14E-R1B power adaptor.

ASP.4 systems are assembled to order. Please allow 3-5 days for shipping.

For more information about Linkwitz LX521.4 Loudspeakers as well as other Linkwitz projects, please visit

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