Luxman A-2003 Electronic Tube 3-Way Crossover - Very Rare!


This is a rare and amazing tube crossover from Luxman. So rare that we had to have our friends from Luxman Japan send us a service manual so we could go through this piece correctly.

It uses 8 x 12AU7 tubes, and the crossover frequency (with internal components) and slopes (dials) can be altered. This frequency can be changed by changing capacitors (soldering different capacitor values) on the board.

The manual for these adjustments is included, but if you're not familiar with this kind of job we can adjust the values beforehand as long as specifics are supplied.

This can be used for 3-Way system. A perfect match with vintage speakers like JBL, and many various Altec speaker systems.

Cosmetically its in very good condition, note there is a corrosion spot on the cover, and other minor blemishes as shown in our photos.

We recapped the power supply, cleaned all the controls, and verified operation per the official service manual.

This is one of the best network tube channel dividers ever. Made in Japan by Luxman.

Please click here for detailed specifics regarding our specialized packing process that separates us from the rest.



Original Box







Yes - Power

Physical Condition


Working Condition


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