Description
MOSCONI-HLA-SUM — Open-Box High-Level Adapter with Summing
Use HLA-SUM when a factory system splits the music across separate woofer/mid/tweeter channels and you need to rebuild a usable line-level signal for an aftermarket amplifier or DSP.
FUNCTION
• 4 high-level inputs
• 4 RCA outputs
• SUM function on channel 1 outputs
• Balance adjustment between input groups in SUM mode
• Supports BTL and SE factory outputs
• Generates remote turn-on
WHY IT MATTERS
A simple LOC cannot fix a source where no single OEM channel contains the full signal. HLA-SUM gives you a controlled analog way to combine those filtered channels before the next stage.
Open-box item; verify the actual unit/accessories before installation.
Where this fits in the build
This is a system-control or DSP component. The correct choice depends on the signal path, channel count, routing, retained features and the rest of the amplifier and speaker plan.
Condition Notice
Closeout, Open-Box, Display, B-Stock or Used Item
This listing may have limited quantity, cosmetic wear, damaged or missing retail packaging, previous display use, open-box status, B-stock status, or another condition noted on the product page. Review the exact listing description and included accessories before purchasing.

