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Acvive 2/3 way 24dB Linkwitz Riley crossover module with OPA1602 or OPA1612 OpAmps

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 99,50 149,50 incl. VAT

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SKU AP-LR24-3B Category


All analog 24dB per octave three way active crossover filter with Linkwitz Riley topology.


Linkwitz Riley 24dB/Octave.

Single channel (2 boards needed for Stereo).

Configure Filter as a 3 Way, 2 way or 2 way with subwoofer.

Crossover points adjustable with pluggable resistor bank boards.

Panasonic 2% tolerance audio grade polypropylene filter capacitors in the filter section.

Two plug-in function boards per output to add additional filter functions.
Balanced input and balanced and unbalanced output stages.
Separate power supply connection for filter stage and input- output stage.

Audio detection output for PWRSW-01 board.

Available in 2 OpAmp variations:

OPA1602 low noise and  OPA1612 ultra low noise.

New version with SMD chips, on this board the OpAmps cannot be exchanged.


Resistor banks RBANK24

Function boards

In- and output terminal boards

Select your product documentation

Circuit block diagram

PCB components layout

Full schematic

Additional information

Weight 0,25 kg


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