Speaker Crossover Parts – Cinergy Audio

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Speaker Components

Tweeters

Tweeters

Midranges

Midranges

Woofers

Woofers

Subwoofers

Subwoofers

Waveguides

Waveguides
Crossover Parts

Polypropylene Capacitors

Polypropylene Capacitors

Electrolytic Capacitors

Electrolytic Capacitors

Iron Core Inductors

Iron Core Inductors

Air Core Inductors

Air Core Inductors

Resistors

Resistors

Assembled Passive Crossovers

Assembled Passive Crossovers
Kits and Cabinets

Home Audio Speaker Kits

Home Audio Speaker Kits

Home Theater kits

Home Theater kits

Subwoofer Kits

Subwoofer Kits

DIY Subwoofer Cabinets

DIY Subwoofer Cabinets

DIY Flat-Pack Speaker Cabinets

DIY Flat-Pack Speaker Cabinets
Cabinet Essentials

Speaker Port Tubes for Precision Tuning

Speaker Port Tubes for Precision Tuning

Screws and Fasteners

Screws and Fasteners

Terminal Connectors

Terminal Connectors

Cabinet Damping and Gasket Tape

Cabinet Damping and Gasket Tape

Speaker Terminals

Speaker Terminals

Spikes and Feet

Spikes and Feet
DIY Extras

Buy Outs

Buy Outs

Kit Replacement Parts

Kit Replacement Parts

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Polypropylene Capacitors - The Gold Standard for Speaker Crossovers

Polypropylene Capacitors - The Gold Standard for Speaker Crossovers

October 12, 2025

Polypropylene Capacitors - The Gold Standard for Speaker Crossovers

Why use Audio-Grade Polypropylene Capacitors for your next DIY speaker project.

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