PFM Subsonic Filter

This unique feature is legendary with many AudioControl fanatics for its ability to fine-tune the bass response of any system. Why waste power on nasty subsonic information when your Programmable Frequency Match (PFM) filter can help you clean things up?

These modules contain KOA Speer metal film resistors (1% tolerances) & Kester solder. If you want to be spot-on with your frequencies, these are it. Check out our other modules.

Will work with AudioControl units that accept 14-pin IC modules (18 dB/octave slope)

Available modules (1% tolerances):

0.22 Hz, 0.72 Hz, 5.0 Hz, 7.0 Hz, 10 Hz, 11 Hz, 12 Hz, 13 Hz, 14 Hz, 15 Hz, 17 Hz, 20 Hz, 23 Hz, 25 Hz, 27 Hz, 30 Hz, 31 Hz, 33 Hz, 35 Hz, 37 Hz, 40 Hz & 45 Hz (more to come)

Modules sold individually. AudioControl Architect is not included.
We resistance test every module before it’s shipped out for correct tolerances.

No Returns. All sales are final. Interested? Got Questions? Send us a message! Have a great day!
- laoanonymousguys 🔊🤘🏽

We always safely & carefully pack every item. Items over $100 are shipped insured and signature required (No exceptions.)

We sell frequency modules for AudioControl home and car audio, a/d/s/, Precision Power Sedona and JBL GTS/GTQ Amplifiers. Check out our other listings: https://www.ebay.com/sch/i.html?_ssn=laoanonymousguys