Buy Used SF-3 Subwoofer Filter by QSC

Looking for a used, new, second-hand or ex-hire SF-3 Subwoofer Filter? We may be able to help. Click here to see if we can help you find it.

The SF-3 subwoofer filter allows the addition of subwoofers to an existing full-range system, offering adjustable low-pass filtering and high-pass subsonic filtering with optional B6 boost and mono-summing. The unit mounts to the rear panel of a two-channel DCA, CX, or ISA amplifiers to save cost an...

Brand QSC
Model #

Browse all from QSC

Newsletter Sign Up

Receive our Latest Deals
Sign Up Here

Featured Deals

Our Best Deals
View All

Can't Find it?

We can source it for you.
Tell Us What You Need

Featured & Other

Featured & HOT Deals

QSC | Solaris




After more than three decades in the business, QSC Audio Products, Inc., has become a globally recognized leader in audio manufacturing. This prominence is the result of the company's mission to establish new standards of reliability and...

Used Lighting Equipment Lighting Rentals Video Equipment Rentals