







High-Power Audio Applications
RMS Power
Built for 8 Ohm speaker systems requiring compatible electrical matching.
Strontium Magnet
APST-S388 3” Mid Bass Woofer, Sold individually
APST-S388
High-Power Audio Applications
RMS Power
Built for 8 Ohm speaker systems requiring compatible electrical matching.
Strontium Magnet
Pairs well with

APST-S388 3” Mid Bass Woofer, Sold individually
Product details
Description
- 3” MID BASS WOOFER: The APST-S388 is a compact 3” mid-bass woofer designed to deliver clear, punchy mid-bass and smooth midrange reproduction. Ideal as a common column-array speaker replacement, it is well suited to replacing compatible drivers in column-array speaker systems.
- POWER HANDLING: Rated at 30 Watts R.M.S. for continuous power handling and 60 Watts P.M.P.O. peak power, this woofer provides dependable performance for a variety of compact audio applications.
- KAPTON VOICE COIL: Equipped with a 0.8” Kapton voice coil designed to provide reliable performance and durability during extended operation. The voice coil construction helps maintain consistent speaker response while handling the demands of amplified audio.
- STEEL BASKET & MAGNET: Built with a durable steel basket for solid structural support and dependable installation. An 8oz magnet provides the magnetic strength needed for consistent driver performance in a compact speaker design.
- FREQUENCY RESPONSE: 150-20,000Hz
- SENSITIVITY: 88dB
- IMPEDANCE: 8 Ohms
- MOUNTING DEPTH: 42mm (1-5/8”)
- SOLD INDIVIDUALLY
Description:
The APST-S388 3” Mid Bass Woofer is designed for clear, punchy mid-bass and smooth midrange reproduction in compact speaker systems. Featuring a 0.8” Kapton voice coil, 8oz magnet, and durable steel basket, it provides reliable performance and solid construction for a range of audio applications. With 30 Watts R.M.S. continuous power handling, 60 Watts P.M.P.O. peak power, 150-20,000Hz frequency response, 88dB sensitivity, and 8-ohm impedance, the APST-S388 is an ideal replacement driver for compatible column-array speaker systems and other space-conscious audio installations.
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