Collection: Subwoofers

Alumapro Subwoofers — Aluminum Cone Technology, Hand Built in Illinois

The subwoofers that built a legend. Alumapro's aluminum-cone subs feature the patented unitized cone/coil structure — where the voice coil is fused directly to the heat-sinking aluminum cone for dramatically higher power capacity, lower distortion, and longer life than any conventional design. Ceramic-hardened, curvilinear cones deliver tight, accurate bass that paper and poly simply can't match.

From the value-leading Alusonic EX to the award-winning Alchemy MX and the competition-grade Alchemy RX, every Alumapro sub is available in multiple voice coil configurations and cone colors. Standard and Free-Air models available in 8", 10", and 12" sizes. The Alusonic EX, Alchemy MX, Alchemy RX and RX SQ are built for sealed enclosures, the Alchemy RX SPL is built for vented enclosures, and the Free-Air models can be used in free-air, vented and bandpass applications.

Compare the Alumapro lineup

Alusonic EX Alchemy MX Alchemy RX
Sizes 8", 10", 12" 10", 12" 12"
Power (RMS) 150–250 W 300 W 500 W
Xmax 10 mm 12 mm 15 mm
Frame Heavy-gauge steel Proprietary cast, aero-vented Proprietary cast
Free-Air version Yes (150 W RMS free-air) Yes (200 W RMS free-air) No — choose RX SPL for vented
Best for Affordable aluminum-cone upgrade, tight spaces Sound-quality builds Flagship output and SPL

Hand Built in Huntley, Illinois by Alumapro since 1994. Buy direct from ShopAlumapro.com, the main online home of Alumapro. Free shipping on orders over $499.