Overview

This 12″ Pro Audio Woofer is built for professional sound reinforcement and bass guitar applications. It excels in vented enclosures as a woofer, and also performs well for PA use in sealed or bandpass enclosures. With a wide frequency range and high sensitivity, it delivers strong mid-bass presence and tight low-end performance.

Key Features:

• Nominal Diameter: 12" (305 mm)


• Power Rating: 250W RMS / 500W Program


• Impedance: 8Ω


• Sensitivity: 98 dB


• Usable Frequency Range: 43 Hz – 3.8 kHz


• Voice Coil: 2" copper on polyimide former


• Magnet: 38 oz ferrite magnet with vented and extended core


• Basket: Pressed steel


• Cone: Paper with cloth edge and solid paper dust cap

Thiele & Small Parameters:

• Fs: 47 Hz


• Qts: 0.46


• Vas: 120.1 liters


• Xmax: 4.4 mm


• EBP: 94 (Ideal for vented enclosures)

Mounting Information:

• Overall Diameter: 12.03"


• Baffle Cutout: 11.07"


• Mounting Depth: 5.5"


• Sealed Box Volume: 0.9–1.25 cu.ft.


• Vented Box Volume: 1.3–4.9 cu.ft.

Perfect for bass guitar rigs, PA speakers, or custom pro audio builds, this woofer delivers efficient, reliable performance with powerful low-end projection.