Description
When a cabinet loses its punch, this Peavey 1508-4 Black Widow woofer restores the low-end authority your PA rig depends on. Rated at 4 ohms with a 500W continuous power handling (1000W program, 2000W peak), it’s engineered for bands and venues that push serious SPL night after night without flinching.
- Kevlar-impregnated cellulose cone for durability under heavy touring use
- 4″ aluminum ribbon-wire voice coil on a polyimide-impregnated fiberglass former, reinforced with a Nomex stiffener for thermal stability
- Solderless, diffusion-welded OFHC copper leads for a reliable, long-lasting connection
- 97.5 dB sensitivity (1W/1m) so front-of-house gets more output per watt
- Usable frequency range of 40 Hz to 2 kHz, covering low-end fundamentals through midrange presence
- Net weight: 17 lbs / 7.7 kg
For sound techs who live by the Thiele-Small numbers, the specs back up the performance: Fo of 45.9 Hz, Qts of 0.417, Vas of 163.6 liters, and BL of 12.72 T/M combine for a driver that stays tight and controlled even at high excursion. Xmax sits at 2.3mm, and Vd comes in at 23.6 cu. in. (386ml), giving this woofer the mechanical headroom to handle demanding program material without breaking a sweat.
Whether you’re rebuilding a blown 15″ cabinet or standardizing your rig with proven Peavey components, this Black Widow woofer (Part# 00560140) is a straightforward, dependable swap that keeps your PA rider-ready.





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