Description
When a stage-worn PA enclosure needs its heart replaced, the Peavey Sheffield Pro 1200+ steps in as a rider-friendly, high-output 12″ driver engineered for touring and installed sound reinforcement. With a sensitivity rating of 96.3 dB (1W/1m) and an 8 ohm nominal impedance, it turns amplifier watts into usable coverage efficiently, helping smaller rigs punch above their weight in rooms and outdoor stages alike.
- Power handling: 1000W peak, 500W program, 250W continuous (Pmax 400W program per Thiele-Small data)
- Usable frequency range: 50 Hz to 4 kHz — ideal for full-range and low-mid duty
- Impregnated cellulose cone for durability under repeated load
- 2.5″ (63.5mm) voice coil, two-layer thermally bonded copper wire on a Kapton former with Nomex stiffener for heat resistance and long-term reliability
- Net weight: 11 lbs / 5.0 kg
Beyond the headline specs, the driver’s Thiele-Small parameters (Fo 53.2 Hz, Qts 0.423, Vas 70 liters, Xmax 3.6mm) point to a woofer that plays well in sealed and vented PA boxes designed around similar alignments — useful reference data for anyone matching this replacement to an existing enclosure or building a scalable rig from scratch.
Whether you’re servicing a road-worn cabinet, upgrading an aging PA top, or keeping a spare on hand for emergency swaps between sets, this Sheffield Pro 1200+ replacement speaker delivers the output and cone stability live sound work demands.
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