The JBL SP125S is a high-output dual 15-inch sub-bass loudspeaker designed for fast, musical low frequency reproduction with plenty of headroom. Loaded with two JBL 2226 15-inch transducers, it delivers a wide 40–900 Hz operating range, making it equally capable as a dedicated subwoofer or as a low–mid extension within larger PA systems. With 100 dB sensitivity (1 W/1 m) and a maximum calculated SPL of 137 dB at 1 m, the SP125S provides commanding punch while retaining clarity and control. Rated at 1200 W RMS, it offers dependable power handling for demanding shows and extended duty cycles.
System integration is straightforward thanks to flexible impedance options: choose 4-ohm parallel wiring for single-channel drive, or dual 8-ohm operation for discrete amplification. A touring-grade enclosure balances durability with practicality, featuring a compact 572 x 1137 x 572 mm footprint and a 49.9 kg build that suits both mobile rigs and fixed installations.
Ideal for live music reinforcement, corporate events, clubs and venues that need tight, impactful low end with professional reliability.
Includes
- JBL SP125S Dual 15-inch Subwoofer, 1200W RMS, 137 dB SPL
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