• Large 15″ Woofer Size
A 15-inch driver cone delivers strong low-frequency and midrange output, ideal for PA systems and larger venues.
• Power Handling (~400 W)
Rated to handle around 400 W of continuous (AES) power from an external amplifier — enough for medium-to-high output PA use.
• Passive Driver (Needs External Amp)
No built-in amplifier — this is a passive speaker driver, so it requires a compatible external PA amplifier and enclosure to operate.
• Nominal Impedance (~8 Ω)
Works with standard 8-ohm PA amplifiers and crossover networks.
• Mid-Bass / Low-Frequency Focus
Designed to reproduce bass and midrange frequencies in a PA cabinet. Typical frequency coverage extends from the bass region into lower mids when mounted in proper enclosures.
• Voice Coil for Power Handling
Uses a medium-format 3″ voice coil to improve thermal handling and reliability under high sound levels.
• Ferrite Magnet Construction
Many drivers in this class use a ferrite magnet system for reliable magnetic field strength and consistent performance.
The PZ 15BM-400 is a 15-inch passive loudspeaker driver designed for professional audio systems. It’s typically installed inside a PA speaker cabinet or enclosure and powered by an external amplifier. This type of driver is optimized for mid-bass and low-frequency reproduction, making it suitable for live sound reinforcement, DJ setups, event sound systems and other PA applications where robust bass and high output are required. Drivers like this are also used in two-way and three-way speaker systems with appropriate crossovers.
| RATED POWER | 400W |
| MAX POWER | 800W |
| NOMINAL DIAMETER | 15″ |
| SENSITIVITY | 96db |
| VOICE COIL DIAMETER | 3“ |
| MAGNET SIZE | 190 MM |
| MAGNET TYPE | FERRITE |
| FREQUENCY RANGE | 55 Hz. |
| WEIGHT | 8.72 KG |
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