Product details
Key Specifications
Model: 15AZ-21B
Brand: BM (often associated with NR-New Retone Audio products)
Power Rating: 350 Watts (AES)
Maximum Power: 700 Watts
Impedance: 8 Ohm
Nominal Diameter: 15 inches
Sensitivity: 96.5 dB
Frequency Range: 40 Hz – 35 kHz
Chassis Type: Metal (Black)
Voice Coil Diameter: 3 inches
These speakers are commonly used for professional audio applications like PA systems, stage setups, and karaoke speakers
