KA-XB28

KA-XB28 Dual 18" Passive Subwoofer Brief Summary
Key Advantages
1. Ultra-Deep Powerful Bass
Dual 18" neodymium woofers with 2600W continuous power, 141dB max SPL and 25Hz–80Hz ultra-low frequency range. Dual independent 8Ω drivers support flexible amplifier wiring modes.
2. High Efficient Sensitivity
101dB high sensitivity outputs strong low-frequency sound with lower power consumption, boosting overall system efficiency.
3. Premium Reinforced Cabinet
Combined 18mm 13-ply & 12mm 9-ply Finnish birch plywood for rigid anti-resonance structure, plus durable polyurea coating, ideal for heavy touring and permanent large venue installation.

Application Scenarios
Large music festivals, stadium concerts, arena live events, super clubs and grand auditoriums. It perfectly matches KA-XA12 line arrays to provide full low-frequency reinforcement for huge crowds.