SB218 subwoofer, 2x18 passive subwoofer

[ Factory, EXW price, quickly shipment, alibaba trade assurance, 10 years of OEM ]: 

SB218 subwoofer descriptions: 

1. The powerful SB218 is a low frequency sound box, desighed to be used with  large scale KUDO, TTL55A line array systems to extend and increase the total low frequency output power, can let the supporting system in minimum frequency extended to 28Hz.

2. SB218 is a bass reflex reguration of speaker, by two 18" direct type low frequency speaker unit. the special design of 18'' speaker unit, even in very high pressure conditions, can also provide special cone cover characteristics and low heat compression.

3. Bass the reflection  of the fall in hole design more advanced, more benefit at the air circulation. Compared the previous products, SB218 match up with new breathable design, greatly improving the SPL output and geting more low-frequency output when using.

SB218 subwoofer features: 

1. Double 18 inch passive subwoofer, 4 ohms, 1400W - 2800W.

2.Full sound, powerful bass, low distortion, low, clean and loud as well, easy to install safely.

3. Best choice for large Disco, concert halls, theaters, stage performance, outdoor plaza, stadium, gym, touring performance, outdoor large performance, etc.

SB218 subwoofer specifications:

SB218 subwoofer box design: