I series have all kinds range speakers,I-10M,I-8.0,I-6.5,I-218B,I-218,I-215V,I-215,I-118,I-115S,I-15M,I-15,I-12M,I-12

The subwoofer I-218B is a high performance sub-bass system designed for large scale venues including touring and fixed installations. It features with two 800 watt 18"(460mm) driver units with magnet structure and suspension engineered for maximum linear excursion. Its two woofers are housed in bandpass box with bass horn loading to deliver ultra powerful bass energy. I-218B is ideal for fixed sound installations such as discos, nightclubs, halls, conference centers and commercial events.

Model                                I-218B

Type                                 Dual-drivers sub-bass system

Frequency Response                  30Hz －500Hz ± 3dB

Power handling                      1600W(RMS)3200W(PEAK)

Sensitivity                         107dB(1W@1M)

Max@S.P.L                           138dB(PEAK/1M)

Components                          2×18"(460mm) woofers 125mm(5in)coil

Nominal impedance                   4 ohm

Finish                               Black paint

Speaker cables                       1(+)1(-)

Input connectors                     2×NL4MP speakon

Dimensions                           1142×600×790mm(W×H×D)    0.7CBM

Enclosure                             plywood

Net weight                            119kg

Gross weight                          125kg