18 Sound 18LW2400 - Subwoofer 18” 8 Ohm - 1200W AES - 98dB@1W/1mt

18” Extended LF Driver - 4” vc - 1200W AES - 98dB@1W/1mt - ISV - DSS - DDR

Manual

General

• Product type Cone driver
• Brand Eighteen Sound
• Reference 18LW2400
• Product code ALT182400WF08FA - 0221882400

Informations

• Nominal impedance 8 ohm
• Dimensional category 18 inch
• Frequency coverage type Sub, Low
• Manufacturer sensitivity 98 dB
• Calculated sensitivity 96.73 dB
• Nominal power handling 1200 W
• Max power handling 2400 W
• Bandwidth 31÷2500 Hz

Fundamental parameters

• Sd 1225 cm²
• Mms 192 gr
• Cms 109 µm/N
• Le 1.35 mH
• Re 5 ohm
• BL 25.6 T.m

Small signal parameters

• Fs 35 Hz
• Qes 0.32
• Qms 7.2
• Qts 0.31
• Vas 230 L

Datas

• Xmax ±9.5 mm
• EBP 109 Hz
• Zmin 6.3 ohm
• Fs / Qts 113 Hz
• Vas * Qts² 22.11 L
• Calculated efficiency 2.96 %
• Weight ~11.9 kg

Dimensions

• Voice coil diameter 4 inch
• Outside diameter 462 mm
• Baffle cutout diameter 416 mm
• Depth 214 mm
• Front thickness 24 mm
• Depth after front 190 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Ferrite