18 Sound 15NLW9300 - Woofer 15” 8 Ohm - 1000W AES - 97dB@1W/1mt

15” Extended LF Neodymium Driver - 4” vc - 1000W AES - 97dB@1W/1mt - ISV - DSS - DDR

Manual

General

• Product type Cone driver
• Brand Eighteen Sound
• Reference 15NLW9300
• Product code ALT159300WF08NA - 022158N160

Informations

• Nominal impedance 8 ohm
• Dimensional category 15 inch
• Frequency coverage type Sub, Midbass, Midrange
• Manufacturer sensitivity 97 dB
• Calculated sensitivity 97.57 dB
• Nominal power handling 800 W
• Max power handling 1200 W
• Bandwidth 50÷3000 Hz

Fundamental parameters

• Sd 850 cm²
• Mms 107 gr
• Cms 158 µm/N
• Le 0.95 mH
• Re 6 ohm
• BL 24.4 T.m

Small signal parameters

• Fs 39 Hz
• Qes 0.27
• Qms 6.7
• Qts 0.26
• Vas 170 L

Datas

• Xmax ±8 mm
• EBP 144 Hz
• Zmin 8 ohm
• Fs / Qts 150 Hz
• Vas * Qts² 11.5 L
• Calculated efficiency 3.59 %
• Weight ~6.8 kg

Dimensions

• Voice coil diameter 4 inch
• Outside diameter 387 mm
• Baffle cutout diameter 353 mm
• Depth 174 mm
• Front thickness 19 mm
• Depth after front 155 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Neodymium