18 Sound 15W500 - Woofer 15” 8 Ohm - 350W AES - 100,5dB@1W/1mt

15” LF Driver - 2,5” vc - 350W AES - 100,5dB@1W/1mt - ISV

Manual

General

• Product type Cone driver
• Brand Eighteen Sound
• Reference 15W500
• Product code ALT150500WF08FA - 0221584310

Informations

• Nominal impedance 8 ohm
• Dimensional category 15 inch
• Frequency coverage type Low, Midbass, Midrange
• Manufacturer sensitivity 100.5 dB
• Calculated sensitivity 98.18 dB
• Nominal power handling 350 W
• Max power handling 500 W
• Bandwidth 50÷4500 Hz

Fundamental parameters

• Sd 850 cm²
• Mms 55 gr
• Cms 187 µm/N
• Le 1.04 mH
• Re 5.2 ohm
• BL 12.6 T.m

Small signal parameters

• Fs 50 Hz
• Qes 0.55
• Qms 9.64
• Qts 0.52
• Vas 189 L

Datas

• Xmax ±4 mm
• EBP 91 Hz
• Zmin 6 ohm
• Fs / Qts 96 Hz
• Vas * Qts² 51.11 L
• Calculated efficiency 4.13 %
• Weight ~4.3 kg

Dimensions

• Voice coil diameter 2.5 inch
• Outside diameter 387 mm
• Baffle cutout diameter 353 mm
• Depth 161 mm
• Front thickness 11 mm
• Depth after front 150 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Ferrite