Eighteen Sound 15TLW3000 4 Ohm 15″ 1800W Loudspeaker

Eighteen Sound 15TLW3000 4 Ohm 15″ 1800W Loudspeaker

Product description:

The 15TLW3000 is an 15 inch diameter high performance subwoofer, specifically designed for high SPLsubwoofer applications in either a reflex, bandpass or horn loaded configuration.
For optimum results we recommend the usage of power amplifiers able to deliver 3600 W (rms) program power without clipping.
The 15TLW3000 uses Eighteen Sound proprietary Tetra coil technology, where two different, axially separated magnetic gaps and two inside-outside 4″ diameter voice coils are wound on the same former and suspended evenly in the two magnetic gaps.

Key Features:

• 95.5 dB 1W/1m sensitivity
• 3000 W program power handling
• 4”, 100 mm ISV Tetracoil technology for maximum power handling
• 45 mm, 1.77” peak to peak excursion
• Symmetric flux density and inductance behaviour
• 95.5 dB 1W/1m sensitivity
• 3000 W program power handling
• 4”, 100 mm ISV Tetracoil technology for maximum power handling
• 1.77”, 45 mm peak to peak excursion
• Symmetric flux density and inductance behaviour
• Straight ribbed, water repellent composite cone
• Suitable for vented, horn loaded and bandpass subwoofer designs

15TLW3000 specifications:

• Nominal Diameter: 380 mm (15 in)
• Rated Impedance: 4 Ohm
• AES Power: 1500 W
• Program Power: 3000 W
• Peak Power: 7000 W
• Sensitivity: 95.5 dB
• Frequency Range 50 – 2000 Hz
• Power Compression @-10dB 0,6 dB
• Power Compression @-3dB 2,0 dB
• Power Compression @Full Power 3,4 dB
• Max Recomm. Frequency 300 Hz
• Recomm. Enclosure Volume 90 ÷ 120 lt.
• Minimum Impedance: 5,7 Ohm at 25°C
• Max Peak To Peak Excursion 45 mm (1.77 in)
• Voice Coil Diameter 100 mm (4 in)
• Voice Coil Equiv. Diameter > 152 mm (> 6 in)
• Voice Coil Winding Material: copper
• Suspension Triple roll, Polycotton
• Cone Curvilinear fiberglass loaded cellulose

Thiele-Small parameters:

• Fs 42 Hz
• Re 3.0 Ohm
• Sd 0,1225 sq. mt. (189,88 sq. in.)
• Qms 10.5
• Qes 0,46
• Qts 0,44
• Vas 140 lt. (4.94 cuft)
• Mms 157 gr. (0,59 lb)
• BL 23.4 Tm
• Linear Mathematical Xmax ± 9 mm
• Le (1kHz) 1,78 mH
• Ref. Efficiency 1W@1m (half space) 94,0 dB

Mounting information:

• Overall diameter: 393 mm (15.47 in)
• N. of mounting holes: 8
• Mounting holes diameter: 8,5 mm (0,33 in)
• Bolt circle diameter: 371 mm (4.61 in)
• Front mount baffle cutout ø 354 mm (13.94 in)
• Rear mount baffle cutout ø 354 mm (13.94 in)
• Total depth: 245 mm (9.65 in)
• Flange and gasket thickness: 12 mm (0.47 in)
• Net weight: 12.5 kg (27.56 lb)

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk