Transcript
NBASS15-30 15” BASS GUITAR WOOFER NEODIMYUM MAGNET STEEL BASKET DRIVER
- 3 INCH VOICECOIL - 98 dB/SPL SENSITIVITY - 800 WATT PROGRAM POWER HANDLING - OVERALL BALANCED AND RICH TONE - SOLID LOW-END AND TIGHT MID-HIGH’S - EXTREMELY LIGHTWEIGHT
GENERAL SPECIFICATIONS
FREQUENCY RESPONCE
Frequency (Hz)
DIMENSIONS mm (in.)
l (ft3) mH cm2 (in.2) %
5,2 42 107 (3.78) 0,14 19 5 0,4 0,37 140 (5) 1,06 855 (336.6) 2,4
SHIPPING INFORMATION Net weight Multipack size (4) WxDxH Multipack weight
Kg (lb.) mm x mm x mm ( in. x in. x in.) Kg (lb.)
WWW.LAVOCESPEAKERS.COM
3,2 (7.1) 688 x 403 x 397 (27.1 x 15.9 x 15.6) 16,2 (35.3)
354 13.94
Ohm Hz g (oz) mm/N N/A
371 14.61
Re Fs Mms Cms BxL Qms Qes Qts Vas Le Sd Eta 0
384.4 15.14
SMALL SIGNAL PARAMETERS DC resistance Resonance frequency Moving mass Compliance Force factor Mechanical Q-factor Electrical Q-factor Total Q-factor Equivalent air volume Voice coil Inductance Diaphragm area Reference efficiency
159 6.26 8 holes 6.8x9.8[0.27x0.39] on
371[14.61]
168.8 6.65
(1) Program power is defined as 3 dB greater than AES Power. (2) Tested for two hours using a continuous, band-limited pink noise signal as per AES 2-1984 Rev. 2003. Loudspeaker tested in free air. (3) From T/S parameters, measured with Klippel DA LPM module. (4) The Xmax is calculated as: (Hvc - Hg)/2+ Hg/4. Hvc is the voice coil height and Hg the gap height. (5) The Xmech is calculated as: (Hvc - Hg)/2 +(Hg-2). Hvc is the voice coil height and Hg the gap height. (6) Thiele-Small parameters are measured after preconditioning: a) at 20°C- 22°C, 50% humidity for 2 hours; b) by Klippel LSI measurement.
Lavoce Italiana
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All specifications subject to change without notice_A.a
dB 98 Hz 42 ÷ 2600 mm (in.) 75 (3) Steel Neodymium mm 74 x 9 (in.) (2.9 x 0.35) Copper Glass fiber Water Proof Treated Paper Polycotton mm (in.) 6,6 (0.26) mm (in.) 12,5 (0.47) mm (in.) 10,5 (0.41) mm (in.) 18,6 (0.73)
Impedance (Ohm)
380 (15) 8 6 800 400
98 3.86
mm (in.) Ω Ω W W
SPL (dB) @ 2.83V, 1m, half space
Nominal diameter Nominal impedance Minimum impedance Program power (1) AES Power rating (2) Sensitivity (3) Frequency range Voice coil diameter Chassis material Magnet material Magnet dimensions OD x ID x h Coil material Former material Cone material Surround material Xmax (4) Xmech (5) Gap height Voice coil winding height
