BMS BMS15S430LV2 15 S 430 – 15″ Subwoofer 1200 W 8 Ohm Version 2

• 97 dB Sensitvity 1 W / 1 m
• 1.200 W Power Handling
• 4" copper Sandwich Voice Coil for ultra low Power Compression
• Double treated Cone for Water Protection
• Triple Aluminum demodulating Rings for ultra low Distortion
• Opitmal for high Output Subwoofers

Woofer 15 400WRMS 99dB
 
High efficiency 15" woofer with a very flat frequency
response up to 2 kHz and high power handling (800W). Good
LF performance, smooth voice response, and compatibility
with compact bass-reflex enclosures, the 15 PK 40 achieves
perfect balance in two-way systems.

Specifications
Nominal Diameter 380 mm (15 in)
Nominal Impedance 8 Ω
Minumum Impedance 6.2 Ω
Power Handling
(50 –500 Hz)
Nominall 400 W
Continuous Program2 800 W
Sensitivity (1W/1m)3 99 dB
Frequency Range 50-2000 Hz
Voice Coil Diameter 76 mm (3 in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 16 mm (5/8 in)
Magnetic Gap Depth 9 mm (11/32 in)
Flux Density 1.1 T

Thiele & Small Parameters4
Fs 47 Hz
Re 5.1 Ω
Qes 0.33
Qms 5.1
Qts 0.31
Vas 140 dm3 (4.9 ft3)
Sd 855 cm2 (132.5 in2)
η0 4.2%
X max ± 4 mm
X var ± 6 mm
Mms 84 g
Bl 19.7 T·m
Le 2.3 mH

Mounting and Shipping Information
Overall Diameter 394 mm (15.5 in)
Bolt Circle Diameter 374 mm (14.6 in)
Baffle Cutout Diameter 355 mm (13.9 in)
Depth 162 mm (6.4 in)
Flange and Gasket Thickness 16 mm (5/8 in)
Net Weight 8.3 kg (18.3 lb)
Shipping Weight 9.6 kg (21.1 lb)
Shipping Box 450x450x200 mm
(17.7x17.7x8 in)
1 2 hours test made with continuous pink noise signal (6 dB crest factor) within the
specified range. Power calculated on rated minimum impedance. Loudspeaker in
free air.
2 Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3 Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. Average
SPL from 200 to 2000Hz.
4 Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning
test.

DELTA-15A Series Standard American

Recommended for professional audio as a mid-bass or vocal wedge in a sealed enclosure. Also suitable as a
mid-bass or woofer in vented enclosures.

• Nominal Basket Diameter 15“, 381 mm
• Nominal Impedance 4 ohms
• Power Rating Watts 400 W / Music Program 800 W
• Resonance 40 Hz
• Usable Frequency Range 48 Hz - 4 kHz
• Sensitivity 100
• Magnet Weight 56 oz.
• Gap Height 0.375“, 9.53 mm
• Voice Coil Diameter 2.5“, 63.5 mm

• Resonant Frequency (fs) 40 Hz
• DC Resistance (Re) 6.3
• Coil Inductance (Le) 0.64 mH
• Mechanical Q (Qms) 8.05
• Electromagnetic Q (Qes) 0.57
• Total Q (Qts) 0.53
• Compliance Equivalent Volume (Vas) 270.7 liters / 9.56 cu.ft
• Peak Diaphragm Displacement Volume (Vd) 233 cc
• Mechanical Compliance of Suspension (Cms) 0.26 mm/N
• BL Product (BL) 13.2 T-M
• Diaphragm Mass inc. Airload (Mms) 62 grams
• Efficiency Bandwidth Product (EBP) 70
• Maximum Linear Excursion (Xmax) 2.7 mm
• Surface Area of Cone (Sd) 864.6 cm²
• Maximum Mechanical Limit (Xlim) 11.1 mm

• Recommended Enclosure Volume
  Sealed 37-42.5 liters/1.3-1.5 cu.ft.
  Vented 82-161.4 liters/2.9-5.7cu.ft.
• Overall Diameter 15.15“, 384.8 mm
• Baffle Hole Diameter 13.77“, 349.6 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.25“, 6.4 mm
• Mounting Holes B.C.D. 14.56“, 369.9 mm
• Depth 6.05“, 154 mm

• Aluminum voice coil
• Polyimide former
• Ferrite magnet
• Vented core
• Pressed steel basket
• Paper Cone
• Cloth cone edge
• Solid composition paper dust cap

 15 υψηλής ισχύος, low frequency, 600W AES vented gap cooling, 8Ω

The high power handling and robust construction of the 2226H make it a natural for tour sound and fixed sound reinforcement use, while the low distortion and smooth response make it an ideal choice for critical high level monitoring applications.

To increase power handling while reducing power compression, JBL engineers created a unique, direct voice coil-to-air heat dissipation method called Vented Gap Cooling. This process pumps air through the magnetic gap and directly over and around the voice coil to provide immediate heat transfer and reduction in operating temperature—a direct improvement in power compression.

The 2226H incorporates a SFG (Symmetrical Field Geometry) magnetic structure. Computer-aided magnet optimization and analysis allowed JBL engineers to optimize magnet weight, flux density and reduced distortion. This patented magnet structure offers much of the weight advantage of rare earth magnet structures without their higher cost.

JBL 2226H 15" Low Frequency Transducer Specifications:

• Nominal Diameter : 15" (380 mm)
• Rated Impedance : 8ohms
• Power Capacity : 600W AES continuous pink noise
• Sensitivity : 97dB SPL, 1W, 1m (3.3 ft)
• Frequency Range : 30Hz-2.5kHz
• Power Compression - at —10 dB power (60 W) : 0.7dB
• Power Compression - at —3 dB power (300 W) : 2.5dB
• Power Compression - at rated power (600 W) : 4.0dB
• Distortion - 2nd harmonic :

Μεγάφωνο coaxial νεοδυμίου με 15" woofer, 8Ω,
400W Nominal, 800W continuous, 99dB
(1W/1m) και κόρνα 80W Nominal, 160W
continuous, 105dB (1W/1m), απόκριση
συχνότητας 40-18000Hz, διασπορά 80 μοίρες,
5,6Kg.