12WS600 - JBL-SELENIUM

12” Woofer for low and mid bass professional sound reinforcement, offering high power capacity, outstanding low end response and exceptionally smooth transition into the vocal range.

SPECIFICATIONS
Nominal diameter mm (in) 305 (12)
Nominal impedance 8 W
Minimum impedance @ 212 Hz 7.4 W
Sensitivity (2.83V@1m) averaged from 100 to 500 Hz 95 dB SPL
Frequency response @ -10 dB 45 to 3,000 Hz
Magnet material Barium ferrite
Magnet weight 2,640 (94) g (oz)
Frame material Aluminum
Voice coil material Copper

BUMPER 1265 C

The 1265 C, with its 0.750' vented pole piece and 6 rolled in window basket, is designed to offer both a rich sound and withstand long hours of play in all types of applications from stage monitors, high power bass guitar combos and multi way systems.

Diameter size in inches: 12
Z - Nominal Impedance in Ohms 8
Fs = Free air resonance frequesncy in Hz: 46.3
Qts = Total Q Factor of driver: 0.37
Vas = Equivalent acoustic volume in cubic feet: 2.2
Xmax = peak linear displacement of cone in inches: 0.17
Pe = Max power in watts: 510
Ref = Driver's SPL 1W at 1m in dB: 93.7
Voice Coil Diameter in inches 2.5
Mounting Depth in inches: 4 1/2
Revc = DC Voice coil resistance in Ohms: 5.52
Zmax = imped. At top of resonance curve in Ohms: 122.3
Magnet Assembly weight (oz): 158.4
Frequency response range tested from 20-2000 Hz: 20-4600
Recommend Sealed Enclosure size Outside volume (Vb)cq-ft 1.50
Recommend Ported Enclosure size Outside volume (Vb)cq-ft 1.50
Number of ports on the front of a box 1
Port size (inches) 4x3.3

BUMPER -1248 C

The 1248 C is designed to provide rich sound for use in reinforcement systems, bass guitar combos, and stage monitors. With its 4 layer coil, vented pole piece, and 4 window heavy frame,it can withstand long hours of play. The model has been used in enclosures on dance floors as well as custom car audio sound designs.

Diameter size in inches: 12
Z - Nominal Impedance in Ohms 8
Fs = Free air resonance frequesncy in Hz: 28.6
Qts = Total Q Factor of driver: 0.32
Vas = Equivalent acoustic volume in cubic feet: 4.9
Xmax = peak linear displacement of cone in inches: 0.15
Pe = Max power in watts: 400
Ref = Driver's SPL 1W at 1m in dB: 91.6
Voice Coil Diameter in inches 2
Mounting Depth in inches: 4 1/2
Revc = DC Voice coil resistance in Ohms: 6.11
Zmax = imped. At top of resonance curve in Ohms: ######
Magnet Assembly weight (oz): 106.4
Frequency response range tested from 20-2000 Hz: 20-2900
Recommend Sealed Enclosure size Outside volume (Vb)cq-ft 1.00
Recommend Ported Enclosure size Outside volume (Vb)cq-ft 1.00
Number of ports on the front of a box 1
Port size (inches) 3x7.14

Eminence Kappa Pro-12A

The Eminence Kappa Pro-12A 12" speaker is recommended for professional audio as a sealed or vented midbass, or in a vented bass enclosure incorporating a high-pass filter. Also works great in horn-loaded designs, thanks to its high motor strength and excellent EBR (Equivalent Bandwidth Ratio). Made in the USA.

PRODUCT SPECIFICATIONS
Nominal Diameter 12"Power Handling (RMS)500 Watts
Power Handling (max)1000 Watts Impedance8 ohms
Frequency Response 57 to 2,800 Hz Sensitivity97.1 dB 1W/1m
Voice Coil Diameter 3"Magnet Weight 80 oz.
THIELE-SMALL PARAMETERS
Resonant Frequency (Fs)37 Hz DC Resistance (Re)5.46 ohms
Voice Coil Inductance (Le)1.22 mH Mechanical Q (Qms)6.93
Electromagnetic Q (Qes)0.25 Total Q (Qts)0.24
Compliance Equivalent Volume (Vas)4.3 ft.³Mechanical Compliance of Suspension (Cms)0.32 mm/N
BL Product (BL)17.3 Tm Diaphragm Mass Inc. Airload (Mms)59g
Maximum Linear Excursion (Xmax)4.8 mm Surface Area of Cone (Sd)519.5 cm²
MATERIALS OF CONSTRUCTION
Cone Material Paper Surround Material Cloth
Voice Coil Wire Material Copper Voice Coil Former Kapton® / Polyimide
Basket / Frame Material Cast Aluminum Magnet Material Ferrite
MOUNTING INFORMATION
Overall Outside Diameter 12.38"Baffle Cutout Diameter 11.07"
Depth 6.22"# Mounting Holes 8
Sealed Volume 0.34 ft.³Sealed F3132 Hz
Vented Volume 0.75 ft.³Vented F385 Hz
Weight17.71 lbs.

Eminence Kappa-12A

The Eminence Kappa-12A 12" speaker is recommended for professional audio as a mid/hi or full-range in a vented enclosure. Made in the USA.

PRODUCT SPECIFICATIONS
Nominal Diameter 12"Power Handling (RMS)450 Watts
Power Handling (max)900 Watts Impedance 8 ohms
Frequency Response 62 to 4,200 Hz Sensitivity 99.3 dB 1W/1m
Voice Coil Diameter 3"Magnet Weight 80 oz.
THIELE-SMALL PARAMETERS
Resonant Frequency (Fs)45 HzDC Resistance (Re)5.41 ohms
Voice Coil Inductance (Le)0.77 mH Mechanical Q (Qms)7.76
Electromagnetic Q (Qes)0.28 Total Q (Qts)0.27
Compliance Equivalent Volume (Vas)4 ft.³Mechanical Compliance of Suspension (Cms)0.3 mm/N
BL Product (BL)15.2 Tm Diaphragm Mass Inc. Air load (Mms)42g
Maximum Linear Excursion (Xmax)3.2 mm Surface Area of Cone (Sd)519.5 cm²
MATERIALS OF CONSTRUCTION
Cone Material Paper Surround Material Cloth
Voice Coil Wire Material Aluminum Voice Coil FormerKapton® / Polyimide
Basket / Frame Material Steel Magnet Material Ferrite
MOUNTING INFORMATION
Overall Outside Diameter 12.26"Baffle Cutout Diameter 11"
Depth 5.63"# Mounting Holes 8
OPTIMUM CABINET SIZE (DETERMINED USING BASS BOX 6 PRO HIGH FIDELITY SUGGESTION)
Sealed Volume 0.41 ft.³Sealed F3143 Hz
Vented Volume 0.94 ft.³Vented F391 Hz
Weight18 lbs.

Eminence Delta-12A

The Eminence Delta-12A 12" speaker is recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures. Also suitable for lead and bass guitar, keyboards, guitar combos, club music systems and stage monitors. Made in the USA.

PRODUCT SPECIFICATIONS
Nominal Diameter 12"Power Handling (RMS)400 Watts
Power Handling (max)800 Watts Impedance8 ohms
Frequency Response 54 to 5,000 Hz Sensitivity98.3 dB 1W/1m
Voice Coil Diameter 2.5"Magnet Weight56 oz.
THIELE-SMALL PARAMETERS
Resonant Frequency (Fs)55 Hz DC Resistance (Re)6.3 ohms
Voice Coil Inductance (Le)0.74 mH Mechanical Q (Qms)5.27
Electromagnetic Q (Qes)0.46 Total Q (Qts)0.43
Compliance Equivalent Volume (Vas)2.9 ft.³Mechanical Compliance of Suspension (Cms)0.21 mm/N
BL Product (BL)13.5 Tm Diaphragm Mass Inc. Airload (Mms)39g
Maximum Linear Excursion (Xmax)2.4 mm Surface Area of Cone (Sd)519.5 cm²
MATERIALS OF CONSTRUCTION
Cone Material Paper Surround Material Cloth
Voice Coil Wire Material Aluminum Voice Coil Former Kapton® / Polyimide
Basket / Frame Material SteelMagnet MaterialFerrite
MOUNTING INFORMATION
Overall Outside Diameter 12.03"Baffle Cutout Diameter 10.95"
Depth 5.35"# Mounting Holes8
OPTIMUM CABINET SIZE (DETERMINED USING BASS BOX 6 PRO HIGH FIDELITY SUGGESTION)
Sealed Volume 0.9 ft.³Sealed F3109 Hz
Vented Volume 2.8 ft.³Vented F359 Hz
EMINENCE DELTA-12A 12" DRIVER 8 OHM
)Weight13.9 lbs.

Eminence Delta Pro-12A

The Eminence Delta Pro-12A 12" cast frame speaker is recommended for professional audio in sealed, vented, and horn-loaded enclosures. Ideal for full-range, mid/hi, and monitor wedges. Extremely efficient through the midrange, but with a surprisingly strong bass kick as well.

PRODUCT SPECIFICATIONS
Nominal Diameter12"Power Handling (RMS)400 Watts
Power Handling (max)800 WattsImpedance8 ohms
Frequency Response52 to 4,500 HzSensitivity99.2 dB 1W/1m
Voice Coil Diameter2.5"Magnet Weight80 oz.
THIELE-SMALL PARAMETERS
Resonant Frequency (Fs)51 HzDC Resistance (Re)5.71 ohms
Voice Coil Inductance (Le)0.84 mHMechanical Q (Qms)7.56
Electromagnetic Q (Qes)0.37Total Q (Qts)0.35
Compliance Equivalent Volume (Vas)2.9 ft.³Mechanical Compliance of Suspension (Cms)0.21 mm/N
BL Product (BL)15.3 TmDiaphragm Mass Inc. Airload (Mms)48g
Maximum Linear Excursion (Xmax)4.6 mmSurface Area of Cone (Sd)532.4 cm²
MATERIALS OF CONSTRUCTION
Cone MaterialPaperSurround MaterialCloth
Voice Coil Wire MaterialAluminumVoice Coil FormerKapton® / Polyimide
Basket / Frame MaterialCast AluminumMagnet MaterialFerrite
MOUNTING INFORMATION
Overall Outside Diameter12.38"Baffle Cutout Diameter11.07"
Depth6.22"# Mounting Holes8
OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)
Sealed Volume0.54 ft.³Sealed F3125 Hz
Vented Volume1.42 ft.³Vented F374 Hz
EMINENCE DELTA PRO-12A 12" CAST FRAME DRIVER
BrandEminence SpeakerModelDelta Pro-12A
Part Number290-510UPC876358000333
Product CategoryWoofers, Subwoofers & Midrange SpeakersUnit of MeasureEA
Product Rating(28 Reviews)Weight17.9 lbs.

1248X BUMPER

The 1248 X is designed in both 4 ohm and 8 ohm to provide a rich sound for both use in home audio and custom sound designs in car audio. It has a double pressed heavy foam surround on a rigid and strong cone body, vented pole piece, 6 windows heavy frame and is built to withstand long hours of play.

Diameter size in inches: 12
Diameter size in centimeters: 30.48
Z - Nominal Impedance in Ohms 4
Fs = Free air resonance frequesncy in Hz: 36.9
Qts = Total Q Factor of driver: 0.57
Vas = Equivalent acoustic volume in cubic feet: 3.4
Vas = Equivalent acoustic volume in liters: 95.55
Xmax = peak linear displacement of cone in inches: 0.17
Xmax = peak linear displacement of cone in mm: 4.32
Pe = Max power in watts: 420
Ref = Driver's SPL 1W at 1m in dB: 90.6
SPL = The half-space ref. Efficiency: 90.7
Voice Coil Diameter in inches 2.0
Mounting Depth in inches: 4 1/2
Sd = Piston Area in sq. m 0.047
BL = T*M Flux Density, Length Product 8.99
no = The half-space ref. effciency: 0.007
Cms = Mechanical suspen. compliance: 305.909
Mms = Mech. mass of cone & free air load: 60.623
Qms = Mechanical Q factor of driver: 6.089
Qes = Electrical Q factor of driver: 0.6336
Revc = DC Voice coil resistance in Ohms: 3.64
Zmax = imped. At top of resonance curve in Ohms: 38.621
Fo = Free air resonance frequency in Hz: 36.900
Magnet Assembly weight (oz): 106.4
Frequency response range tested from 20-2000 Hz: 20-3700
BOXES FOR 1 SPEAKER APPLICATION RECOMMENDED ENCLOSURES FOR SEALED BOXES (WOOD IS 3/4').
Enclosure size (cubic feet) Outside volume (Vb) 1.00
Enclosure size (liters) Outside volume 28.32
Resonant frequency Hz (Fc) 77.16
Cutoff frequency Hz (F3) 56.89
BOXES FOR 1 SPEAKER APPLICATION RECOMMENDED ENCLOSURES FOR PORTED BOXES (WOOD IS 3/4').
Enclosure size (cubic feet) Outside volume (Vb) 1.5
Enclosure size (liters) Outside volume 42.48
Number of ports on the front of a box 1
Port size (inches) 4x8.13
Turning frequency Hz (Fb) 45.00
Cutoff frequency Hz (F3) 52.71

1290 CE - BUMPER

The 1290 C is a step up from our 1265 C model and is designed to provide a rich sound, withstand the long hours of play in all types of applications from stage monitors, high power bass guitar combos and multi way systems. With its 0.750' vented pole piece, 6 rolled in window basket, it is designed to eliminate vibrations and to ensure a long lasting solid sound. Its 0.390' thick 7.00' diameter washer, as well as the 7.5' X .750' thick magnet maximize the heat dissipations.

Diameter size in inches: 12
Z - Nominal Impedance in Ohms 8
Fs = Free air resonance frequesncy in Hz: 53.0
Qts = Total Q Factor of driver: 0.38
Vas = Equivalent acoustic volume in cubic feet: 1.6
Xmax = peak linear displacement of cone in inches: 0.17
Pe = Max power in watts: 600
Ref = Driver's SPL 1W at 1m in dB: 93.9
Voice Coil Diameter in inches 2.5
Mounting Depth in inches: 4 1/2
Revc = DC Voice coil resistance in Ohms: 5.36
Zmax = imped. At top of resonance curve in Ohms: 94.385
Magnet Assembly weight (oz): 222.4
Frequency response range tested from 20-2000 Hz: 20-5300
Recommend Sealed Enclosure size Outside volume (Vb)cq-ft 1.50
Recommend Ported Enclosure size Outside volume (Vb)cq-ft 1.50
Number of ports on the front of a box 1
Port size (inches) 4x3.

NZB-1250 Zebra 12"

Woofer with Rubber Edge

12” Paper Cone with Rubber Edge
2” Aluminum Voice Coil
50 oz. Magnet
Impedance: 8 Ohm
Frequency Response: 30Hz-3,500Hz
Sensitivity: 90dB
Max Power: 500 Watt

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12" SPEAKERS