Brahma 15" - Back Stock

$539.99 $399.99

  • Patented XBL^2 Linear Motor Technology
  • Hi Temp 3” Round Wound Copper Voice Coils
  • Non Pressed Paper Cone with Poly Dust Cap
  • Heavy Duty Lead Wires Interwoven into Spiders
  • Grade Y35 Ferrite Magnet Motor Structure w/ Vented Pole
  • Dual Progressive Spiders
  • 1000W RMS Power Rating

****D4 has the twisted dust cap****

****D2 has the off center spider****

****Please see images in listing****


/ D E S C R I P T I ON

*** Back Stock Drivers***

  • Baskets are gloss gray instead of matte gray
  • Spiders are red instead of black
  • Motors and baskets might have cosmetic blemishes

*** The surround, cone, dust cap, and gasket and in perfect cosmetic condition and when mounted in an enclosure there is no difference compared to a “Brand New” unit.  1 year standard warranty still applies ***

Returning to its legendary status the Adire Audio Brahma has pace-setting performance in virtually every category. We kick it up a notch with Brahma Mark 2.5. Using the same spider, cone and surround compliance from the Mark II from 2005, the Brahma Mark 2.5 is the same configuration with one less magnet slug thanks to improvements in magnet technology.

Designed from the ground up the Brahma Mark 2.5 uses patent XBL^2 technology which allows it to set a new benchmark in terms of linear sound quality and SPL capability. The Brahma Mark 2.5 has a redesigned motor for a more compact footprint while keeping the same legendary performance.

Designed for extreme SQ/SPL situations, it features dual 2 or 4 ohm voice coils (1/2/4/8 ohm wiring options), 1250W RMS power handling, a 3″ diameter copper voice coil, dual 8″ flat progressive-rate spider, and other state-of-the-art technology. Big SPL isn’t a problem at all.

Brahma Mark 2.5 also delivers world-class sound quality. This unique design greatly reduces the distortion, lowers inductance, and increases overall linearity of the driver.  At 1mm, or 20mm of excursion, the Brahma still sounds consistent. XBL^2 motors provide for exceptional stroke And extreme sound quality, all with a rugged, high power handling design.

/ S P E C I F I C A T I O N S

Brahma 10"Brahma 12"Brahma 15"
CoilDual 2 or Dual 4
(VC Wired in Series For All Tests)
Dual 2 or Dual 4
(VC Wired in Series For All Tests)
Dual 2 or Dual 4
(VC Wired in Series For All Tests)
Fs26.92 Hz | 30.65 Hz24.84 Hz | D4 Coming Soon 22.65 Hz | 23.30 Hz
Re3.64 Ohm | 7.91 Ohm3.64 Ohm | D4 Coming Soon3.57 Ohm | 7.91 Ohm
Qms4.64 | 6.444.89 | D4 Coming Soon 5.17 | 5.06
Qes.364 | .4300.381 | D4 Coming Soon.493 | .579
Qts.338 | .4030.354 | D4 Coming Soon.450 | .519
Le3.00 mH
1.50 mH per coil
3.00 mH
1.50 mH per coil
3.00 mH
1.50 mH per coil
Mms239.09 g | 216.63 g260.96 g | D4 Coming Soon327.08 g | 308.94 g
Cms.125 mm/N.125 mm/N2.125 mm/N
Sd334.50 cm^2481.69 cm^2791.73 cm^2
Vas23.23 L | 19.71 L51.82 L | D4 Coming Soon134.39 L | 134.45 L
SPLD2: 82.69 dB @ 1W/1m
D4: 82.96 dB @ 1W/1m
84.93 dB @ 1W/1mD2: 86.75 dB @ 1W/1m
D4: 86.42 dB @ 1W/1m
Bl20.24 Tm | 27.71 Tm19.71 Tm18.37 Tm | 24.38 Tm
Xmax28mm (One Way)28mm (One Way)28mm (One Way)
RMS Power1000 W1000 W1000 W
Brahma 10"Brahma 12"Brahma 15"
Overall Diameter11.00" 12.5"15.625"
Cutout Diameter9.125" 11.125"14.00"
Mounting Depth6.50" 7.625" Coming Soon
Driver Displacement.10 ft^3 .13 ft^3 .17 ft^3
Sealed EnclosureQTC .6 - .36 ft^3
QTC .707 - .25 ft^3
QTC .8 - .18 ft^3
QTC .6 - .997 ft^3
QTC .707 - .61 ft^3
QTC .8 - .45 ft^3
Coming Soon
Ported EnclosureRange - .75-1.25 ft^3
Daily - .75-1.25 ft^3 @ 33hz
Daily Port Area: 20-23 sq in
SQ - 1.25 ft^3 @ 30hz
SQ Port Area - 25-30 Sq Inches
Range - 1.50-2.0 ft^3
Daily - 1.50-1.75 ft^3 @ 30hz
Daily Port Area: 28-33 sq in
SQ - 2.0 ft^3 @ 28hz
SQ Port Area - 34-40 Sq Inches
Coming Soon
Shipping Weight30 LBS 35 LBS 40 LBS


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