Description

The AA-4.0 is, for a lack of better terms, a monster. If you’re looking to put gobs of power to a driver to hit the highest highs and the lowest lows, then look no further. The 4.0 series driver will make the earth around you shake as beautifully accurate sub frequencies are projected from this driver. The AA-4.0 has a massive 4″ coil to support a conservatively rated 3800w RMS.

Technical Specs

  • 3800w RMS
  • 4 layer 4 inch Copper coil
  • Sewn leads
  • Pressed paper cone
  • Tooled high excursion rubber surround
  • TI basket
  • D1 or D2

Pricing Information

15″ MSRP – $1,059
18″ MSRP – $1,089

T/S Specs

AA-4.0 15″

FS: 36.1hz
Res: 321.9 Ohm
Re: 4.0 Ohm
QMS: 5.12
QES: 0.31
QTS: 0.30
Rms: 19.8 kg/s
Cms: 0.04 mm/N
Mms: 446.7 gr
Nref: 0.53%
BL: 35.9
SPL: 89.3 dB
VAS: 37 L
Rp: 61.1 Ohm
Lp: 58 mH
Cp: 410.0 uF
LE: 3.12 mH

AA-4.0 18″

FS: 37.7hz
Res: 301.1 Ohm
Re: 4.0 Ohm
QMS: 5.58
QES: 0.37
QTS: 0.35
Rms: 19.9 kg/s
Cms: 0.04 mm/N
Mms: 469.3 gr
Nref: 1.17%
BL: 34.7
SPL: 92.7 dB
VAS: 84.1 L
Rp: 57.6 Ohm
Lp: 49.7 mH
Cp: 435.4 uF
LE: 3.31 mH

Customer Installs