12vU

Audio purity, unleashed and without weakness. 
The 12vU is the most perfect bass driver for maximum SPL at unfathomably low distortion and compression levels.
​The 12" Ultra driver is a high power handling, high output bass system driver that features high excursion, extreme motor force, minimal compression, and low distortion. This driver is seriously powerful with significant weight savings due to the powerful and light weight neodymium motor structure. Available in either dual 2 or dual 4 ohm configurations, this driver can also be re-coiled to either if the Re needs or demands change. 
Driver re-customization, designed and manufactured in Canada.

• Overview
• Specifications
• TS Parameters
• Downloads

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Ultra high performance super woofer

Ultra powerful neodymium motor

Dual 2 ohm Voice Coil (D2)
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Physical Properties

​Basket Material
Cast aluminum

Cone Material
Carbon fiber

Surround
tbd

Power handling
1500-3000

Spider
Single progressive 10" diameter

Magnet
Neodymium ring

Coil
5" diameter Aluminum
Former
Black anodized Aluminum

Dustcap
Black anodized Aluminum

Motor Topology
Underhung

Shorting Ring
Full pole sleeve

Performance & Application

​Frequency response
5-300 Hz

Power Handling
1500-3000 RMS

Enclosure types
tbd

Enclosure Vol sealed
tbd

Enclosure Vol ported
tbd

Port tuning range
tbd

Suitable Purpose
Home/Studio/Pro/Car

D2

​​Fs Re Qms Qes Qts Sd Vas Le 1khz Mms Bl Xmax Xmech Cms Rms Sensitivity/W Sensitivity @ 2.83V

​28-23 4.7(2x2.35) 7.5-6.5 0.511-0.42 0.48-0.38 485-500 42-28 3.0 400 25 30 40 0.12-0.08 9.0 83.0 85.0

Hz Ohm cm2 L mH g N/A mm mm mm/N kg/s dB dB