• 500W – 1,500W optimal power range
• 3 inch voice coil
• Triple stack 225oz motor
• 23.5mm Xmax
• Double high current tinsel leads
• Nomex spider
• Designed for use in small vented enclosures.
• Engineered in the USA.

Description

The 4000 series 12 employs a finely-tuned balance of damping and extensive motor force to achieve very high efficiency, offering exceptional versatility and unmatched performance in a variety of real-world functions.

Fs          33.04 Hz
Qms       7.346
Vas       17.17 liters
Cms       0.055 mm/N
Mms    420.5 g
Rms     11.92 kg/s
Dia     244.8 mm
Sd        468.8 sq cm

Qes      0.565
Re        4.158 ohms
Le        5.907mH
Z          58.20ohms
BL      25.34 Tm
BL^2/Re

Qts       0.525
no         0.106 %
SPL    82.38 dB
EBP   58.48

Xmax 23.5 mm

Nominal Diameter 12in
Overall Diameter 12.60in / 320mm
Mounting Hole Diameter 11.12in / 282.5mm
Bolt Hole Circle Diameter
Motor Outer Diameter 7.72in / 196mm
Mounting Depth 7.64in / 194mm
Required Pole Vent Clearance
Driver Displacement 0.114 cu ft / 3.24 l

Minimum Sealed Volume N/A
Minimum Vented Volume 1.30 cu ft / l net*