$859.90 Inc GST

1000 Watts of punishing RMS Power!

Out of stock

Product Description

The Dayton Audio Ultimax DVC subwoofer provides over 2″ of peak-to-peak excursion, the Ultimax 18 sweeps over 6L of air with each stroke. Designed to excel in either sealed or vented enclosures, it features an ultra-powerful triple stack of high-grade ferrite ceramic magnets for ultra-high force and exceptional control, plus dual aluminium shorting rings above and below the magnetic gap for minimized inductance, “faster”-sounding bass response, and perfect magnetic symmetry. The voice coil diameter has been increased to 3 inches, for even more thermal dissipation area that allows the 18” model to withstand 1000 watts of punishing bass power continuously without thermal fatigue. Dual 2-ohm voice coils allow for stereo 2 ohm operation, or mono operation in 1 ohm or 4 ohm configurations, for true design flexibility.

The huge 18” Nomex honeycomb composite curved cone features woven fiberglass outer skins for the ultimate in rigidity and resistance to damage, while the “tall-boy” rubber surround with integral gasket supports extreme stroke with linearity and durability. Dual 8” spiders are mirror-imaged, to keep the 2” of excursion completely linear and provide cancellation of distortion due to compliance asymmetry, for ultra-low mechanical distortion even at the outer limits of travel.
Put your home’s construction to the test with the phenomenal bass output of this 18″ subwoofer.

18″ design for enormous air movement
Over 2″ of total cone travel!
1000 watts RMS power handling
Dual mirror-imaged linear spiders ensure distortion-free excursion
Dual 2 ohm, 2-layer copper voice coils
Large vented pole piece and under-spider venting

Code UM18-22
Cms 0.1mm/N
Le 0.1mm/N
Qts 0.53
Qes 0.62
Power 1000W
Prms 1000W
Sd 1219cm²
Inch 18
Size 18″
Fs 19.5Hz
Impedance (Ohm) 2+2 ohm
Power (RMS) 200+ Watt
Vas 212L
Depth 248mm
Zn 2x 2Ω
Impedance 2×2Ω (Re 4.4Ω)
Qms 3.82
Re 4.4Ω
Dimensions 457.2mmØ
Diam. 457mmØ
Mms 655g
Coil 75mmØ
Sens. 88.6dB
Brand Dayton Audio
Manufacturer Dayton Audio
Type DVC subwoofer
Price Type each

Product Specification sheet (.pdf) UM18-22


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