Presonus ULT18 2000w 18 Active Subwoofer

Original price was: ₹225,500.Current price is: ₹203,000.

In stock

Estimated delivery dates: Feb 27, 2026 - Mar 3, 2026

In stock

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Product Highlights

Add exceptional punch and power to your live sound system with the PreSonus ULT18 active subwoofer. With an 18″ woofer bolstered by an impressive 4″ voice coil and driven by 1,000 watts RMS of Class D power, the ULT18 delivers powerful bass performance. Use the variable lowpass filter to match it to virtually any set of main speakers. For low-visibility operation in a permanent installation, the front-panel LED can be defeated. Complete with a polarity invert switch and dual XLR/TRS combo inputs, the PreSonus ULT18 is a versatile active subwoofer that Suhavimart can recommend for a wide range of PA applications.

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Overview

Designed to complement any full-range PA loudspeaker and a perfect companion for the PreSonus® ULT12 and ULT15, the ULT18 subwoofer delivers a powerful, clear, and accurate low-end punch. With 2,000 watts of Class D power and a direct radiating, ported enclosure, it delivers the detailed low-frequency performance audio pros demand. Its custom 18-inch low-frequency transducer with 4-inch voice coil provides 7 mm of driver travel before over-excursion to push more air and bring more thump. A variable lowpass filter (rare in this class) lets you dial in upper frequency limit. The ULT18 also offers M10 fly points, ground stacking provisions, castor provisions, and a defeatable front-panel LED, making it a great choice for both mobile and install applications.

Features

18-inch custom woofer with 4-inch voice coil with 7 mm driver travel
2,000W Class D power (1,000W Program / 500W continuous)
2 XLR/¼” combo inputs with direct outputs
Variable lowpass filter lets you dial in upper frequency limit
Polarity invert
Defeatable front-panel LED for low-visibility installs

Auxiliary Input	N/A
Channels	Two
Inputs	Two – 2 x Line
Line Out	Two – 2 XLR Male (Mix Out, Direct Out)
VoltageRequirements	100-240 VAC, 50-60 Hz
Amplifier Type	Class-D
Series	ULT
Audio Controls	Output Level Low Pass Filter Preset Select Polarity Invert On/Off Mono On/Off Front LED On/Off
Cabinet Material	15mm Eucalyptus Plywood
Grille Material	Powder-Coated Steel
Handle	2 Side
LF Power	2 x 500W Bridged (1000W Total)
LF Transducers	1×18" Ferrite (4" Voice Coil)
Pole Socket	Ground-Stack Provisions
Line Inputs Impedance	10 kΩ
Line Inputs Maximum Level	+22 dBu
Product Depth	24.5" (62.2 cm)
Product Height	22.5" (57.15 cm)
Product Width	25" (63.5 cm)
Crossover Frequency	90 Hz
Speaker Type	Powered Subwoofer