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PreSonus ULT18 Powered Subwoofer, New

The matching sub for PreSonus ULT12 and ULT15 speakers, the ULT18 powered subwoofer pushes 2000 watts peak power through an 18" driver with a 4" voice coil. Rate and review this product
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PreSonus ULT18 Subwoofer

2 Models to Choose From:

List: $1,399.95
Savings: $200.00 (14%)
$1,199.95
In Stock Will Ship Dec 5
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PreSonus ULT18 Powered Subwoofer

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:

Main Components:
- 18-inch custom Kevlar woofer with 4-inch voice coil
- 7 mm driver travel before over-excursion
- 2,000W Class D power (500 W continuous)
- Stereo Combo XLR and 1/4" inputs with direct outputs
- Onboard fully Variable Low Pass filter lets you dial in upper frequency limit

Controls:
- Output Level
- Lowpass Filter
- Preset Select
- Polarity Invert On/Off
- Mono On/Off
- Front LED On/Off

Convenience Features:
- Defeatable front-panel LED
- Rugged, texture-painted birch enclosures
- Tour-grade 16 gauge steel grille
- Comfortable ergonomic handles
- Ground Stacking provisions
- Integrated castor provisions (castor kit sold separately)
- Locking IEC connection

zZounds is an authorized dealer of PreSonus products.
Acoustic Performance:
- Configuration: Powered subwoofer, ported
- Frequency Response (-3 dB): 45 Hz - 250 Hz
- Maximum Peak SPL: 135 dB
- Crossover Frequency: 90 Hz

Transducer:
- LF Transducer: 1x18" Ferrite
- Voice Coil Diameter: 4"
Amplifier:
- Type: Class D
- Total Power Output: 2,000W Peak (1,000 RMS)
- LF Power: 2 x 500W bridged (1000W total)
- Cooling: Free air convection
- Rated THD: <0.05% (20 Hz - 20 kHz)
- Dynamic Range: 119 dB (A-weighted)
- Bandwidth: 20 Hz - 20 kHz

Connections and Controls:
- Input Channels: 2 line
- Input Connector Types: 2 combo
- Line Input Impedance: 10 kOhm
- Maximum Input: +22 dBu
- Output Connector: 2 XLR (M): Mix out, Direct out
- Controls: Output Level, Low Pass Filter, Preset Select, Polarity Invert On/Off, Mono On/Off, Front LED, On/Off
- Indicators: DSP Preset, Polarity Invert On/Off, Mono On/Off, Front LED On/Off, Signal, Clip, Thermal

DSP:
- Presets: Extended LF
- Polarity: Normal or Reverse
- Bit Depth: 24-bit
- Sample Rate: 96 kHz

Enclosure:
- Material: 18 mm Baltic birch
- Finish: Chemline polyurethane
- Grille: Powder-coated steel
- Dimensions (HxDxW): 22.5" x 24.5" x 25" (572 mm x 622 mm x 635 mm)
- Unit Weight: 95 lbs. (43 kg)
- Handles : 2 (One on each side)

Safety:
- Amplifier Protection: Over-current, DC, over/under-voltage, over-temperature, high frequency
- Transducer Protection: Limiter

Power:
- AC Power Input: 100-230V~, 50-60 Hz
- AC Power Consumption (1/8 Power): 150W

Suspension Mounting:
- Rigging Points: 12 M10
- Mounting: Ground stack provisions
Weight, Dimensions, and Manufacturer Part Numbers
Base Item
Shipping Weight: 119 lbs
Shipping Dimensions: 30 x 30 x 29 in
Manufacturer Part Number (MPN): ULT18
Warehouse Resealed
Shipping Weight: 119 lbs
Shipping Dimensions: 30 x 30 x 29 in
Manufacturer Part Number (MPN): ULT18
Presonus Warranty Presonus offers a one year warranty (parts and labor) on all new products. All non-new Presonus products carry a limited warranty of 90 days.
If you have additional warranty questions, please contact the manufacturer at 225-216-7887
Customer Reviews
Our extended 45-Day 100% Satisfaction Guarantee applies on this product Buy it, and if it isn't just right for you, return it!
What Our Customers Are Saying About zZounds "zZounds is a great company, it's super easy to pay or get on a payment plan and they have excellent customer support." Customer on December 02, 2016
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Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

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We approve everyone, with very few exceptions, as long as we can verify your identity.
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Available on
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Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

Fast approval.
We approve everyone, with very few exceptions, as long as we can verify your identity.
No interest. Ever.
It's just as if you paid the whole amount up front!
No paperwork. Nothing to track.
No application to mail or fax, no bills to pay. We automatically charge the payments to your credit card.

We'll wait on your money so you don't have to wait for your gear!

When you checkout, just click the Play as you Pay checkbox to indicate which installment plan you wish to use.

close [x]
no minimum

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Why fight traffic and pushy salesmen when we'll bring your gear straight to your home, free of charge?

zZounds free shipping is really free!
No hidden charges or hassles on returns.
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We have warehouses on both coasts, so most shipments arrive in 3 days or less.
We don't collect sales tax. Bonus!
Only NJ residents pay tax during checkout.
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