Serving the San Francisco Area and Beyond

415-738-8812 - San Francisco

650-965-8358 - Peninsula

408-716-8494 - South Bay

877-621-2938 - Toll Free

K181 Subwoofer

1 day - $150.00

3 days - $300.00

Week - $450.00

Monthly - $900.00

Rental Days are considered full use days and not including days of shipping/delivery. A 1 day rental includes delivery day prior and pickup day after use day(s). The weekend counts as 1 use day. Review the Rental Agreement

The subwoofer is used to give a base punch in your video playback or audio performance.  Perfectly used with the K12 speakers for general sessions.  

what's in the box?

This rental box comes with all the items listed below. If an item is missing, contact us immediately.

  • 1-18" Subwoofer
  • 1-Speaker Cable

Our sales associates are well versed in what questions need to be asked so we can meet your needs and exceed your expectations with this type of equipment.

Contact us or call (877) 621-2938 for assistance and a quote.

SPECIFICATIONS KW181
Configuration 18" subwoofer
Transducer
18" cone transducer
Frequency Response (-6 dB) 38 Hz - 124 Hz
Frequency Range (-10 dB) 34 Hz - 143 Hz
Maximum SPL1 135 dB peak
Amplifiers
Power Output2 1000 W Class D continuous 
2000 W peak
Input Impedance (ohms) XLR / ¼": 38k balanced / 19k unbalanced
Controls Power, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
Indicators Power, Signal, Standby, Limit
Connectors Dual balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector
Cooling On demand, 50 mm variable speed fan
Amplifier Protection Thermal limiting, output overcurrent, overtemperature muting, GuardRail™
Transducer Protection Thermal limiting, excursion limiting
AC Power Input Universal power supply 100 - 240 VAC, 50 - 60 Hz
AC Power Consumption
(1/8 Power)
100 VAC, 2.3 A
120 VAC, 2.01 A
230 VAC, 1.13 A
Enclosure
Material 15 mm painted birch plywood
Finish Black textured paint
Grille Rugged Powder-Coated Steel Grille
Dimensions (HWD) 20.1" x 23.4" x 29.9" with casters
510 mm x 595 mm x 761 mm with casters
Weight (Net) 88 lb (40 kg)
Available Accessories KW181 COVER