Powered 15-Inch Subwoofer for PA Systems and Column Arrays
The
HK Audio SONAR 115 Sub D is a powerful and compact active subwoofer designed to extend the low-end performance of full-range speakers like the SONAR tops and POLAR series column systems. With a robust 15” woofer, 1500W peak Class D amplifier, and advanced DSP, it delivers deep, tight bass response down to 36 Hz, making it ideal for DJs, musicians, and mobile sound applications.
HK Audio SONAR 115 Sub D Competitive Differences
- Powerful 1500W peak Class D amplifier with efficient thermal design
- 15" long-excursion woofer in a bass reflex enclosure for tight low-end punch
- Built-in DSP with bass boost, polarity invert, crossover control, and delay
- Selectable filter presets: Cardioid Front, Cardioid Rear, SONAR
- 2.2" color LCD for intuitive setup and control
- Dual XLR/jack combo inputs and XLR thru outputs for versatile connectivity
- Compatible with SONAR tops, POLAR 10/12, and other powered speakers
HK Audio SONAR 115 Sub D Description
The
HK Audio SONAR 115 Sub D enhances any PA system with extended low-end power and punch. Its 15" woofer, housed in a bass reflex cabinet, produces up to 128 dB SPL peak with a frequency response as low as 36 Hz (-10 dB). Whether you're adding bottom-end to a small DJ setup or building out a full PA rig, the SONAR 115 Sub D brings deep, defined bass to your mix.
Onboard DSP gives you total control over your low-frequency output. Tweak polarity, delay, and crossover from 60 to 150 Hz, and select among cardioid presets for optimal rear rejection when using multiple subwoofers. A bass boost option tightens and reinforces punch for club and dance applications.
The rugged enclosure features an M20 threaded pole mount, built-in carry handles, and optional wheel mount preparation for easier mobility. A steel grille with acoustic foam backing protects the woofer while maintaining clean, professional aesthetics.
SONAR 115 Sub D Features
- Active 15” subwoofer with bass reflex cabinet design
- 1500W peak Class D power amplifier
- 2.2" color LCD for DSP navigation and setup
- DSP controls: Bass Boost, Polarity, Delay, X-Over, LED settings, Reset
- Filter presets: Cardioid Front, Cardioid Rear, SONAR
- 2 x XLR/jack combo balanced inputs
- 2 x XLR thru outputs for daisy-chaining
- M20 threaded pole mount and optional caster wheel mounting
SONAR 115 Sub D Specifications
- Max SPL (peak): 125 dB
- Max SPL (calculated): 128 dB
- Frequency Response (-6 dB): 40 Hz – X-Over
- Frequency Response (-10 dB): 36 Hz – X-Over
- Crossover Frequency: 60 Hz – 150 Hz (variable)
- Low Frequency Driver: 1 x 15" cone speaker
- Power Amp Type: Class D
- Power Output (Peak): 1500 W
- DSP Display: 2.2" LCD
- Speaker Protection: Thermal, Overload, Subsonic Filter, Peak/RMS Limiter
- Cabinet Material: Wood (acrylic enamel finish)
- Grille: Steel with anticorrosive coating and acoustic foam
- Mounting: M20 pole mount, caster-ready
- Handles: 2 x MultiGrip
- Dimensions (W x H x D): 16-15/16" x 24-3/32" x 24-1/4"
- Weight: 62.6 lbs (28.4 kg)
HK Audio SONAR 115 Sub D
(HK Audio SONAR-115-SUB-D-U)
