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HK Audio SONAR 115 Sub D

15" Powered Subwoofer with DSP & Cardioid Presets

$899.00

HK Audio SONAR 115 Sub D | 15" Powered Subwoofer with DSP & Cardioid Presets

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)

Option #1 - Affirm Financing

Order Value Term Length APR
$50-699.99 3, 6 or 12 Months Interest-Bearing
$700+ 3, 6 Months 0% (Qualified Customers)
3, 6, 12 or 18 Months Interest-Bearing
  • -Upon Checkout, click Affirm
  • -Get approved in seconds
  • -No late fees

Option #2 - Synchrony Financing

  • -PREQUALIFY HERE
  • -Finance over 6, 9, 12 or 18 Months
  • -All products qualify for 6 Month 0% Interest Promo
  • -Some products qualify for 9, 12, or 18 Month 0% Interest Promo

Option #3 - Business Lease Financing

Option #4 - Free Lay-Away Program

  • -Call 877-775-7635 to get started
  • -No credit checks, no late fees, no minimum order
  • -Pay when you can & we'll ship when it's paid off
  • -FREE to use ($10 initial charge is applied to final payment)

DJ & AUDIO > Speakers & Subs > Powered Subwoofers
UPC: 4039373024135
Brand: HK Audio

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HK Audio SONAR 115 Sub D | 15" Powered Subwoofer with DSP & Cardioid Presets
HK Audio SONAR 115 Sub D | 15" Powered Subwoofer w...
$899.00