Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated .

Reverb
$799.99 New
$719.99 Used
Thomann
4.9 (35)
$633.00 $619.00 $14.00 · All time low

Price History

Based on price data from 1 merchant for "HK Audio Sonar Sub D 15" Powered Loudspeaker". Prices shown reflect NEW condition. Tracking began Apr 19, 2026.

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Description

When it comes to delivering a powerful bass that captivates and commands the stage, the HK Audio Sonar Sub D 15" Powered Loudspeaker is a true game changer. Designed for both seasoned professionals and passionate enthusiasts, this active 15" subwoofer ensures every beat resonates with clarity and depth. With a robust 1500 W peak power, the Sonar Sub D is equipped with a Class D amplifier, providing an impressive max SPL of 128 dB. Whether you're performing in an intimate venue or a large auditorium, this subwoofer guarantees your sound is both punchy and precise.

Its frequency response ranges from 36 Hz up to the crossover, ensuring that no note is left behind. The versatile inputs and outputs, featuring 2x balanced XLR/jack combo and 2x balanced XLR thru respectively, make it easy to integrate into any setup. The subwoofer also boasts a 24 DSP for meticulous sound management and an LCD display for intuitive control.

The Sonar Sub D's wooden cabinet not only adds durability but also enhances the acoustic performance, making it a reliable partner for any gig or event. This blend of power, precision, and portability makes the HK Audio Sonar Sub D 15" Powered Loudspeaker a must-have for those who refuse to compromise on their sound.

Key Features:

  • 15" active subwoofer with 1500 W peak power
  • Class D amplifier for efficient performance
  • Max SPL of 128 dB
  • Frequency response: 36 Hz - X-Over
  • Inputs: 2x Balanced XLR/jack combo
  • Outputs: 2x Balanced XLR thru
  • 24 DSP and LCD display for easy control
  • Durable wooden cabinet for enhanced sound quality

Product specs

Available since November 2020
Power (Manufacturers Specs) 1500 W
Number of Bass Woofers 1
Bass Woofer in Inch 15"
Colour Black
Width 430 mm
Height 612 mm
Depth 616 mm
Weight 26,4 kg
Wheels Optional
Stand Flange M20
Multi Channel Power Amp No
Remote Control No
Sound Pressure in dB 128 dB
Housing Material Wood
Construction Bassreflex
Dsp Yes
Input Connector Combo
Output Connector XLR
X-Over Connector XLR
High Cut Adjustable
Frequency Range (-10dB) from 36 Hz
Frequency Range (-10dB) to 150 Hz

FAQs

What kind of power does the HK Audio Sonar 115 Sub D require?

The HK Audio Sonar 115 Sub D is a powered loudspeaker with a manufacturer-specified power of 1500 watts, meaning it does not require an external amplifier to operate.

Is the HK Audio Sonar 115 Sub D suitable for large venues?

With a sound pressure level of 128 dB and a 15-inch bass woofer, the HK Audio Sonar 115 Sub D is capable of delivering powerful bass suitable for medium to large venues.

Does the HK Audio Sonar 115 Sub D have adjustable frequency settings?

Yes, the HK Audio Sonar 115 Sub D features an adjustable high cut, allowing you to tailor the frequency range to suit your specific sound reinforcement needs.

What are the main connectivity options for the HK Audio Sonar 115 Sub D?

The HK Audio Sonar 115 Sub D offers combo input connectors and XLR output connectors, providing versatile connectivity for various audio setups.

Can the HK Audio Sonar 115 Sub D be mounted on a stand?

Yes, the subwoofer is equipped with an M20 stand flange, allowing it to be securely mounted on a compatible stand for optimal sound projection.

Reviews

PROS

  • Compact and lightweight, easy to transport and handle

  • Delivers amazing sound and powerful drive

  • Reliable performance over extended periods of use

  • Produces a warm, round sound with clean kicks

  • Maintains consistent sound quality even at high volumes

  • Excellent value for the price

CONS

  • Lacks Bluetooth connectivity, unlike other Sonar System products

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about HK Audio Sonar Sub D 15" Powered Loudspeaker.

Features and functionality

  • The crossover frequency should be set between 80-100Hz for non-Sonar speakers to optimize sound, but sound should still emit regardless of this setting.

    Source
  • Owners prefer hardware knobs for input gain settings over DSP menus, citing ease of use and faster adjustments, as seen in HK Audio models.

    Source

Setup and maintenance

  • Directly connecting a phone or iPad to the sub can help isolate and check the signal, indicating if the sub is functional.

    Source
  • Proper gain staging is crucial; ensure each component outputs near -0db to avoid clipping and maximize sound quality.

    Source

User experience

  • Users find the HK 115 D sub potentially defective when no sound is emitted despite correct wiring and settings, suggesting possible quality control issues.

    Source
  • Using an external mixer significantly improves sound quality and headroom, as opposed to directly connecting via USB-C to XLR or Bluetooth.

    Source

Comparisons

  • Running different subs simultaneously can cause frequency cancellations, making the sound less effective, especially in small venues.

    Source
  • The EV ZLX15P G2 speakers are not substantially louder than cheaper Alto models, despite expectations, highlighting a potential disparity in perceived value.

    Source

Software and compatibility

  • The app for the EV ZLX15P G2 speakers often struggles with connectivity, making it unreliable for quick adjustments compared to Soundcore apps.

    Source

Use cases and applications

  • Speakers connected via Bluetooth might not perform as well as those wired through a mixer, impacting sound output and clarity.

    Source

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