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Following on from our successful SL 2.15 subwoofer, the latest generation SL sub, the SL6.10, incorporates six 10“ directly radiating speakers, which radically improve dynamics and definition from the same-sized enclosure. Built to integrate aesthetically with the SL412, The SL6.10 produces accurate bass from its slim cabinet design. Bass response is enhanced by coupling or even tripling the cabinets, particularly when the SL6.10 is used against or within a wall, providing optimum output for its compact footprint. It also combines acoustically with the Ultra Low-Frequency VHD1.21 and 2.21 subwoofers as part of a five-way active, driven system.


  • Slim, discreetly profiled wall mount cabinet

  • 129dB sustained output, 132dB peak with very high dynamic range

  • Simple wall mounting, suspension, and ground stacking options can be installed internally into walls and surfaces

  • These units can be designed and supplied with custom colors, grill templates, and logos, offering a flexible and truly designer-integrated product

  • A single horizontal yoke assembly with multiple fixed angles and fixing locations provides a quick and cost-effective solution for simple suspension

  • Front-loaded, 6x 10“ bass drivers with 2“ voice coil assembly and ferrite magnet motor structure

  • Professional, exterior-grade Baltic birch construction with “Orange peeled” Matt Black paint or any RAL (optionally in a wear-resistant polymer coating)

  • Proprietary side handle design for simplified handling and carrying

  • Internal back braces with nine M10 suspension points

  • A total of 23 suspension points are available for custom installation applications

  • Three SL6.10 speakers require one channel of a two-channel VHD3200 subwoofer amplifier unit


Specifically designed subwoofer enclosure to accompany the SL412 as a high powered aesthetically pleasing-full range music playback and performance system

  • Fixed installation

  • Nightclubs

  • Multi-use venues

System Acoustic Performance

Max SPL Long-term: 129dB

Max SPL Peak: 132dB

-3dB Response: 50Hz to 500Hz

-10dB Response: 45Hz to 500Hz

Sensitivity: 100dB

Impedance: 12Ω

Crossover Point: 70Hz to 200Hz

Low-Frequency Section

Acoustic Design: Direct-Radiating with Bass Reflex

Low Frequency Amplifier Requirement: 1800W / 3 x SL6.10 (1 ch-VHD3200 amp)

Number of Drivers: 6

Woofer Size / Voice Coil Diameter / Design: 6 x 10" / 2"

Magnet Type: Ferrite

Diaphragm Material: Epoxy Reinforced Cellulose

Speaker Input

Speaker Input: AP4

Speaker Output

Speaker Output: AP4


Cabinet Material: Baltic birch

Handles: 2

Color: "Orange peeled" Matt Black or PP

Physical Dimensions

Height: 960 mm (37.8")

Width: 1080 mm (42.52")

Depth: 350 mm (13.78")

Weight: 84 kg (185.2lbs)

Product code

  • KVV 987 507

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