HELIX IK S10-SVC2 10" Slim Subwoofer with Large Voice Coil & Low Resonant Frequency

HELIX IK S10-SVC2 – 10" 300W RMS Slim Subwoofer | 2Ω

Experience powerful, deep bass with the HELIX IK S10-SVC2 10" slim subwoofer. Designed for shallow installs, 300W RMS, gold-plated terminals included.

If you’re after powerful bass without sacrificing space, the HELIX IK S10-SVC2 is your go-to 10-inch slim subwoofer. Designed for extremely low installation depth, this subwoofer is perfect for Aussies wanting deep bass in tight car audio setups without acoustic compromises. Whether you’re upgrading a daily driver or building a high-end custom system, this driver delivers an absolutely stunning bass performance that rivals larger woofers.

Features

• Shallow HELIX IK S design with an installation depth of just 85mm, ideal for compact enclosure designs and tight spaces.

• Large 50.8mm diameter voice coil wound 18mm high for excellent power handling and durability.

• Robust heavy-duty drive system paired with an extremely stiff sandwich paper cone that converts amplifier power into powerful sound pressure without compression effects.

• Magnet system with a unique threaded hole on the back to fix the subwoofer securely to the enclosure’s back panel, reducing enclosure vibrations even in thin walls.

• Includes high quality connection terminal with gold plated screw terminals, a solid protective grille, and gasket for optimal bass performance in DIY installs.

• Designed for sealed and vented enclosures, with recommended box volumes and port tuning frequency specs provided for best results.

• Sensitivity of 93dB @ 2.83V/1m ensures efficient bass output with minimal amplifier power.

• Handles 300W RMS (600W max) with a low resonant frequency of 37Hz for rich, deep bass notes.

Specifications

• Size: 250mm (10")

• Power handling (RMS / Max): 300W / 600W

• Impedance: 1 x 2Ω (single voice coil)

• DC resistance (Re): 2.0Ω

• Resonance frequency (Fs): 37 Hz

• Mechanical Q factor (Qms): 7.61

• Electrical Q factor (Qes): 0.54

• Total Q factor (Qts): 0.51

• Compliance (Cms): 150 μm/N

• Equivalent air volume (Vas): 26 L

• Force factor (B*I): 10.1 Tm

• Sensitivity (SPL): 93.0 dB @ 2.83V / 1m; 87.0 dB @ 1W / 1m

• Cone area (Sd): 353 cm²

• Moving mass (Mms): 119 g

• Cone material: Sandwich paper cone

• Mechanical resistance (Rms): 3.7 kg/s

• Voice coil diameter: 50.8 mm

• Voice coil winding height: 18 mm

• Max linear excursion (Xmax): +/- 6.0 mm

• Outer diameter: 262 mm / 10.31"

• Mounting diameter: 229 mm / 9.01"

• Installation depth: 84.5 mm / 3.33"

Recommended Enclosures & DSP Settings

• Sealed box: 14L net volume; lower limiting frequency (-3dB) at 46 Hz; recommended highpass filter at 45 Hz (Q=1.3) with additional EQ filter at 100 Hz (Q=1.0, -3 dB).

• Vented box: 16L net volume; port diameter 70mm; port length 38cm; port area 38 cm²; port tuning frequency 37 Hz; lower limiting frequency (-3dB) at 39 Hz; recommended highpass filter at 37 Hz (Q=1.2) with additional EQ filter at 95 Hz (Q=0.7, -3 dB).

Why Choose the HELIX IK S10-SVC2?

This powered subwoofer is designed for those who refuse to compromise on sound quality or installation space. The shallow HELIX IK S design opens up new installation possibilities in vehicles where low installation depth is a must. Thanks to its large voice coils and heavy duty drive system, it delivers powerful bass and handles low frequency sound waves with finesse, making it ideal for both punchy beats and more subtle beats alike.

The magnet system with a threaded hole for enclosure mounting ensures your subwoofer stays rock-solid, reducing unwanted vibrations and improving overall sound quality. Plus, the inclusion of a high quality connection terminal, solid protective grille, and gasket means you get everything you need for optimal bass performance right out of the box.

What’s in the Box?

• 1 x Subwoofer HELIX IK S10-SVC2

• 1 x Protective grille

• 1 x Gasket

• 1 x Enclosure connecting terminal

• 1 x Data sheet with detailed specs and enclosure recommendations

Perfect For

• Car audio enthusiasts looking for a compact enclosure design without sacrificing bass power.

• DIY installers wanting a shallow HELIX IK subwoofer with recommended enclosure volumes and DSP settings.

• Anyone needing a low resonant frequency subwoofer that delivers absolutely stunning bass performance in small spaces.

• Systems requiring a high quality connection terminal and gold plated screw terminals for reliable wiring.

• Those wanting to reduce enclosure vibrations in flat constructions with thin walls while achieving maximum performance.

Upgrade your ride with the HELIX IK S10-SVC2 – the slim subwoofer that proves you don’t need bulk to deliver deep bass and powerful sound pressure. Get ready to feel every beat with precision and power, even in the tightest spots.