Description
HELIX K 12W
Rich bass out of compact dimensions
The chassis of the K subwoofer series can all be used in very compact enclosures in which they perform magnificently with exceptional bass performance. Especially when it comes to using the available space in the vehicle as good as possible due to an individual enclosure design, these woofers open up completely new possibilities for installation without making any acoustic compromises.
Clever down to the last detail
The extremely stiff cone made of hand-scooped paper fibers in connection with the heavy-duty driver system not only converts amplifier power easily and without compression effects into loads of sound pressure, but also scores sonically with subtle beats.
Maximum flexible connection – 2 x 2 or 1 x 2 Ohms
The chassis of the K-Subwoofer series are available with 1 x 2 Ohms single voice coil (SVC2) or alternatively 2 x 2 Ohms dual voice coil (DVC2). Thus, these subwoofers always offers the right solution for every amplifier configuration to get the maximum performance out of it – whether mono, 2-channel or even multi-channel amplifier.
“All inclusive” for the do-it-yourselfer
In addition, the solid protective grille and gasket are also included.
For optimal bass performance in DIY installations you can find recommendations for sealed and vented enclosures with all parameters such as net volume, port tuning frequency as well as DSP settings in our technical data sheet.
Features
- Extremely stiff, hand-scooped paper cone
- Double ventilated voice coil for minimum compression effects and high power handling
- Long-excursion rubber surround for highest mechanical rating
- Very long linear excursion
- 1 x 2 Ohms single voice coil
- Solid push terminals
- Powerful magnet system for compact vented enclosures
- Rugged magnet cover with HELIX lettering for perfect magnet protection
- Grille and gasket included in delivery
Additional Information
Specification
Performance Specifications
HELIX K 12W (SVC2 – 1 x 2 Ohms)
Power RMS / max.
300 / 600 Watt
Impedance
1 x 2 Ω
DC resistance
1 x 2.0 Ω
Resonance frequency
31 Hz
Mechanical Q factor
4.03
Electrical Q factor
0.54
Total Q factor
0.47
Compliance
142 μm/N
Equivalent air volume
53 L
Force factor
11.9 Tm
Sensitivity 1 W / 1 m
89.0 dB
Cone area
515 cm²
Moving mass
146 g
Cone material
Hand-scooped paper cone
Mechanical resistance
9.20 kg/s
Voice coil diameter
50.8 mm
Voice coil winding height
24 mm
Max. linear excursion
+/- 8.0 mm
Sealed box: Net volume
22 L
Sealed box: Lower limiting frequency (-3dB)
40 Hz
Sealed box: Recommended DSP settings
“Self-Define” Highpass: 37 Hz / Q = 1.5; EQ Filter: 80 Hz / Q = 1.3 / -3 dB
Vented box: Net volume
40 L
Vented box: Port diameter
100 mm / 3.94″
Vented box: Port area
78 cm²
Vented box: Port length
35 cm / 13.8″
Vented box: Port tuning frequency
34 Hz
Vented box: Lower limiting frequency (-3dB)
37 Hz
Vented box: Recommended DSP settings
“Self-Define” Highpass: 34 Hz / Q = 0.8; EQ Filter: 80 Hz / Q = 0.7 / -2 dB
Product Data
Physical Specifications: HELIX K 12W (SVC2 – 1 x 2 Ohms)
Outer diameter: 316 mm / 12.44″
Installation diameter: 286 mm / 11.26
Installation depth: 144 mm / 5.67″
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Delivery Information
Next working day delivery if ordered before 12:00, unless item is special order.
Helix K 12W SVC 12″ Subwoofer
30 cm / 12″ subwoofer Power handling RMS / max.: 300 / 600 Watts Impedance: 2 x 2 Ohms
£189.99
Want it fitted?We can fit anything we sell at our Nottingham workshop.
HELIX K 12W
Rich bass out of compact dimensions
The chassis of the K subwoofer series can all be used in very compact enclosures in which they perform magnificently with exceptional bass performance. Especially when it comes to using the available space in the vehicle as good as possible due to an individual enclosure design, these woofers open up completely new possibilities for installation without making any acoustic compromises.
Clever down to the last detail
The extremely stiff cone made of hand-scooped paper fibers in connection with the heavy-duty driver system not only converts amplifier power easily and without compression effects into loads of sound pressure, but also scores sonically with subtle beats.
Maximum flexible connection – 2 x 2 or 1 x 2 Ohms
The chassis of the K-Subwoofer series are available with 1 x 2 Ohms single voice coil (SVC2) or alternatively 2 x 2 Ohms dual voice coil (DVC2). Thus, these subwoofers always offers the right solution for every amplifier configuration to get the maximum performance out of it – whether mono, 2-channel or even multi-channel amplifier.
“All inclusive” for the do-it-yourselfer
In addition, the solid protective grille and gasket are also included.
For optimal bass performance in DIY installations you can find recommendations for sealed and vented enclosures with all parameters such as net volume, port tuning frequency as well as DSP settings in our technical data sheet.
Features
- Extremely stiff, hand-scooped paper cone
- Double ventilated voice coil for minimum compression effects and high power handling
- Long-excursion rubber surround for highest mechanical rating
- Very long linear excursion
- 1 x 2 Ohms single voice coil
- Solid push terminals
- Powerful magnet system for compact vented enclosures
- Rugged magnet cover with HELIX lettering for perfect magnet protection
- Grille and gasket included in delivery
Performance Specifications
HELIX K 12W (SVC2 – 1 x 2 Ohms)
Power RMS / max.
300 / 600 Watt
Impedance
1 x 2 Ω
DC resistance
1 x 2.0 Ω
Resonance frequency
31 Hz
Mechanical Q factor
4.03
Electrical Q factor
0.54
Total Q factor
0.47
Compliance
142 μm/N
Equivalent air volume
53 L
Force factor
11.9 Tm
Sensitivity 1 W / 1 m
89.0 dB
Cone area
515 cm²
Moving mass
146 g
Cone material
Hand-scooped paper cone
Mechanical resistance
9.20 kg/s
Voice coil diameter
50.8 mm
Voice coil winding height
24 mm
Max. linear excursion
+/- 8.0 mm
Sealed box: Net volume
22 L
Sealed box: Lower limiting frequency (-3dB)
40 Hz
Sealed box: Recommended DSP settings
“Self-Define” Highpass: 37 Hz / Q = 1.5; EQ Filter: 80 Hz / Q = 1.3 / -3 dB
Vented box: Net volume
40 L
Vented box: Port diameter
100 mm / 3.94″
Vented box: Port area
78 cm²
Vented box: Port length
35 cm / 13.8″
Vented box: Port tuning frequency
34 Hz
Vented box: Lower limiting frequency (-3dB)
37 Hz
Vented box: Recommended DSP settings
“Self-Define” Highpass: 34 Hz / Q = 0.8; EQ Filter: 80 Hz / Q = 0.7 / -2 dB
Physical Specifications
HELIX K 12W (SVC2 – 1 x 2 Ohms)
Outer diameter
316 mm / 12.44″
Installation diameter
286 mm / 11.26
Installation depth
144 mm / 5.67″
Next working day delivery if ordered before 12:00, unless item is special order.