Description
Helix IK E8.1-SVC2 MK2
The Helix IK E8.1-SVC2 MK2 is a compact downfire ported subwoofer that packs a lot of bass into a small footprint. Firing into the floor spreads the bass evenly around the car and keeps the driver protected.
It uses the 8″ / 200 mm Helix IK W8-SVC2 driver with a hand-scooped paper cone, tuned to 43 Hz. It handles 300 W RMS and Helix recommend 150 to 300 W of amplifier power.
The single 2 Ohm voice coil makes it a simple way to get maximum power from a 2 Ohm stable amplifier. Helix name the Helix Amplify 201 X-Over, Helix Amplify 201 Direct and Match UP 1FX as good partners. The new plug-in terminal takes standard speaker cable on screw terminals or a Molex plug, so it is quick to remove when you need the boot space.
Features
- Downfire design for even bass spread and driver protection
- Compact ported enclosure for high output in a small space
- 8″ / 200 mm Helix IK W8-SVC2 driver with hand-scooped paper cone
- Single 1 x 2 Ohm voice coil for maximum amplifier output
- New plug-in terminal with screw connection plus a Molex connector for custom wiring harnesses
- Feet with Velcro pads for a secure stand
- Hard-wearing carpet finish with embroidered Helix logo
Full technical data is on the Product Specification and Product Data tabs.
Additional Information
Specification
Performance Specifications
Helix IK E8.1-SVC2 MK2
Power handling RMS
300 W
Recommended amplifier power
150 – 300 W RMS
Impedance
1 x 2 Ohm
Max. linear excursion (Xlin)
+/- 8 mm
Max. mechanical excursion (Xmax)
+/- 17 mm
Port tuning frequency (Fb)
43 Hz
Sensitivity
91 dB @ 2.83 V / 1 m, 85 dB @ 1 W / 1 m
Integrated subwoofer chassis
Helix IK W8-SVC2
Recommended DSP settings
“Self-define” highpass 44 Hz / Q = 1.6, EQ filter 115 Hz / Q = 0.9 / -3.5 dB
Recommended amplifiers
Helix Amplify 201 X-Over, Helix Amplify 201 Direct, Match UP 1FX
Order number
K330815
Product Data
Physical Specifications: Helix IK E8.1-SVC2 MK2
Dimensions (H x W x D): 184 x 310 x 290 mm / 7.2 x 12.2 x 11.42″
File Download
Delivery Information
Next working day delivery if ordered before 12:00, unless item is special order.
Helix IK E8.1-SVC2 MK2 8″ Downfire Subwoofer Enclosure
Helix IK E8.1-SVC2 MK2, part number K330815. A compact 8″ downfire ported subwoofer enclosure, 300 W RMS with a 1 x 2 Ohm single voice coil.
£259.99
Helix IK E8.1-SVC2 MK2
The Helix IK E8.1-SVC2 MK2 is a compact downfire ported subwoofer that packs a lot of bass into a small footprint. Firing into the floor spreads the bass evenly around the car and keeps the driver protected.
It uses the 8″ / 200 mm Helix IK W8-SVC2 driver with a hand-scooped paper cone, tuned to 43 Hz. It handles 300 W RMS and Helix recommend 150 to 300 W of amplifier power.
The single 2 Ohm voice coil makes it a simple way to get maximum power from a 2 Ohm stable amplifier. Helix name the Helix Amplify 201 X-Over, Helix Amplify 201 Direct and Match UP 1FX as good partners. The new plug-in terminal takes standard speaker cable on screw terminals or a Molex plug, so it is quick to remove when you need the boot space.
Features
- Downfire design for even bass spread and driver protection
- Compact ported enclosure for high output in a small space
- 8″ / 200 mm Helix IK W8-SVC2 driver with hand-scooped paper cone
- Single 1 x 2 Ohm voice coil for maximum amplifier output
- New plug-in terminal with screw connection plus a Molex connector for custom wiring harnesses
- Feet with Velcro pads for a secure stand
- Hard-wearing carpet finish with embroidered Helix logo
Full technical data is on the Product Specification and Product Data tabs.
Performance Specifications
Helix IK E8.1-SVC2 MK2
Power handling RMS
300 W
Recommended amplifier power
150 – 300 W RMS
Impedance
1 x 2 Ohm
Max. linear excursion (Xlin)
+/- 8 mm
Max. mechanical excursion (Xmax)
+/- 17 mm
Port tuning frequency (Fb)
43 Hz
Sensitivity
91 dB @ 2.83 V / 1 m, 85 dB @ 1 W / 1 m
Integrated subwoofer chassis
Helix IK W8-SVC2
Recommended DSP settings
“Self-define” highpass 44 Hz / Q = 1.6, EQ filter 115 Hz / Q = 0.9 / -3.5 dB
Recommended amplifiers
Helix Amplify 201 X-Over, Helix Amplify 201 Direct, Match UP 1FX
Order number
K330815
Physical Specifications
Helix IK E8.1-SVC2 MK2
Dimensions (H x W x D)
184 x 310 x 290 mm / 7.2 x 12.2 x 11.42″
Next working day delivery if ordered before 12:00, unless item is special order.








