HELIX IK S12 - 30cm

Regular price 239,00€
Tax included Shipping calculated at checkout.


Barcode: 4057204333317

Free shipping from 49€

Shipping

✓ Free shipping from 49€ within Germany and from 99€ to the EU.

✓ Delivery times vary depending on the product and can be found on the product page, usually 1 - 3 working days for stock items, international shipping times vary, usually 6 - 10 working days.

✓ In most cases, shipping is carried out by DHL, UPS and GLS.

✓ Depending on the product and location, items can also be shipped with other providers.

✓ Tracking will be sent by email after the shipment has been processed.


Normal shipping route

✓ 1 - 40Kg = DHL, UPS and GLS

✓ 40.1 - maximum kg = forwarding agency

✓ Bulky goods = freight forwarder

✓ Customs shipments = DHL, GLS or freight forwarder

Parcel collection

✓ Collection takes place regularly from Monday to Friday, orders received by 3 p.m. are usually disposed of on the same day for goods in stock and transported directly to the parcel center.

5% discount for prepayment

Receive a 5% pre-payment discount. The discount is automatically deducted in the shopping cart/checkout and is valid for all products. Vouchers or discount codes may be excluded or already combined.

Wiring wizard & port computer

Use our wiring wizard for simple wiring of speakers and subwoofers! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The data sheet shows you which connection the respective amplifier is designed for!

Our port calculator shows you which tuning your enclosure has! The net volume is always particularly important here; calculate the pure chamber of the subwoofer beforehand to arrive at the correct result. The net volume is calculated minus all displacements and is important when designing the enclosure.

Subscribe to the newsletter and save 20€ directly

Name: Helix

Address: Hünegräben 26-28 D-57392 Schmallenberg

Email: contact@audiotec-fischer.com

Website: https://www.audiotec-fischer.de/

European Manufacturer: Yes


HELIX IK S12

Flat design - deep bass
With the HELIX IK S subwoofers, the realization of particularly flat and compact enclosure designs is no longer a problem. The extremely shallow installation depth opens up new installation possibilities without any acoustic compromises. But above all, thanks to the use of large voice coils and the low resonance frequency, the HELIX IK S series delivers an absolutely superior bass performance that is in no way inferior to larger woofers.

Attention to detail and clearly thought out
The extremely torsion-resistant sandwich paper cone in combination with our heavy-duty drive system converts amplifier power into powerful sound pressure in no time at all without compression effects, but also demonstrates sensitivity with subtle beats.
A special highlight: the magnet system has a threaded hole on the back, allowing the woofer to be screwed to the rear panel of the cabinet. As every millimetre of depth counts in flat designs, this effectively reduces cabinet vibrations even with thin walls.

Flexible connection
The 1 x 2 Ohm (SVC2) or 2 x 2 Ohm (DVC2) design means that the right low bass specialist can be found for every amplifier configuration to get the maximum performance out of it.

"All inclusive" for self-made enthusiasts
In addition to the high-quality housing connection terminal with gold-plated screw connections, a solid protective grille and a cover ring are also included in the scope of delivery. For optimum bass performance in DIY installations, our technical data sheet includes recommendations for closed and bass reflex enclosures with all parameters such as net volume, tunnel tuning frequency or DSP settings.


Features

✓ Chassis with particularly low installation depth - optimized for compact and very flat enclosure designs
✓ 2 x 2 Ohm dual voice coil for flexible system configurations
✓ Magnet system with threaded hole on the rear - enables screwing to the rear wall of the enclosure to stabilize and reduce enclosure vibrations
✓ Extremely torsion-resistant sandwichpaper cone
✓ Long-stroke rubber surround for maximum mechanical resilience
✓ Robust magnet cover with HELIX lettering to protect the magnet
✓ Enclosure connection terminal, Grille and cover ring included in the scope of delivery

Technical data

IK S12-DVC2 - 2 x 2 Ohm
Power handling RMS / Max. P 300 / 600 watts
Impedance Z 2 x 2 Ω
DC resistance Re 2 x 1.8 Ω
Resonant frequency Fs 36 Hz
Mechanical quality Qms 5,41
Electrical quality Qes 0,52
Total quality Qts 0,48
Compliance Cms 95 μm/N
Equivalent volume Vas 40 L
Force factor B*I 17.2 Tm
Efficiency SPL 91.0 dB @ 2.83V / 1m
88.0 dB @ 1W / 1m
Diaphragm area Sd 523 cm²
Moving mass Mms 220 g
Diaphragm material Sandwich paper diaphragm
Mechanical resistance Rms 7.9 kg/s
Voice coil diameter ø 50.8 mm
Voice coil winding width 24 mm
Max. linear diaphragm stroke Xmax +/- 8.0 mm
Outer diameter ø 316 mm
Installation diameter ø 276.8 mm
Installation depth 95.5 mm
Recommended enclosure volumes
Closed housing
Net volume 22 L
Lower cut-off frequency
(-3dB)
39 Hz
Recommended DSP settings Recommended "Self-Define" high-pass filter with 35 Hz cut-off frequency and Q = 1.5
Additional EQ filter 75 Hz / Q = 1.5/ -3 dB
Bass reflex cabinet
Net volume 40 L
Reflex channel diameter ø 100 mm
Reflex duct area 78 cm²
Reflex duct length 32 cm
Tunnel tuning frequency Fb 36 Hz
Lower cut-off frequency
(-3dB)
37 Hz
Recommended DSP settings Recommended "Self-Define" high-pass filter with 36 Hz cut-off frequency and Q = 1.0
Additional EQ filter 75 Hz / Q = 0.7 / -2 dB


Scope of delivery

1 x HELIX IK S12-DVC2 subwoofer
1 x grille
1 x cover ring
1 x enclosure connection terminal
1 x data sheet



🗒Data sheet DVC2
☞(Download)


🗒Data sheet SVC2
☞(Download)


Shipping countries:
Germany
Austria
✓ France


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor do we have access to your credit card information.

4.9Exzellent