Description
xRich 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
- 2 x 2 Ohms dual voice coil for flexible system configuration
- 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
Specifications
| Power RMS / max. | P | 300 / 600 Watt |
| Impedance | Z | 2 x 2 Ω |
| DC resistance | Re | 2 x 1.6 Ω |
| Resonance frequency | Fs | 32 Hz |
| Mechanical Q factor | Qms | 3.70 |
| Electrical Q factor | Qes | 0.46 |
| Total Q factor | Qts | 0.41 |
| Compliance | Cms | 179 μm/N |
| Equivalent air volume | Vas | 66 L |
| Force factor | B*I | 13.7 Tm |
| Efficiency 1 W / 1 m | SPL | 90.0 dB |
| Cone area | Sd | 515 cm² |
| Moving mass | Mms | 134 g |
| Cone material | Hand-scooped paper cone | |
| Mechanical resistance | Rms | 7.33 kg/s |
| Voice coil diameter | ø | 50.8 mm |
| Voice coil winding height | 24 mm | |
| Max. linear excursion | Xmax | +/- 8.0 mm |
| Outer diameter | ø | 316 mm / 12.44" |
| Installation diameter | ø | 286 mm / 11.26 |
| Installation depth | 144 mm / 5.67" | |
| Recommended enclosure volumes | ||
| Sealed box | ||
| Net volume | 18 L | |
| Lower limiting frequency (-3dB) | 49 Hz | |
| Vented box | ||
| Net volume | 30 L | |
| Port diameter | ø | 100 mm / 3.94" |
| Port area | 78 cm² | |
| Port length | 28 cm / 9.84" | |
| Port tuning frequency | Fb | 39 Hz |
| Lower limiting frequency (-3dB) | 39 Hz |
Shipping & Returns
xStandard Shipping
We offer a $15 flat rate Australia-wide shipping service, no matter how many items, however large or heavy items may incur a higher freight charge. If your item is subject to additional freight charges, this will be communicated to you when your order is processed. You are able to cancel your order and receive a full refund if you do not accept the additional freight charges. If any damage occurs during shipping, it is the responsibility of the customer to notify us within 24 hours of the order arriving. This is a requirement of our freight insurance and we are unable to lodge any claims after 24 hours from delivery.
Express Shipping
For express shipping, we offer a $30 flat rate Australia-wide shipping, however, larger/heavier items and remote areas may incur additional/higher fee which will be communicated with you at the time of processing your order.
In-store pickup
Any order can be picked up in-store, located at 9 Strathaird road Bundall 4217, during our regular business hours for no freight or handling fees. We request 2-4 business to process the order but often will have it ready in less time. For security reasons, when picking up in-store you must present photo ID if you have paid online via credit card. The card holder must be the person picking up the order.
P.O. Boxes and Parcel Lockers
Unfortunately, GCCS are unable to ship to PO Boxes or Parcel Lockers for insurance reasons at this time, an alternate shipping option may be offered. Additional fees may be applicable.
International Addresses
GCCS do not ship internationally at this time.
Warranties, Returns and Refunds
All products sold by GCCS come with a minimum 12 month warranty as stipulated by Australian consumer law. If your product is defective please contact us to organise the return of the item. All products are sent back to the manufacturer for assessment and either repair or replacement. Manufacturers can take up to four weeks for goods to be repaired. All goods are subject to the manufacturers terms and conditions for repair or replacement. Please contact us for further information. Any unopened item can be returned within 30 days of delivery for a refund less 20% re-stocking fee and freight costs. If the item has been opened, unpacked or used please advise us to discuss options. GCCS will pay freight charges on any orders returned if the order is the result of our error. Refunds are paid back to you by the same method of payment for that order. Refunds can take 48-72 hours after the item has been received by our store. To organise the return of an item, please contact us before sending the item to ensure prompt service.
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