Description
xThis is a car specific product, please check the manufacturers website or contact us before purchasing to check compatibility with your vehicle.
Maximum POWER for BMW sound concepts
The ultra-flat UP W8BMW-S subwoofers are playing extremely dynamically and punchy. Especially the exceptionally rigid fiberglass cone generates maximum sound pressure without distortions.
The BMW-specific baskets and connectors allow fast and easy installation into the original mounting positions of all BMW model ranges with under-seat subwoofers.
Nevertheless these subwoofers are also perfectly qualified for universal applications. Thanks to the very low mounting depth, extremely compact sealed enclosures are no problem at all whereas the oversized 1.7” / 42.5 mm voice coil assures high power handling. With their 1 x 2 Ohms single voice coil the UP W8BMW-S are the perfect replacement for the original subwoofers of the BMW HiFi sound system. Additionally they are the perfect playmate for our MATCH Upgrade amplifier MATCH UP 7BMW and MATCH UP 7DSP.
No matter if these subwoofers are used for a bass upgrade in your BMW or as supplier of low-frequencies in universal concepts, they will definitely add loads of powerful bass for musical enjoyment.
Features
- 2 x 8” BMW upgrade subwoofer
- Fits perfectly into the original mounting positions under the front seats of all BMW model ranges with under-seat subwoofers
- Extremely stiff fiberglass cone for maximum sound pressure
- 1 x 2 Ohms impedance per woofer
- Oversized 42.5 mm / 1.7” voice coil for high power handling
- BMW connection cables for original BMW cable harness are included in delivery
- Perfectly combinable with the MATCH UPGRADE amplifiers MATCH UP 7BMW and UP 7DSP
- Also ideal for universal use in ultra-flat subwoofer constructions
Specifications
|
Power RMS / max. |
P |
200 / 400 Watts |
|
|
Impedance |
Z |
1 x 2 Ω |
|
|
DC resistance |
Re |
2.0 Ω |
|
|
Resonance frequency |
Fs |
49 Hz |
|
|
Mechanical Q factor |
Qms |
3.80 |
|
|
Electrical Q factor |
Qes |
0.61 |
|
|
Total Q factor |
Qts |
0.53 |
|
|
Compliance |
Cms |
210 µm/N |
|
|
Equivalent air volume |
Vas |
13.9 L |
|
|
Force factor |
B*I |
7.1 Tm |
|
|
Efficiency 1 W / 1 m |
SPL |
90 dB |
|
|
Cone area |
Sd |
214 cm² |
|
|
Moving mass |
Mms |
47.4 g |
|
|
Cone material |
|
Extremely stiff fiberglass cone |
|
|
Mechanical resistance |
Rms |
3.97 kg/s |
|
|
Voice coil diameter |
ø |
42.5 mm |
|
|
Voice coil winding height |
|
12.5 mm |
|
|
Max. linear excursion |
Xmax |
+/- 4.0 mm |
|
|
Outer diameter |
ø |
239 mm / 9.41" |
|
|
Installation diameter |
ø |
175 mm / 6.89" |
|
|
Installation depth |
|
40 mm / 1.57" |
|
|
|
|
|
|
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Recommended enclosure volumes |
|
|
|
|
Sealed box |
|
|
|
|
Net volume |
|
3 L |
|
|
Lower limiting frequency (-3dB) |
|
63 Hz |
|
|
DSP settings |
|
- Highpass: Butterworth; 12 dB/octave; crossover frequency 40 Hz |
|
|
|
|
|
|
|
Vented box |
|
For one subwoofer |
For two subwoofers |
|
Net volume |
|
12 L |
24 L |
|
Port diameter |
ø |
60 mm / 2.36" |
80 mm / 3.15 |
|
Port area |
|
28 cm² |
50 cm² |
|
Port length |
|
25 cm / 9.84" |
20 cm / 3.94" |
|
Port tuning frequency |
Fb |
46 Hz |
46 Hz |
|
Lower limiting frequency (-3dB) |
|
45 Hz |
45 Hz |
|
DSP settings |
|
- Highpass: Self-Define; crossover frequency 40 Hz; Q factor 1.3 |
|
For more information, please visit the manufacturer's website.
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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