The R-Series speakers use Alpine’s exclusive cone technology, Carbon Fiber Reinforced Polymer (CFRP), which is a high-strength, lightweight material. CFRP can be custom-formed so that its fibers align in the same direction as the curve and shape of the cone, thereby reducing resonant peaks and increasing the speakers’ mid-bass performance and dynamic range. CFRP is also used as a tweeter diaphragm, enabling the speakers to perform into the 45kHz range and making them compliant with High-Resolution Audio playback.
More Rigid Dust Cap
Talc, a common mineral used in products such as baby powder and paint, has been found to have incredible damping properties while being less dense than the traditional Mica filler used in dust caps. By adding a calculated amount of talc to the mica polypropylene in the dust cap, Alpine were able to increase vibration absorption of the cap while lowering the density. The resulting lighter dust cap contributes to a faster attack and a more accurate reproduction of low frequencies.
Diameter : 10 Inch
Sensitivity : 82 dB
Impedance : 4 Ohm
Frequency Response : 26-200 Hz
Peak Power Handling : 2250 Watts
Top Mount Depth : 5-7/8 Inches
Bottom Mount Depth : 6-3/4 Inches
Shallow Mount : No
Number of Voice Coils : Dual
Suggested Sealed Box Volume : 0.58 Cubic ft.
Suggested Ported Box Volume : 1.3 Cubic ft.
RMS Power Handling : 750 Watts
RMS: 750 watts
Recommended power range: 300 - 750W RMS
CTA-2031 compliant power ratings
Parabolic pulp/kevlar cone
Polypropylene, mica and talc dust cap
Reinforced cone neck and spider joint
Cast aluminum frame with integral shorting sleeve
8AWG push terminals with VC configuration jumpers
2.6" High excursion overhung voice coil
111 oz. Strontium ferrite segmented magnet
Top-mount depth: 5-7/8"
Cutout diameter: 9-1/16"
Frequency Response: 26 - 200Hz
Resonance Frequency (Fs): 31Hz
Authorized Internet Dealer
Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 year from the original date of purchase with proper return authorization.
Estimated Shipping Time for Special Order items is 7-10 days.
You may call our Customer Service Department at 310-526-8635 for a more accurate shipping estimate.
Special Order Product
Reserve Now. Risk Free!
This product is temporarily out of stock and estimated date of arrival is unknown but you may order this item today to reserve it.
Order for this item is processed on a first come first served basis
You can cancel the order anytime, risk free
Or, call us for alternatives at 310-526-8635
Low Price Guarantee
Seen a better price? Drop us a line and we will do our best to match prices of our online competitors.
Call us : 1-310-526-8635
Guidelines and Limitations:
1. Competitor must have the exact same item in stock and the time of Price Match.
2. Price of the actual product price must be verifiable and valid at the time of Price Match.
3. Price matching is only applicable in new orders.
4. Limit one price match per identical item per customer.
Free Lifetime Tech Support
All your purchase from our store comes with Free Lifetime Technical Support. Please call our certified technicians at 310-874-3313 for any questions about your product.
Protect your invenstment
Who is Consumer Priority Service?
Consumer Priority Service was founded on the belief that consumers deserve
better service. Putting the satisfaction of the consumer at the forefront of our
corporate policy has driven our company to be among the very best at post sale service
both on and offline. Our lineup of consumer protection products can be found at
America’s largest retailers as well as America’s best boutique shops. Although some
of our Authorized Dealers compete with each other they all share one common belief
– Consumers Deserve A Better Service Provider. That is why your retailer has selected
Consumer Priority service, a place where you, our mutual customer, is Always Our
Why Do I need This?
Consumer Priority Service Extended Protection plans provides you with easy protection
from potentially high future repair costs. Planning ahead and taking action now
can save you the stress of dealing with unqualified servicers should your product
become defective. Saving time and money is in everybody’s best interests. We are
here for you.
What is Covered?
CPS Protection Plans are extensions of your manufacturers’ written warranty a few
added bonus features. Any malfunctions that would normally be covered within the
terms and conditions of the original written warranty would be covered through the
life of the Consumer Priority Service Extension. "Our Shield Means You're Protected."
Benefits of owning a Consumer Priority Service Plan
Zero Deductible All CPS plans are zero deductible. This means that ALLcosts
associated with Parts and Labor to repair your defective product are covered. Owning
a CPS service plan means you’re FULLY COVERED.
With CPS you can file a claim for repair or replacement 24 hours a day 7 days a
week through our consumer network at www.cpscentral.com
In-Home parts and labor protection plans provide service for your products at your
home or your workplace. Contact us Toll Free at 1-800-905-0443 so that we may arrange
for a convenient service time for you.
Express On-Site Upgrade
With our Express On-Site Upgrade plan you can now upgrade any of our service
plans to include door-to-door service. We'll pickup your defective product from
your home or workplace, repair or replace it, and return it to you.
Product Replacement Plan
Any product that plugs in or takes a battery qualifies for this program. If your
product fails to operate properly under the terms of its written warranty, we will
replace it, No Questions Asked!
Consumer Priority Service provides complete coverage across all 48 contiguous states.
No Lemon Guarantee
If our authorized service center determines your product to be beyond economical
repair or they have unsuccessfully attempted to repair your product three times,
we will replace your product.
Peace of Mind
Owning a CPS service plan virtually guarantees that you will get years of use from
your product through the duration of the plan.