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Alpine Marine SPR-M700

7" Type-R Marine Speakers with Silver Grilles

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List price $199.95

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$109.99

with warranty

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Order within 65 hrs 57 mins to ship 12/1

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  • 7" 2-way Marine Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Titanium dome tweeter
  • Built-in tweeter protection
  • Centrex 813 grill material
  • ATSM-B117 Testing for salt/fog to prevent corrosion
  • UV weathering resistance (ASTM G154/D4329)
  • NEMA IPx5 Tested for resistance to water
  • Poly-mica woofer cone
  • High temp ABS custom frame
  • Ultra UV gesistant grill
  • 1-year SonicElectronix.com warranty

Alpine products are warranted solely by Sonic Electronix, Inc. under the same period and terms as the original Alpine warranty. Sonic Electronix is not an Authorized Alpine Dealer and Alpine requires all merchandise purchased by Sonic Electronix customers to be returned solely to Sonic Electronix. Alpine products are also covered by our Standard Return Policy for returns on exchanges or refunds within 30 days from the date of purchase.

Priced Per Pair

Product History:

Alpine SPR-M700 thumbnail
(newest, current model)
Alpine SPR-M700 thumbnail
(previous model, replaced by Alpine Marine SPR-M700)

Speaker Specifications

Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
7"
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
2-way
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Titanium
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Polymer/Mica Composite
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
150 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
50 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
90 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
45 - 22,000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
3-11/16"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
6-7/16" x 6-7/16" 
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes
Number of Speakers
This is the number of speaker that is included in the package. Each purchase will result in receiving the number of speakers indicated here. Please note that some items will have multiple woofers in the same enclosure. For sets of component speakers, this number will refer to the number of sets of speakers (For example, 2 would indicate the purchase includes 2 woofers and 2 tweeters).

Please refer to the product image and description for further details about the speaker.

2

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
69%
4 Star
25%
3 Star
6%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.3
Value
4.8
Features
4.7
Design
4.8
Usability
4.8
mike

west palm beach florida

Overall
Durability
Value
Features
Design
Usability
alpine marine spr-m700

December 9, 2010

These speakers are for my boat which the speakers are exposed to the outside elements on and off the salt water and so far they are still doing good as everyone knows nothing holds up for long on a salt water boat. yes I would buy them again

2 of 2 found this helpful

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Jay

Marina Del Rey, CA

Overall
Durability
Value
Features
Design
Usability
Good sound

December 8, 2010

I purchased these speakers to compliment my Alpine head unit and improve the sound in our boat's cockpit. The sound is excellent and because they are mounted low, the adjustable tweeters work well.
The convex speaker cone in the tweeter is very fragile and even with the protective grill, the cone became dented within two weeks.

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Sailboat owner

MA

Overall
Durability
Value
Features
Design
Usability
Alpine Marine SPR-M700 review

November 21, 2010

After having owned these speakers for a full season, I can say they are extremely impressive. They should be used with sufficient amplification to get the most out of them. The bass response and full range clarity is outstanding on these speakers, especially for the price. They come with an o-ring that goes between the speaker and the fiberglass to prevent leaking, which is a nice feature (much better than having to use messy silicone). I have played these speakers hard for hours and they still sound like day 1. Only negative I can think of is that the if you are not careful your finger can fall into the tweeter and dent the cover. Also the metal on the grill gets a little surface rust. I use a little wax on it to prevent this. Very satisfied.

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Tg

Mo

Overall
Durability
Value
Features
Design
Usability
Great purchase

July 25, 2014

Great sounding speaker for the money, they look good too:)

0 of 0 found this helpful

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swivellips

venice,LA

Overall
Durability
Value
Features
Design
Usability
Solid sound

February 7, 2014

The alpine speakers sound great. They handle the power very well. They are great for the boat, and fill the boat with good solid sound. I have two in my 20' flats boat, and the sound radiates the dock.

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Movers & Shakers

Fort Lauderdale Florida

Overall
Durability
Value
Features
Design
Usability
The very best marine speakers for under $100

January 4, 2014

This are the very best speakers for the money Period.
Very good sound and look
Highly recommend this product

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Greg

Arizona

Overall
Durability
Value
Features
Design
Usability
Alpine Marine SPR-M700

December 1, 2013

Great speaker for the money! Installed in my Cobalt 23LS with an Alpine Stereo and amp and it sounds great. Most likely will add an Alpine sub with another amp.

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Chris

Athens, GA

Overall
Durability
Value
Features
Design
Usability
Awesome!! Just enough bass very powerful even without an AMP

April 21, 2013

This is on a Pioneer DEH-2500UI paired with Alpine SPS-M600 and just sounds awesome!! I installed in a 18ft bow rider under the rear seats this worked as a box and really sounds awesome! The depth and power is very nice cant imagine what an amp would do to these speakers..

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Sound Man

Irmo, SC

Overall
Durability
Value
Features
Design
Usability
The BEST value in marine speakers!

May 14, 2012

When you compare these to any 6.5" speaker, you'll feel the difference before you ever hook them up. They're built for duty! I'm just running 200 watts (50 per channel), but can turn the volume all the way up without losing good quality sound. I researched them all, there is no better quality for the money. Directional tweeter is a plus.

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cowman

Australia

Overall
Durability
Value
Features
Design
Usability
Excellent Product

April 15, 2012

Had difficulty sourcing these speakers in Australia. Prompt service from Sonic. Great quality speakers -fitted as cockpit speakers in our 48 foot sailing catamaran.

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Glen

Alabaster, AL

Overall
Durability
Value
Features
Design
Usability
Sound incredible!!

September 26, 2011

Very clear sound for the money! I have had them on my center console for 6 months with no problems! Incredible bass for a 7" speaker. Paired with an inline Alpine amp for maximum wattage, these cannot be beat for the money spent.

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Ditch_Pickle

Canada

Overall
Durability
Value
Features
Design
Usability
5 Stars

August 11, 2011

Well as I expected...Apline made yet another great speaker. I ended up putting 4 of these into my 2009 Arctic Cat Prowler (sideXside). Powered them with a MTX marine amp and at high speeds lost a bit of bass but that is expected. When parked, they would just rock the place.

Buy them again 110%
Worth it for sure.

Only issue I have had has been the tweeter that is adjustable. The trails are dusty and now the tweeter is hard to move( not aplinesfault ) just pointing it out.

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Kyle

Oakley, CA

Overall
Durability
Value
Features
Design
Usability
Great product!

July 12, 2011

Great product! Very fast shipping. Good price. Thanks Sonic.

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GK

Peoria, AZ

Overall
Durability
Value
Features
Design
Usability
Outstanding sound and clarity

June 21, 2011

I purchased these speakers to replace the 6-1/2" JBL's that came standard with our 28' Chaparral cruiser. The Alpines are powered by a JBL 45w per channel receiver and have excellent definition, bass and treble. I was actually expecting to add an amplifier to get this good of sound but it proved unnecessary for this application. I would highly recommend this speaker.

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Mountain Drew

Alaska

Overall
Durability
Value
Features
Design
Usability
Awesome

February 17, 2011

Great sound and of course, the quality you would expect from an Alpine product.

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Ditch_Pickle

Canada

Overall
Durability
Value
Features
Design
Usability
Alpine Marine SPR-M700

February 11, 2011

I bought 2 sets of these for a odd project. I have a Arctic Cat Prowler 1000 XTZ sideXside.
Now there are tons of "stereo kits" out their but none sound good and for what you get they are over priced.
So I bought 2 sets of these to generate some music while cruising the trails.
Over all GREAT speaker. Well worth the money.
In saying that though... At first I attempted to power them with "deck" power only - which was Kenwood KMR-700U had 22RMS x 4ch - They sounded good, but not "impressive" too the Alpine expectations. So decided to break down and add an amp. Went after the MTX Marine 4 ch amp. Connected everything and wow!!!!
These speakers came to life. Better bass and just over all "louder" and cleaner sound.

The tweeter thing as others mentioned is annoying and disappointing to see Alpine make a mistake like this.

Buy !!!! Won't regret the purchase!!!

PS: SonicElectronix is great to deal with. Super fast shipping and the online purchasing was simple and easy. 5 gold stars

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Product Summary

Manufacturer

Model Number

SPR-M700

UPC

793276601209

Weight

11.00lbs

Internal SKU

sprm700

Internal Product ID

18598

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Alpine Marine SPR-M700