Alpine - 6.5" 2-Way Marine Coaxial Speakers with Poly-Mica Woofer Cones (Pair) - Silver
Color
SilverMore Buying Options from Best Buy and Marketplace sellers
Related Item
Specifications
- RMS Power30 wattsPeak Power Handling100 wattsMinimum Frequency Response50 hertzMaximum Frequency Response20 kilohertzSensitivity89 decibelsSpeaker Size6-1/2"
- Key Specs
- RMS Power: 30 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 100 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Minimum Frequency Response: 50 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 89 decibels
- Speaker Size: 6-1/2"
- Speaker Type: Coaxial
- Tweeter Composition: Titanium/PEI balanced dome tweeter
- Woofer Composition: High-temperature ABS frame with Poly-Mica woofer cone
- Woofer Surround Material: Other
- General
- Brand: Alpine
- Model Number: SPS-M601
- Product Name: 6.5" 2-Way Marine Coaxial Speakers with Poly-Mica Woofer Cones (Pair)
- Color: Silver
- Number Of Speakers: 2
- Audio
- RMS Power: 30 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 100 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Minimum Frequency Response: 50 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Impedance: 4 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Sensitivity: 89 decibels
- Features
- Integrated Crossover: true
- Marine: true
- Grille Included: true
- Design
- Speaker Size: 6-1/2"
- Speaker Type: Coaxial
- Tweeter Composition: Titanium/PEI balanced dome tweeter
- Woofer Composition: High-temperature ABS frame with Poly-Mica woofer cone
- Woofer Surround Material: Other
- Dimensions
- Cutout Diameter: 5 inches
- Mount Depth: 2.84 inches
- Flush Mount: true
- Product Height: 3 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 6.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 3 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 5.5 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 793276210708
Enjoy an afternoon out on your boat with your favorite tunes playing through this Alpine 2-way marine speaker. The Type-S 6.5-inch speaker offers 60 – 20,000 Hz frequency response so you hear every tone in every range. This Alpine 2-way marine speaker features a UV-resistant, high-temperature ABS frame, promising years of looks and enjoyment on your watercraft.
Geek Squad® Installation Recommended
Visit your local Best Buy store for more information.
- Geek Squad® installation: Is strongly recommended for this product. Please visit your local Best Buy store for details.
- Handles up to 100W peak power (30W nominal): Provides rich sound.
- 50Hz–20kHz frequency response: Accurately produces a wide sound range.
- Poly-mica woofer cone: Improves sensitivity while reducing distortion.
- Titanium/PEI balanced dome tweeter: A high-energy neodymium magnet reproduces highs for brilliant audio.
- 4-ohm impedance: Conducts power evenly to keep the speaker at an appropriate level.
- 2.84" mounting depth; 5" cutout dimensions: The shallow basket depth makes installation easier.
Whats Included
- Alpine 6.5" 2-Way Marine Coaxial Speakers with Poly-Mica Woofer Cones (Pair)
Q: Does this speaker come with a grille?
A: Yes, a grille is included with this speaker.
Q: Does this speaker have an integrated crossover?
A: Yes, this speaker has an integrated crossover.
Q: What is the peak power handling for this speaker?
A: The peak power handling for this speaker is 100 watts.
Q: What is the maximum frequency response for this speaker?
A: The maximum frequency response for this speaker is 20 kilohertz.
Q: Does this speaker have an integrated crossover?
A: Yes, this speaker has an integrated crossover.
Q: Does this speaker come with a grille?
A: Yes, a grille is included with this speaker.
Q: What type of tweeter does this speaker use?
A: This speaker uses a Titanium/PEI balanced dome tweeter.
Q: What is the minimum frequency response for this speaker?
A: The minimum frequency response for this speaker is 50 hertz.
Compare similar products

Enjoy an afternoon out on your boat with your favorite tunes playing through this Alpine 2-way marine speaker. The Type-S 6.5-inch speaker offers 60 – 20,000 Hz frequency response so you hear every tone in every range. This Alpine 2-way marine speaker features a UV-resistant, high-temperature ABS frame, promising years of looks and enjoyment on your watercraft. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.

Unleash powerful performance with the Pioneer TS-R650 3-way speaker, delivering up to 300 W of max power and engineered for rich, detailed sound. Featuring a bold full mesh cover with a striking red flange, a Mica matrix cone, and a shallow basket design. The TS-R650 is built for style, strength, and seamless installation.

Upgrade your car audio with these KICKER CS-Series component speakers. Easy to install in most vehicles, these speakers offer titanium tweeter construction, EVC technology and woofer cones with phase plugs for flawless sound. UV-treated polypropylene cones and stainless steel mesh grills add extra durability to these tough KICKER CS-Series component speakers. Geek Squad Installation Recommended Visit your local Best Buy store for more information.

Elevate your ride with this MB Quart Tuned Audio Package for 2017–2025 Can-Am Defender models. Outfitted with two 6.5" coaxial speakers and precision 0.75" titanium dome tweeters, this system delivers crisp highs and balanced mids for a rich, trail-ready sound. The included Defender-specific mounting brackets and hardware ensure a secure, factory-style fit—built to withstand the elements and engineered for adventure.
| Pros for Alpine - 6.5" 2-Way Marine Coaxial Speakers with Poly-Mica Woofer Cones (Pair) - Silver | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality | Sound Quality, Ease of Installation, Bass, Price, Fit | There were no pros for this product— |
| Cons for Alpine - 6.5" 2-Way Marine Coaxial Speakers with Poly-Mica Woofer Cones (Pair) - Silver | |||
| There were no cons for this product— | There were no cons for this product— | Power | There were no cons for this product— |
Specs
Reviews
Rating 5 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
























