ALPINE S2-S30-UOB-K Coaxial Speakers Box 793276002020

( Brand: Alpine ), ( Manufacturer Part Number: S2-S30-UOB-K ), ( Type: Speakers Coaxial 3.5 ), ( Bullet Point1: Hi-res Audio Certified For Superior Clarity Capable Of Reproduc ), ( Bullet Point2: Advanced Cone Material For Clean, Accurate Sound Built With A L ), ( Bullet Point3: Hamr Surround For Powerful Bass Response Alpines Exclusive Hig ), ( Bullet Point4: Flexible Installation With Oem Fitment Designed For Easy Integr ), ( Bullet Point5: Balanced Performance With Strong Power Handling Handles Up To 8 ), ( Rms Wattage Per Speaker: 85 ), ( UPC: 793276002020 )

Review ALPINE S2-s30 S series Inch Coaxial Speakers Pair Used Open Box

Introducing the Alpine S2-S30-UOB Coaxial Speaker System, a premium audio solution for your vehicle's sound system upgrade. This S-Series system is designed to deliver exceptional sound quality with its 2-way coaxial speakers.

The S2-S30 component speakers are the heart of this system. Each speaker features a 6.5-inch polypropylene woofer cone with rubber surround for durability and flexibility. The cone is treated with a mica-filled polypropylene material that ensures rigidity while maintaining lightweight properties. The woofer is also reinforced with a fiberglass composite basket, providing added strength and rigidity to the speaker.

The high-frequency response is handled by the separate 1-inch silk dome tweeter, which is mounted on a Unibody OEM tweeter mount. This design eliminates the need for a separate tweeter mounting bracket, making installation a breeze. The tweeter is designed to provide clear, detailed high frequencies with minimal distortion, creating a balanced and well-rounded sound.

The speakers are engineered to provide a wide frequency response, with a nominal impedance of 4 ohms. This ensures that they can be easily integrated into various car audio systems without any compatibility issues. The speakers also feature a sensitivity rating of 88 dB, making them efficient enough to produce high sound levels even with moderate power sources.

The S2-S30-UOB Coaxial Speaker System comes with a variety of mounting hardware and speaker grills to ensure a secure and stylish installation in your vehicle. The grills have a sleek and modern design, adding an aesthetic appeal to your dashboard or door panels.

In summary, the Alpine S2-S30-UOB Coaxial Speaker System is an excellent choice for those seeking a high-performance and easy-to-install audio upgrade for their vehicle. With its durable and flexible design, exceptional sound quality, and versatile mounting options, you're sure to enjoy an immersive and enjoyable listening experience every time you're on the road.

The Alpine S2-S30 and S-Series coaxial speakers are a popular choice for those looking for high-quality sound in their vehicles. Here are some pros and cons to help you make an informed decision about purchasing these speakers:

1. Excellent Sound Quality: The Alpine S2-S30 and S-Series speakers are known for their clear and accurate sound reproduction. They have a wide frequency response range and high power handling capacity, making them ideal for both music and speech.

2. Durable and Rugged: These speakers are built to withstand the rigors of the automotive environment. They have a UV-coated polypropylene cone and a rubber surround, making them resistant to damage from sunlight, temperature extremes, and vibration.

3. Versatile: The Alpine S2-S30 and S-Series speakers come in various sizes and configurations, making them suitable for a wide range of vehicles and installation locations.

4. Affordable: Compared to some other high-end speakers, the Alpine S2-S30 and S-Series speakers are relatively affordable.

1. Bass Response: These speakers are not designed to provide significant bass response. If you're looking for a deep, powerful bass, you may need to consider adding a subwoofer to your system.

2. Installation: Installing these speakers can be a complex process, especially if you're not experienced in car audio installation. You may need to purchase additional components, such as speaker wires and mounting hardware, and you may need to spend some time configuring your system to get the best sound quality.

3. Size: Depending on the size of your vehicle and the location of your speakers, you may need to purchase larger speakers to get the same sound quality. This can add to the cost of your system.

The Alpine S2-S30 and S-Series coaxial speakers offer excellent sound quality, durability, and versatility at an affordable price. However, they may not provide significant bass response, and installation can be complex. If you're looking for high-quality sound in your vehicle and are willing to invest some time and effort into the installation process, these speakers are a great choice. However, if you're looking for deep, powerful bass, you may need to consider adding a subwoofer to your system.

If you're in the market for new car speakers and are considering the Alpine S2-S30 and S-Series coaxial speakers, I would recommend doing your research and planning out your installation carefully. Make sure you understand the size and power requirements of the speakers, and consider purchasing any additional components you may need to make the installation process smoother. With some planning and effort, you can enjoy the clear, accurate sound reproduction that these speakers are known for.

Details:

Balanced Performance with Strong Power Handling Handles up to 85 watts RMS and 260 peak, a broad frequency response from 230Hz 40kHz 83dB sensitivity for smooth, full-range sound. HAMR Surround, Alpine-exclusive High Amplitude Multi-Roll HAMR surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes. Clean, Accurate Audio, Crafted with a unique combination of Poly Propane, Glass Fiber, and Mica Cone materials, the S2-S65 is designed for lightweight construction, high output, low distortion, giving you clean accurate audio experience. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting a more accurate and natural at an entry-level price point.

HAMR Surround for Powerful Bass Response Alpines exclusive High Amplitude Multi-Roll surround design allows greater cone excursion, resulting in deep, controlled bass without sacrificing precision. Advanced Cone Material for Clean, Accurate Sound Built with a lightweight yet rigid combination of polypropylene, glass fiber, and mica, the woofer provides high output minimal distortion refined audio experience. Flexible Installation with OEM Fitment designed for easy integration into factory locations, these speakers include in-line crossovers and adjustable, removable tweeters versatile mounting options. Simplified Installation, Engineered for versatility, these speakers offer seamless OEM fitment and simplified installation.

Specifications: Hi-Res Audio Certified, Pulp Cone, 3 Mid-Range 3/4 Tweeter Coaxial, Frequency Response: 230Hz - 40kHz, Sensitivity: 83dB, Power Handling: 85W RMS / 260W Peak. With in-line crossovers, you can achieve optimal sound separation and precise tuning. The adjustable tweeters feature a flush mount housing that is removable allowing for installations in small OEM tweeter locations.

part #: s2s30uob prices

• $89.96-$119.95

specifications classicradiospeakers:

• brand: Alpine
• mpn: S2-s30-uob-k
• type: Speakers Coaxial 3.5
• bullet point1: Hi-res Audio Certified For Superior Clarity Capable Of Reproduc
• bullet point2: Advanced Cone Material For Clean, Accurate Sound Built With A L
• bullet point3: Hamr Surround For Powerful Bass Response Alpines Exclusive Hig
• bullet point4: Flexible Installation With Oem Fitment Designed For Easy Integr
• bullet point5: Balanced Performance With Strong Power Handling Handles Up To 8
• rms wattage per speaker: 85
• upc: 793276002020

general classicradiospeakers:

• Vehicle Electronics GPS > Car Audio > Car Speakers Speaker Systems
• condition: Used

offer classicradiospeakers:

• sold: 0
• availability: In Stock
• quantity: 3
• started: December 28, 2025
• options: Ship-to-home

seller classicradiospeakers:

• rating: 99.7%
• # reviews: 29913
• city: Springfield, Missouri

returns classicradiospeakers:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

payments classicradiospeakers:

• other
• credit card: Visa
• wallet: Paypal

shipping classicradiospeakers:

• class: Standard, Expedited, One-day
• transit: 5-5 Days
• cost: $0.00
• service: Standard, Expedited, Overnight
• type: Fixed

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