ALPINE S2-W12D4 Dual Subwoofer 4-OHM

( Brand: Alpine ), ( Manufacturer Part Number: S2-W12D4 ), ( Model: ALPINE S2-W12D4 S-SERIES ), ( Type: Subwoofer )

Review ALPINE S series Inch Dual 4-ohm Subwoofer

The Alpine S2-W12D4 is a powerful and high-performing 12-inch dual 4-ohm subwoofer from Alpine's S-Series lineup. This subwoofer is designed to deliver deep, accurate bass with exceptional clarity and precision, making it an ideal choice for music enthusiasts and audiophiles.

The S2-W12D4 features a heavy-duty, cast aluminum frame that ensures rigidity and durability, even during high-power applications. The subwoofer's cone is made of a high-quality, molded rubber material with a unique ribbed design that enhances its rigidity and reduces distortion. The cone is also coated with a protective, moisture-resistant layer, making it suitable for use in harsh environments.

The subwoofer's dual voice coils are independently wired, allowing for flexible installation options and the ability to power each voice coil with a separate amplifier. This configuration also provides improved bass response and efficiency, as each voice coil can be optimized for different frequency ranges.

The S2-W12D4's magnetic motor structure is designed for high-excursion capability, enabling the subwoofer to produce deep, powerful bass with minimal distortion. The subwoofer's high-temperature voice coil is made of aluminum and is vented, ensuring efficient heat dissipation and extended power handling capabilities.

The S2-W12D4 comes with a high-level NCV3 plug and a low-level 4-pin terminal, providing flexibility for various installation configurations. The subwoofer is also compatible with Alpine's EQ settings, allowing for fine-tuning of the sound to meet individual preferences.

In summary, the Alpine S2-W12D4 is a powerful and versatile subwoofer that delivers deep, accurate bass with exceptional clarity and precision. Its rugged construction, flexible installation options, and high-performance capabilities make it an excellent choice for music enthusiasts and audiophiles who demand the best in sound quality and reliability.

The Alpine S-Series S2-W12D4 is a 12-inch dual 4-ohm subwoofer that is commonly used for car audio upgrades. Here are some pros and cons that might help you make an informed decision about purchasing this subwoofer:

1. Power Handling: This subwoofer can handle up to 600 watts RMS (Root Mean Square) power, which is quite impressive for its size. This high power handling capacity allows it to produce deep, powerful bass with good clarity and definition.

2. Frequency Response: The S2-W12D4 has a frequency response range of 20 Hz to 150 Hz. This means it can produce low-frequency sounds that are essential for bass music and movies.

3. Build Quality: Alpine is known for its high-quality speakers and subwoofers. The S2-W12D4 is no exception. It has a sturdy, cast-aluminum basket that helps to reduce distortion and improve overall sound quality.

4. Dual Voice Coils: The dual voice coils allow for flexibility in wiring configurations. This means that you can wire each voice coil in series or parallel, depending on your amplifier's power output.

5. Affordable: The S2-W12D4 is an affordable subwoofer option for those who are looking to upgrade their car audio system on a budget.

1. Size: This subwoofer is quite large, which can make it difficult to install in smaller vehicles or tight spaces.

2. Sensitivity: The S2-W12D4 has a relatively low sensitivity rating of 83.5 dB. This means that it requires more power to produce the same volume level as a subwoofer with a higher sensitivity rating.

3. Mounting Depth: This subwoofer requires a mounting depth of 6.2 inches, which can be a challenge to achieve in some vehicles.

In conclusion, the Alpine S-Series S2-W12D4 is a powerful and affordable subwoofer option for those who want to add deep, powerful bass to their car audio system. Its high power handling capacity, sturdy build quality, and dual voice coils make it a great choice for bass enthusiasts. However, its large size, low sensitivity, and deep mounting depth requirements may make it a less ideal option for some vehicle owners.

If you are looking for a powerful and affordable subwoofer with good bass response and clarity, the Alpine S2-W12D4 is definitely worth considering. However, if you have limited space or power in your vehicle, or if you prefer a more compact and sensitive subwoofer, you may want to explore other options. Ultimately, the best subwoofer for you will depend on your specific needs and preferences.

Details:

Grille not included. Peak power handling: 1,800 watts . Product highlights: : 12 subwoofer with dual 4-ohm voice coils. Power handling: 600 watts RMS 300 per coil.

Carbon fiber/polypropylene cone with HAMR rubber surround. Frequency response: 23-215 Hz. Brand new in box.

part #: s2w12d4 prices

• $269.95-$431.90

specifications signaprocess:

• brand: Alpine
• mpn: S2-w12d4
• model: Alpine S2-w12d4 S-series
• type: Subwoofer

general signaprocess:

• condition: New
• Vehicle Electronics GPS > Car Audio > Signal Processors

seller signaprocess:

• # reviews: 1711
• rating: 100.0%
• city: Wendell, North Carolina

payments signaprocess:

• other
• wallet: Paypal
• credit card: Visa

offer signaprocess:

• started: September 23, 2025
• sold: 0
• quantity: 3
• availability: In Stock
• best offers: True
• options: Ship-to-home

returns signaprocess:

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

shipping signaprocess:

• type: Fixed
• cost: $29.99
• class: Expedited
• transit: 4-10 Days
• service: USPS Priority Mail
• carrier: USPS

Alpine S2-W12D4 Is Similar To:

• Alpine 3211 Subwoofer Electronic Active Crossover Dividing Network 2 Subs (31.7% similar) Unconfirmed if working but it should, just can't guarantee. See all cords included and see pics for more...(July 9th, 2024)
• Alpine 3318 Old School Graphic Car Equalizer Inch As Is For Parts Repair No Returns (33.8% similar) As you can see from the pictures, dimmer wire and remote turn on are cut very short but could be easily fixed by soldering another. I still don't know if it works. The piece of plastic that is over the graphic. One of the din plug clips is broken as you can see from one pictures...(November 16th, 2024)
• Alpine Era-g150 Dsp Equalizer bbe Surround Fields Mode Dual Illumination (39.4% similar) With its brand-name quality and advanced capabilities, its a must-have for any car audio enthusiast. This powerful device offers a variety of features, including babe surround fields mode and dual illumination. I'm just thinning out my collection, free shipping. This equalizer works perfectly...(April 7th, 2025)