Alpine HDZ-W12 Status Series 12" 2400W Peak Power Handling 4 Ohms, Dual Voice Coil Component Car Subwoofer
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What's Inside?
- • 12" Dual 4-ohm voice coil subwoofer
- • (2) voice coil jumpers (installed)
- • Grille
- • Aluminum trim ring
- • 3mm Hex key
- • Application guide (English/ French)
- • On-line product registration information
- • Warranty information (English/ French)
- • Important Notice (English/ French)
- • Owner's Manual
Why Choose Alpine HDZ-W12 Component Car Subwoofer?
Precision Built and Power Driven
Experience tighter, more accurate bass with a lightweight yet rigid pulp-mica cone designed for clean, responsive low frequencies. A carbon fiber dust cap adds extra strength while efficiently dispersing heat, keeping performance consistent even at high volumes. Built on a rugged cast aluminum frame, this subwoofer delivers long-lasting durability and superior heat management for powerful, reliable sound every time.
Unstoppable Motor and Relentless Control
Triple stacked high-power strontium ferrite magnets unleash massive motor strength, delivering explosive output with uncompromising efficiency. Dual progressive spiders with integrated tinsel leads keep the cone perfectly controlled, even during extreme excursion. The result is harder-hitting bass, lower distortion, and the kind of clean, commanding performance you can feel as much as you hear.
Move More Air and Turn More Heads
The High-Amplitude Multi-Roll (H.A.M.R.) surround lets the cone travel farther with total control, delivering deeper, harder-hitting bass without sacrificing precision. Push it loud and feel the impact as it moves more air with confidence and stability. Finished with a sleek mesh grille and aluminum trim ring, it not only protects your investment but adds a bold, premium look to your setup.
Frequently Asked Questions (FAQ)
- • What size enclosure works best for this 12-inch subwoofer?
It performs best in an enclosure built to Alpine's recommended sealed or ported specifications. Using the correct box size helps maximize bass output and sound quality.
- • Why does the bass sound distorted when I turn the volume up?
Distortion is usually caused by amplifier clipping or incorrect gain settings. Proper amplifier tuning will help keep the bass clean at higher listening levels.
- • Can this subwoofer handle high-power amplifiers?
Yes, it is designed to work with high-performance amplifiers within its recommended RMS power range. Matching the amplifier correctly helps protect the subwoofer while maximizing output.
- • Why does my enclosure make a whistling sound?
A whistling noise often indicates an air leak or an improperly designed port. Check all enclosure joints and confirm the enclosure is built to the recommended specifications.
- • Is this a good choice for SQL (Sound Quality and Loudness) systems?
Yes, many enthusiasts choose it because it offers a strong balance of sound quality and powerful bass output. Proper enclosure design and tuning are key to getting the best results.
- • Why does the subwoofer get warm after playing for a long time?
Some heat is normal during extended listening sessions at higher power levels. Excessive heat may indicate amplifier clipping or overpowering and should be addressed immediately.
- • Can I use this in a custom fiberglass enclosure?
Yes, as long as the enclosure provides the proper internal air volume and mounting depth. A well-built fiberglass enclosure can perform just as well as an MDF enclosure.
- • Why doesn't the bass blend well with my door speakers?
The crossover frequency or phase settings may need adjustment. Fine-tuning these settings will create a smoother transition between the subwoofer and the main speakers.
- • Should I break in the subwoofer before using full power?
Yes, playing music at moderate volume for several hours helps loosen the suspension naturally. Many users notice smoother and deeper bass after the break-in period.
- • How can I get the strongest bass without damaging the subwoofer?
Use the recommended enclosure, match it with an appropriate amplifier, and avoid excessive bass boost. Proper tuning will deliver louder, cleaner bass while extending the life of the subwoofer.
- Diameter : 12 Inch
- Sensitivity : 83.7 dB
- Impedance : 4 Ohm
- Frequency Response : 24-200 Hz
- Peak Power Handling : 2400 Watts
- RMS Power Handling : 800 Watts
Features:
- Pulp-Mica Cone: Provides lightweight and rigid cone material for accurate bass response.
- Carbon Fiber Dust Cap: Enhances rigidity and disperses heat efficiently.
- Cast Aluminum Frame: Offers durability and helps dissipate heat generated by the subwoofer.
- Triple Stacked High-Power Strontium Ferrite Magnets (174oz x 3): Provides powerful magnetic flux for increased motor strength and efficient operation.
- Dual Progressive Spiders with Integrated Tinsel Leads: Ensures precise cone movement and reduces distortion, enhancing overall sound quality.
- High-Amplitude Multi-Roll (H.A.M.R.) Surround: Allows for maximum excursion and cone movement while maintaining control over the subwoofer's motion.
- Included Mesh Grille with Aluminum Trim Ring: Offers protection to the subwoofer cone while adding aesthetic appeal.
Specifications:
- Pulp-Mica Cone
- Carbon Fiber Dust Cap
- Cast Aluminum Frame
- Triple Stacked High-Power Strontium Ferrite Magnets (174oz x 3)
- Dual Progressive Spiders with Integrated Tinsel Leads
- High-Amplitude Multi-Roll (H.A.M.R.) Surround
- Included Mesh Grille with Aluminum Trim Ring
- Mounting Depth: 7-3/8”
- X-Max: 20mm
- Voice Coil: 65mm
- Frequency Response: 24Hz-200Hz
- Sensitivity: 83.7dB
- Nominal Impedance (DCR): 4Ω+4Ω
- Power Handling: 800W RMS / 2400W Peak
- UPC: 793276085863
- Weight: 10
- Authorized Internet Dealer
Warranty: 2 Year(s) 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 repair within 1 year from the original date of purchase with proper return authorization.
