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Description

Alpine HDZ‑W12

The Alpine HDZ‑W12 is a 12‑inch high‑performance subwoofer from Alpine’s Status Series, engineered for enthusiasts seeking deep, clean bass with premium build quality. It features a pulp‑mica cone body with a carbon‑fiber dust cap, High‑Amplitude Multi‑Roll (HAMR) surround allowing 20 mm of linear excursion, triple‑stacked high‑power strontium ferrite magnets, and a cast‑aluminum frame with premium trim ring. Key specifications: 800 W RMS (2400 W peak) power handling, dual 4 Ω voice coils, frequency response approx. 24‑200 Hz, and a top‑mount depth of about 7‑3/8″


Specifications

Features
Feature Description
Dust Cap & Cone Carbon Fiber Dust Cap with Pulp-Mica Cone Body
Magnets Triple-Stacked High Power Strontium Ferrite Magnets
Surround High Amplitude Multi-Roll (HAMR) Surround
Spiders Dual Progressive Spiders with Integrated Tinsel Leads
Frame Cast Aluminum Frame with Premium Aluminum Trim Ring
Pole Geometry Compound Radius Curve Extended Pole Geometry
Linear Excursion 20 mm of linear excursion

Tech Specs
Specification Value
Dimensions 12‑7/8″ x 12‑7/8″ x 9‑2/8″
Mounting Depth 7‑3/8″
Frequency Response 24 Hz – 200 Hz
Power Range 400 W – 800 W RMS
Power Handling 800 W RMS / 2400 W Peak
Magnet Weight 174 oz (x3)
Voice Coil 65.5 mm (2.6″)
Linear Excursion 20 mm

 


About The Product

Superior Bass Performance

Featuring the revolutionary Alpine HAMR (High Amplitude Multi-Roll) Surround technology, this subwoofer ensures maximum excursion (20mm Linear Excursion) and performance without compromising on sound quality. The carbon fiber dust cap and pulp-mica cone body are meticulously crafted to deliver durability and crystal-clear bass, even at high volumes.


Power & Precision

Power through your tracks with the robust 800W RMS (2400W peak) power handling. Coupled with triple-stacked high-power strontium ferrite magnets, this subwoofer ensures impeccable control and responsiveness, delivering deep, resonating bass for a truly immersive listening experience.

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Questions and Answers

Q1: What is the RMS and peak power rating for the HDZ‑W12?
A1: The HDZ‑W12 handles 800 W RMS and up to 2400 W peak.
Q2: What size and type of driver does it use?
A2: It’s a 12″ driver with dual 4 Ω voice coils (can be wired for 2 Ω or 8 Ω total), featuring a pulp‑mica cone and carbon‑fiber dust cap.
Q3: What is the mounting depth and recommended enclosure volume?
A3: The top‑mount depth is approx. 7‑3/8″ (186 mm). For sealed enclosures a range of ~0.87 to ~2.12 cu ft is recommended; for ported a range of ~1.12 to ~2.12 cu ft.
Q4: What special surround or excursion features does it have?
A4: The sub uses HAMR (High‑Amplitude Multi‑Roll) surround technology, enabling 20 mm of linear excursion for deep bass output.
Q5: Does it include any accessories or mounting hardware?
A5: It comes with a protective mesh grille and aluminum trim ring. The subwoofer is typically sold as the driver itself (enclosure not included) and you’ll need to match it with an appropriate enclosure and amplifier.

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