Welcome to OSCA Shop

We’re here to help you navigate car audio properly. We take pride in guiding enthusiasts of all levels, whether it’s a simple upgrade or a full system build.

Need Help? Talk to an expert
Image Dynamics IDMax Series V4 Subwoofer
Image Dynamics IDMax Series V4 15 inch Subwoofer
Image Dynamics IDMax Series V4 12 inch Subwoofer
Image Dynamics IDMax Series V4 10 inch Subwoofer

Vendor:Image Dynamics

Image Dynamics IDMax Series V4 Car Subwoofer (sizes 10", 12", 15")

$971.00

The Image Dynamics IDMAX V4 Series car subwoofers are designed for high-output car audio systems that require control and low-frequency definition.

Available in Dual 4Ω or Dual 2Ω models in 10", 12", and 15" sizes, the IDMAX V4 platform supports sealed and ported enclosures in moderate to large system designs. *Field Replaceable Cone Assembly no glue required: simply remove the 16 screws and use the alignment shims

Size
Size: 10"
Dual Coil Configuration
Dual Coil Configuration: Dual 2Ω
In stock, ready to ship

Pickup available at 4/31 Oxleigh Drive

Usually ready in 5+ days

Pairs well with

Ships within 1-2 business days

12-Month Warranty

Expert Support Available

Authorised Australian Seller

Product details

Advanced Specifications

(Specifications vary by size. Please refer to documents for advanced specifications)

  • Available sizes: 10", 12", 15"
  • Voice coil: dual voice coil
  • Power handling (RMS): 10": 1000 W / 12": 1000 W / 15": 1200 W
  • Enclosure types: sealed, ported
  • Recommended enclosure volumes: size-dependent
Key Features
  • Available in 10", 12", and 15" subwoofer sizes
  • Dual voice coil configuration across the range
  • High-excursion design focused on linear output
  • Parabolic Santoprene surround for controlled cone movement
  • Glass fibre / pulp cone for low distortion and stability
  • Nomex spider for consistent control across excursion range
  • Aluminium neck joint to reduce mechanical flex and manage heat
  • Extended flat-wound voice coil for stable high-power operation
  • Extended motor structure designed to avoid mechanical bottoming
  • Field-replaceable cone assembly for serviceability
Best Suited For
  • High-output systems requiring controlled low-frequency performance
  • Sealed enclosures where accuracy and power handling are both required
  • Ported systems with adequate enclosure volume
  • Builds where durability and thermal stability matter
  • Enthusiast systems operating at sustained higher power levels
Why OSCA Backs This Product
  • Designed to maintain control at higher power levels
  • Predictable behaviour in both sealed and ported alignments
  • Motor and suspension engineered for sustained excursion
  • Scales across sizes without changing platform intent
  • Meets our standards for durability, serviceability, and repeatable results

Documents

IDMAX 15 Tech Specs (PDF) IDMAX Owners Manual IDMAX 12 Tech Specs (PDF) IDMAX 10 Tech Specs (PDF)

Precision-Built for Extreme Output

IDMAX subwoofers were engineered with the perfect blend of power and grace and are able to reproduce the subtlest of details at even the lowest of frequencies while withstanding extremely high output levels for a total performance that is simply unique. 

The IDMAX Subwoofer was developed with the sound enthusiast in mind that likes to listen to it clean and loud, creating unmatched levels of sound pressure level while maintaining total tonal control is what sets this subwoofer apart from the rest.

MADE IN THE USA

Trusted Tools for Serious Systems

Selected for Real-World Performance

Cutting Through the Noise of Car Audio

Competition-Ready Sound Quality Since 1992

Founded in the USA in 1992, Image Dynamics has spent over three decades at the forefront of sound quality–focused car audio, with its products consistently trusted in world-level competition systems across IASCA, MECA, and USACi.

Among its most enduring designs, the IDMAX series stands as one of the brand’s longest-running product lines, carrying forward a legacy built on accuracy, control, and real-world performance.

Shaped and refined through years of competition use and evolving system design, the IDMAX platform has been continuously fine-tuned to meet the demands of modern high-end car audio systems while remaining true to the principles that established Image Dynamics as a benchmark in sound quality competition.

Learn More

FAQs

Please read our FAQs page to find out more.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Didn’t find your answer?

Don't hestitate to contact us

Fast Dispatch

Orders processed within 24 hours

Authorised Australian Seller

Genuine products from verified suppliers

Standard 12-Month Warranty

Manufacturer warranty on all products

Expert Support Available

Technical assistance from audio specialists