Audio Dynamics AD1210 D4 10 inch Shallow Subwoofer





Professionally Maintained Demo Units
Every demo unit has been carefully maintained by our certified technicians. These aren't customer returns or damaged goods - they're the same high-quality equipment we've used to demonstrate premium sound to our customers for years.

Pre-Tested & Verified
Unlike typical clearance sales, every item has been tested and verified by our technical team. We stand behind the quality of our relocation inventory.

Everything Must Go Pricing
These aren't regular sale prices - this is genuine "moving warehouse" pricing. Discounts you simply won't find under normal retail circumstances.

Trade Show Display Models
Many items are pristine display models from major audio trade shows - equipment that's been seen but never installed. These pieces often include special editions or limited releases not available through regular retail channels.
AD1210 D4 Subwoofer
The AD1210 D4 is a 10-inch subwoofer engineered in the USA and optimized for linear performance in small—to medium-sealed and vented enclosures. With a mounting depth of only 3.81 inches, it fits into tight spaces without compromising sound quality. Its 2-inch voice coil and power handling range of 100W to 300W make it versatile for various audio setups.
Optimized Design for Versatility
The AD1210 D4 is designed to perform well in 4th and 6th-order bass-reflex arrangements, allowing users to achieve virtually any desired response shape. This versatility makes it suitable for sedans, hatchbacks, and SUVs. Its shallow mounting depth of 3.81 inches ensures it can be installed in confined spaces without sacrificing performance. The subwoofer's design focuses on delivering linear performance, ensuring consistent sound quality across various enclosure types.
High-Quality Components
Equipped with a 2-inch voice coil, the AD1210 D4 handles power efficiently within its optimal range of 100W to 300W. The subwoofer's construction includes durable materials that withstand the demands of high-performance audio applications. Its design ensures longevity and reliable performance, making it a dependable choice for audio enthusiasts seeking quality and durability. High-quality components contribute to the subwoofer's ability to deliver clear and impactful bass.
Technical Specifications
The AD1210 D4 features a frequency response with an Fs of 33.404 Hz, ensuring deep bass reproduction. Its Qts of 0.618 indicates a balance between efficiency and bandwidth, suitable for various enclosure designs. The subwoofer's Xmax of 15 mm (one-way) allows for significant cone excursion, contributing to its ability to produce powerful bass. With a sensitivity of 84.166 dB, it delivers substantial sound output with minimal power input. These technical specifications highlight the subwoofer's capability to deliver high-quality audio performance.
Installation Recommendations
For optimal performance, the AD1210 D4 is recommended for use in sealed enclosures with a minimum volume of 0.6 cubic feet (17 liters) and vented enclosures with a minimum volume of 1.05 cubic feet (30 liters). Tuning the enclosure to the desired response will enhance the subwoofer's performance, allowing it to deliver the best possible sound quality. Its shallow mounting depth and compact size make it suitable for installations where space is limited. Proper enclosure design and installation are crucial to maximizing the subwoofer's capabilities.
Top 10 Features
- Shallow Mounting Depth: At only 3.81 inches, it fits into tight spaces without compromising performance.
- Versatile Enclosure Compatibility: Optimized for small to medium sealed and vented enclosures.
- High Power Handling: Supports 100W to 300W, suitable for various audio setups.
- 2-Inch Voice Coil: Ensures efficient power handling and durability.
- Engineered in the USA: Reflects high-quality craftsmanship and design.
- Optimized for Linear Performance: Delivers consistent sound quality across different enclosures.
- Suitable for Bass-Reflex Arrangements: Performs well in 4th and 6th order designs.
- High Sensitivity: With 84.166 dB, it provides substantial sound output with minimal power.
- Durable Construction: Built to withstand the demands of high-performance audio applications.
- Compact Size: Ideal for installations where space is limited.
Audio Dynamics AD1210 D4 10 inch Shallow Subwoofer
Frequently Asked Questions
Are these items authentic, and why are the prices so low?
This sale includes demo units we've used for customer demonstrations since 2016, new-old-stock from discontinued product lines, display models from trade shows, and carefully curated inventory we've collected over nearly a decade. Most items include original packaging where available.
What types of items are included in the relocation sale?
Our relocation sale includes demo units we've used for customer demonstrations, new old stock from discontinued product lines, and display models from trade shows. All items are genuine products from top car audio brands - we're simply clearing inventory we can't take to our new location. Items range from amplifiers and speakers to processors and accessories accumulated over nearly 10 years at this location.
Do sale items come with manufacturer warranties?
Warranty coverage varies by item and condition. New old stock items typically include full manufacturer warranty if still valid. Demo and display items may have limited or no manufacturer warranty remaining. We clearly state warranty status in each product description. All sales are final on relocation sale items.
How does shipping work for relocation sale items?
We ship relocation sale items using the same careful packaging methods as our regular inventory. Shipping costs are calculated at checkout based on size and weight. For multiple item purchases, we'll combine shipping where possible to save you money. Large items like subwoofer boxes may require freight shipping with additional costs.
Can I return or exchange relocation sale items?
All relocation sale items are sold as-is with no returns or exchanges. We encourage local pickup customers to inspect items before purchasing. For shipped items, we provide detailed descriptions and photos. Since we're relocating, we cannot accommodate returns or warranty service after the sale period ends.