MicroSub+™ TW1 Amplified Enclosed Car Subwoofer
Overview

A LEGENDARY FORMULA. AMPLIFIED.
With MicroSub+ systems, the power is built right into the subwoofer system. A proprietary amplifier, utilizing our exclusive DCD™ technology, extracts maximum output from the specially engineered, ultralow-impedance TW1 drivers.
ENCLOSED SUBWOOFER WITH BUILT-IN AMPLIFIER
SLOT-PORT ENCLOSURE DESIGN
10- OR 12-INCH SUBWOOFER SIZES
2-YEAR WARRANTY
WHAT YOU'LL LOVE

DCD AMPLIFIER TECHNOLOGY
This system features superior efficiency for impressive power with minimal current draw and heat.

FLARED SLOT-PORT DESIGN
The flared slot-port design reduces turbulence at the port mouth to minimize the audible airflow effects that are common to ported enclosures.

V-GROOVE MDF CONSTRUCTION
This advanced cabinet-building technique uses CNC-machining to create precise panel joints that make enclosure assembly more efficient and exact.

EASY INTEGRATION
Integration to OEM and aftermarket head units is a snap, thanks to a variety of input options and automatic turn-on capability (via signal sensing or DC offset sensing).

QUICK DISCONNECT
A quick-disconnect power connector makes it easy to remove the subwoofer when you need extra space.
TW1 SUBWOOFER TECHNOLOGIES
DMA-OPTIMIZED WOOFER
Proprietary motor, suspension and cone modeling systems are used to achieve long, linear excursion capabilities with low distortion and powerful sound output.
CONCENTRIC TUBE SUSPENSION™ DESIGN
This unique design allows the motor system to be placed higher in the cone body — further compressing depth while still permitting excellent mechanical excursion.
TAB-EAR FRAME DESIGN
This design reduces the driver's overall dimensions, allowing it to be mounted in a space similar to that required by the next smaller round woofer frame.
ENGINEERED
LEAD-WIRE SYSTEM
Carefully engineered lead-wire design and attachments ensure controlled, quiet lead-wire behavior under the most extreme excursion demands.
In the Box
- Ported enclosure containing TW1 subwoofer(s) and built-in amplifier
- Grille (installed)
- Power connection plug (installed)
- 30-amp ATO fuse (installed)
- Speaker level input harness
Specs
General | |
| Warranty | 2 years |
|---|---|
| Sizes | 10"/12" |
| Physical dimensions (Height) | 10": 13.5" (343 mm) 12": 15.75" (400 mm) |
| Physical dimensions (Width) | 10": 21" (533 mm) 12": 23.75" (603 mm) |
| Physical dimensions (Depth) | 10": 6.625" (168 mm) 12": 9.25" (235 mm) |
| Weight | 10": 25.0 lbs (11.34 kg) 12": 40.4 lbs (18.33 kg) |
| Continuous power handling (RMS) | Built-in amplifier: 400 W |
| Nominal impedance | 0.25 Ω |
| Cone material | Mineral-filled polypropylene |
| Enclosure type | Ported |
| Grille(s) included | yes |