T 400 SW-AS 10″

The T 400 SW-AS is a slim powered subwoofer enclosure designed for those who want to reinforce the bass in their car audio system in a practical, compact and efficient way. With a 10-inch subwoofer, built-in amplifier, and 400 Watts of music power, it delivers deeper, fuller bass, making your music sound more complete.

With an aluminum structure and slim design, the T 400 SW-AS allows you to make use of areas in the vehicle that would normally go unused. Depending on the vehicle model and the available room, the T 400 SW-AS can be installed under the seats, behind the  seats in pickup trucks and commercial vehicles, along the sides or in the trunk, helping preserve usable cargo area for luggage and other equipment.

With Low Level inputs through RCA connectors and High Level inputs, the enclosure can be integrated with head units and multimedia receivers with RCA outputs, as well as factory vehicle audio systems. The Auto Power On function detects the presence of an audio signal and automatically turns the unit on, making installation even easier in projects that use the vehicle’s factory multimedia system.

To customize the sound reproduction according to the vehicle’s characteristics and the user’s musical preference, the T 400 SW-AS features gain adjustment, a Low Pass filter from 50 to 150 Hz, Bass Boost of up to 12 dB for bass reinforcement, and 0° to 180° phase inversion, which helps reduce acoustic cancellation and improve the subwoofer’s integration with the sound system.

The subwoofer level remote control allows you to adjust the bass intensity directly from the driver’s seat, offering more convenience when adapting the sound to different songs and situations.

The T 400SW-AS combines a subwoofer, amplifier and adjust features in a single product, making it a complete solution for those who miss bass in the factory system but want a discreet, versatile installation with better use of available room.


Technical information
SUBWOOFER10 inch
Maximum Power400W
RMS power200W
THD<0.5%
Signal to Noise Ratio>90dB
Input SensitivityWIRE - HighLevel Input: 0.9V
RCA - Low Level Input: 300mV
Frequency Response20Hz ~ 150Hz
crossoverLow Pass: 50Hz ~ 150Hz
bass boost0 ~ 12dB (60Hz)
Fuse15A
Dimensions (mm)(10.2" x 3.5" x 13.9") - 260 x 90 x 352mm
Weight(8.8lb) 4Kg