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Ultimate's completely redesigned T1 Series product line has been engineered to exceed performance and sound quality typically found with factory audio systems.  We invest countless hours into creating the sound that you desire. Achieving better sound shouldn’t mean having to drop several hundred dollars on upgrading your system. With just the right mix of technology, tweaking the specifications, and understanding the ‘sweet’ spot for frequency response, we’ve developed the essential products that will take you several levels above factory sound.

T1 Series
> Speakers
> Subwoofer
> Amplifiers

T2 Series
> Speakers
> Subwoofers
> Amplifiers

FM Transmitter
> FM Transmitter

Head Units
> CD/MP3 Player
> DVD Player

Mobile Video
> Flip-Down monitor
> Headrest monitor
> Ipad Headrest Mount
> License plate camera

> Interconnects
> Fuse Holder
> Capacitors
> Power Wires
> Speaker Wires
> Amplifier Installations Kits

> Wedge Series
> Truck Series
> Full Range Series
> Truck-Specific Series

> Seat Heating Systems


Ultimate’s newly designed T1 Series subwoofers not only look good, they bring ‘oomph’ to your car audio system! In order to develop great bass performance, a subwoofer must be engineered from the ground up.  Using a proper balance of materials that control cone movement is essential in low frequency reproduction. So what does it take? A polypropylene cone will ensure rigidity and high power handling capability. To keep the cone linear in the voice coil gap, a butyl rubber surround is used and distortion is kept ultra low. The enemy of any subwoofer is heat, so we incorporate rear venting to help against thermal and mechanical failure. Heavy duty bindings posts ensure you get maximum power to the subwoofer without having weak terminals compromise your bass performance.

Main Features
• Polypropylene woofer cone
• Butyl rubber, ultra linear surround
• Four layer KSV voice coil
• Strontium magnet structure
• Stamped steel basket
• Vented back plate
• Platinum binding post terminals

10" 500w Subwoofer


Type: Subwoofer
Size: 10”
Power Rms: 125 watts
Power Max: 500 watts
Impedance: 4 ohm
Surround: Butyl Rubber
Cone: Polypropylene
Frequency Response: 29 – 600 Hz
Sensitivity: 88db






12" 600w Subwoofer

Type: Subwoofer
Size: 12"
Power Rms: 150 watts
Power Max: 600 watts
Impedance: 4 ohm
Surround: Butyl Rubber
Cone: Polypropylene
Frequency Response: 29 – 600 Hz
Sensitivity: 89db







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