DAB + Digital Radio. CAR AUDIO FITTING PARTS. DAB / Digital Radio. Double Din Facias / Kits. Single Din Facias / Kits. Steering / Stalk Adaptors. CAR SECURITY / PARKING SENSORS. Dashboard Camera / DVR. Exhaust Trims / Ends. Ford ST / RS Parts. Fiesta 1.0 Ecoboost. Focus 1.0/1.6 Ecoboost. IN CAR SAT NAV. INDUCTION KITS / AIR FILTERS. Gauges / Push Buttons. HID Kits / Performance Bulbs. R8 / Devil Eye / DRL Headlight. Side Repeaters / Indicators. Roof Bar / Racks. Lowering Shock & Spring Kits. Wheel Nuts Bolts / Spigot Ring. If you do not see what you want please call as we are adding new items every day. HELIX U 8A Ultra compact underseat 20cm 8 active amplified subwoofer. Bass is in the smallest hut – If mounting space in the vehicle is scarce and existing car hifi systems badly need the “extra kick” in the low frequency range without great effort, the new HELIX active subwoofers U 10A and U 8A are the right choice. Driven by powerful, integrated Class AB amplifiers with 180 W RMS, the heavy-duty drivers with their rock-solid aluminum cones and heat-resistant voice coils easily transform the amplifier power into punchy bass. Thanks to comprehensive setting options like the adjustable, high-slope lowpass filter and particularly sensitive phase control, the low frequency reproduction can be perfectly adapted to the acoustic conditions inside the vehicle. Equipped with a 2-channel highlevel input with automatic turn on function as well as a 2-channel lowlevel RCA input a seamless integration is guaranteed. And thanks to the especially shallow cabinet design the installation will be a no-brainer, especially if space is extremely limited – these small “bass boosters” may even fit under the seats, for example. Powerful, integrated Class AB amplifier with 180 W RMS power for punchy bass Solid and low-resonance diecast aluminium housing for precise bass reproduction and optimum heat dissipation Heavy-duty 8 / 200 mm chassis with extremely stable aluminum cone for compression-free transformation of the amplifier power into sound pressure Integrated Class AB amplifier with 180? Power RMS / max. 180 / 360 Watts Woofer diameter 8 / 200 mm Inputs 2 x RCA / Cinch 2 x Highlevel speaker input 1 x Remote In 1 x Remote control input Input sensitivity Highlevel 1.2 – 20 Volts RCA / Cinch 0.3 – 4 Volts Input impedance RCA / Cinch 10 kOhms Input impedance highlevel 33 Ohms Frequency response 45 – 150 Hz Lowpass 50 – 150 Hz adjustable Subsonic 16 Hz / 12dB/Oct. Phase switch 0° / 180° switchable Phase shift 0 – 180° adjustable Slope lowpass 24 dB/Oct. Signal-to-noise ratio > 92 dB (A-weighted) Distortion (THD). Sorry we do not accept American Express. We specifically disclaim any implied warranties of title, merchantability, fitness for a particular purpose and non-infringement. Customers should satisfy themselves that any item choice made is suitable for their intended purpose or use. We cannot be held responsible if the product is not suitable for use outside the UK. Add to Favourite Sellers. Sign up to Newsletter. View more great items. Pioneer TS-WX306T 12 Car Subwoofer Tube 1300w Max Power Bass Tube. JL Audio 13W3V3-4 13 Car Subwoofer W3 series 600w RMS 4 ohm. JL Audio 12W3V3-4 12 Car Subwoofer W3 series 500w RMS 4 ohm. Vibe Optisound Auto 8 PASSIVE Underseat Car Subwoofer 8 300w RMS – NO AMPLIFIER. This listing is currently undergoing maintenance, we apologise for any inconvenience caused. This item is in the category “Vehicle Parts & Accessories\In-Car Technology, GPS & Security\In-Car Entertainment\Subwoofers”. The seller is “rudiemods” and is located in this country: GB. This item can be shipped to United Kingdom, United States, Japan, Canada, Ireland, Australia, Germany, France, Greece, Italy, Spain, Antigua and Barbuda, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, Hungary, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Sweden, Bahrain, Brazil, New Zealand, China, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and Tobago, Uruguay, Vietnam.
- Size: 8 in
- Shape: Rectangular
- Impedance: 4 Ω
- Voice Coil: Single
- Type: Enclosed Active Subwoofer
- Features: Bass Box
- RMS Power: 180 W
- Manufacturer Part Number: U 8A
- Placement on Vehicle: Under Seat
- Brand: Helix