Helix U 8A

Helix U 8A 8" Kompaktne võimendiga subwoofer

Description
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 W RMS power
Continuously adjustable, steep-flanked lowpass filter
Particularly sensitive adjustment of the phase
Cable remote control for volume adjustment included in delivery
Especially flat housing design - ideal for space-saving under-seat mounting

Specifications
8″ Active subwoofer
Power 180 W RMS, 360 W Peak
Woofer diameter8″ / 200 mm
Inputs2 x RCA
2 x Highlevel speaker input
1 x Remote In
1 x Remote control input
Input sensitivityHighlevel 1.2 - 20 Volts
Input sensitivity RCA 0.3 - 4 Volts
Input impedance RCA 10 kOhms
Input impedance highlevel 33 Ohms
Frequency response45 - 150 Hz
Lowpass50 - 150 Hz adjustable
Subsonic16 Hz / 12dB/Oct.
Phase switch0° / 180° switchable
Phase shift0 - 180° adjustable
Slope lowpass24 dB/Oct.
Signal-to-noise ratio 92 dB (A-weighted)
Distortion (THD) 0.4 %
Operating voltage10.5 - 16 Volts
Fuse25 A Maxi-fuse (APX)
cable remote control for volume adjustment
Auto Remote switch
Dimensions (H x W x D)78 x 245 x 345 mm.