K 8E.2     定價NT$16900

Downfire subwoofer in a compact bass reflex cabinet with a 200 mm chassis and a variable impedance of 2 x 2 ohms, 1 x 4 ohms or 1 x 1 ohm



Product Speclflcation

K 8E.2


Small, smaller, K 8E.2 - here comes by far the most compact housing subwoofer in our K series. Despite its tiny dimensions, the K 8E.2 is a true deep bass specialist that can easily compete with much larger "conspecifics" in terms of maximum sound pressure.

Best with "distance".

The housing feet of the K 8E.2 have a double meaning. On the one hand they are part of the construction as a downfire subwoofer and create a defined distance to the mounting surface, which is then cleverly used for reflection.
At the same time, thanks to their Velcro inserts, they reliably fix the subwoofer against slipping on carpet floors, so that additional attachment is not necessary in many cases.

Technically sophisticated

An extremely hard membrane made of hand-made paper fibers, in conjunction with a heavy-duty 50 mm double voice coil, converts the amplifier power effortlessly and without compression effects into maximum punch, without missing the necessary sensitivity.

Flexible connection

The design as a double voice coil woofer brings with it a lot of flexibility in terms of the choice of amplifier. Whether 1 x 4 ohms, 2 x 2 ohms or 1 x 1 ohm impedance - any configuration is possible with these deep bass guarantors.



  • 200 mm long throw woofer with handmade paper cone and double voice coil

  • Downfire housing technology for perfect speaker protection and ideal bass distribution in the vehicle

  • Hard-wearing needle felt coating with embroidered HELIX logo

  • Pluggable screw terminal allows quick and safe installation and removal

  • Voice coil configuration selectable via connection terminal - 2 x 2 ohms, 1 x 4 ohms or 1 x 1 ohm

  • Compact housing dimensions



Power RMS / max.


Max. linear diaphram stroke

tunnel tuning frequency 

Efficiency 1 W / 1 m

Dimensions (H x W x D)

Recommended DSP settings

300 / 600 Watts

2Ω x 2 / 4Ω x 1 / 1Ω x 1

+/- 8.0 mm


89 dB


Recommended "Self-Define" high-pass filter with 44 Hz cut-off frequency and Q = 1.6;
additional EQ filter 115 Hz / Q = 0.9 / -3.5 dB