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Needle Alu Super Tower

2-way bass-reflex loudspeaker with double bass

  • Stylish aluminium design for the modern living room: Top-class home cinema sound from slim tower speakers
  • Ideal as front speakers with a center speaker and satellites for surround sound – Beta Sub 20A as the perfect bass accompaniment
  • High-resolution 13 mm polycarbonate dome tweeter for pure and precise reproduction up to 30,000 Hertz
  • Four 70 mm woofers with a specially hardened cellulose membrane and low-distortion centering
  • Sturdy, thick-walled aluminium enclosure, produced using the continuous casting method; stable set-up thanks to the heavy metal foot

2-way bass-reflex loudspeaker with double bass

This tower is from a single mould! Because its case has been made from thick

continuous-cast aluminium and – where the Needle-Alu-Super-Tower is concerned – houses a total of four 70 mm bass/mid-range loudspeakers that have been perfectly insulated from the high-resolution 13 mm polycarbonate dome tweeter. The woofers work with specially hardened cellulose cones and additional centring, which prevent the cones from wobbling at higher volumes.

This loudspeaker delivers optimum performance for home-cinema applications and is therefore also magnetically shielded. The slender column may, of course, be combined with the other models in the series. The combination with the active subwoofers in the Betasub series is recommended for optimum low-bass support.

Extruded aluminium enclosure

The Needle Alu Super range is aimed at all those looking for a dynamic and, yet, design-oriented home cinema system. This range proves with ease that aluminium looks good but can also sound extremely good. The loudspeaker is made of thick-walled extruded aluminium - giving the speakers that certain "cool touch"!

Technical specifications

  • 2 way bass reflex, double bass
  • 4 x 70 mm woofer-midrange
  • 13 mm dome-tweeter
Power Handling (RMS/Max.)
  • 70 / 120 watts
Sensitivity (2.8V/1m)
  • 90 dB
  • 4 – 8 Ohms
Frequency Response
  • 45 - 30000 Hz
Crossover Frequencies
  • 400 Hz / 3700 Hz
Recommended Amplifier Output
  • 20 - 120 Watts
Dimensions (WxHxD)
  • 90 x 1025 x 115 mm
  • 6.8 kg


  • Woofer-midrange with specially reinforced cellulose cone and `lowdistortion` suspension
  • Loudspeakers magnetically shielded
  • Overload protection
  • Very light PC tweeter-dome
  • Massive connecting terminal
  • Stable aluminium cabinet
Cabinet surface
  • Aluminium black
  • Aluminium silver