Mona Lisa   Floorstanding as in K+T 6/2014

Technical data
  • impedance: 4 Ohm
  • sensivity (2,83V/1m): 88 dB
  • size (HxWxD): 990 x 280 x 420 mm
  • frequency range (-8dB): 28 - 25000 Hz
  • crossover frequency(s): 180,23 Hz
  • speaker type: bass reflex

Mona Lisa is a huge floorstander developed by Ronald Waßen.

The crossover is a 3-way-filter. It consists of a 2rd order high-pass filters (12 dB per octave slope) and 2nd order low-pass filters.

Our kit consists of

  • dome tweeter Monacor DT-300
  • horn front attachment (wave guide) WG-300
  • mid-woofer Monacor SPH-175HQ
  • 2x woofer Monacor SPH-225 C
  • 6x Damping fleece MT Bondum 800 [30 x 50 x 2 cm]
  • Audaphon Damping 10, 970 x 470 mm, adhesive
  • 2x Visaton damping material, lambs wool, Bag
  • 6x Female banana jacks, red and black
  • 5x Grommet KT4-B banana tube, black, one unit
  • 5x Grommet KT4-B banana tube, red, one unit
  • 10x Banana Tube *** Max. 4 mm² gold
  • 6m Speaker cable 2x1.5 mm2, transparent
  • Allen wood screws, black, 5x30 mm, 8 pieces
  • Allen wood screws, black, 4x25 mm, 12 pieces
  • Plan for DIY kit

the crossover components (right),
to be mounted on a small wooden board.
  • ClarityCap PWA capacitor 15 uF / 160 Vdc
  • ClarityCap PWA capacitor 22 uF / 160 Vdc
  • ClarityCap PWA capacitor 47 uF / 160 Vdc
  • ClarityCap PWA capacitor 82 uF / 160 Vdc
  • Jantzen Cross Cap MKP capacitor 0.1 uF / 400V
  • Jantzen Cross Cap MKP capacitor 0.39 uF / 400V
  • Jantzen Cross Cap MKP capacitor 1.0 uF / 400V
  • Mundorf, electrolytic capacitor, etched, 220 uF/63 Vdc
  • Mundorf, electrolytic capacitor, etched, 470 uF/63 Vdc
  • Mundorf, electrolytic capacitor, unetched, 22uF / 70 Vdc
  • Mundorf, electrolytic capacitor, unetched, 56uF / 50 Vdc
  • Mundorf air core coil L71, 2.2 mH/1.3 Ohm
  • Mundorf air core coil L100, 12 mH/2.26 Ohm
  • Mundorf air core coil L100, 15 mH/2,61 Ohm
  • Mundorf baked varnish air core coil BL71, 0.10 mH/0.23 Ohm
  • Mundorf baked varnish air core coil BL100, 1.2 mH/0.54 Ohm
  • Mundorf baked varnish air core coil BL100, 15 mH/2.61 Ohm
  • Mundorf baked varnish air core coil BL140, 0.82 mH/0.26 Ohm
  • Mundorf bs140 core coil 3.9mH/0.21Ohm
  • ceramic resistor 3.9 Ohm/20 Watt
  • resistor 2.2 ohm (4.7 Ohm/20 Watt and 3.9 Ohm/20W in parallel)
  • ceramic resistor 6.8 Ohm/20 Watt
  • ceramic resistor 8.2 Ohm/20 Watt
  • Metal-oxide resistor, 5W 6.8 Ohm (blue-grey-gold)
  • Metal-oxide resistor, 5W 10 Ohm (brown-black-black)
  • Metal-oxide resistor, 10W 2.2 Ohm (red-red-gold)
  • Metal-oxide resistor, 10W 6.8 Ohm (blue-grey-gold)

Kit without cabinet, price per speaker   EUR 766,00 excl. VAT: € 643.70 / $ 791.75

Kit with high-end crossover

In the kit with high end crossover ClarityCap foil capacitors of type ESA are used beside type PWA and electrolytic caopacitors. In series to the mids speaker a copper foil coil is delivered:

Kit without cabinet, price per speaker   EUR 881,00 excl. VAT: € 740.34 / $ 910.61

Impedance correction

If you want to use a valve amplifier with this speaker an impedance correction should be employed. In this case the component quality is less important; therefore, we offer only one kit (upon request higher quality components are available).


Price per impedance correction for one speaker, to be mounted on a small wooden board.     EUR 8,40 excl. VAT: € 7.06 / $ 8.68

universal PCB

If you prefer to mount the crossover components on a 159 x 127 mm universal PCB instead on wood:
Universal PCB RA160, order no.. I-2766, price per unit:   EUR 5,10 excl. VAT: € 4.29 / $ 5.27
We recommend three boards per kit (six boards for a speaker pair)


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