Contents of the auction: Kenwood KL-4090 loudspeaker set with all photos on CD-Rom and various digitized Kenwood brochures from the time including those of 1973 in which this speaker is introduced. The speakers have little to no signs of use, the most visible signs of wear and tear are in the picture. Built by Trio/Kenwood of 1973 to 1977 with a hefty 25 cm. diameter woofer, these speakers have a solid bass foundation. Treble playback display is placed on the front, the sound is adaptable to the listening room by means of a switch. The (WTC twintower inspired) fronts are spotless and undamaged. In the separation filter, the aging-sensitive parts have been replaced. Size: 58 x 36 x 27 cm (H x B x D) Weight: 13 kg / piece System: Bass reflex, 3-way with 4 units Impedance: 8 Ohm Power: 100 - 200 Watt Frequency range: 35 - 20.000 Hz Efficiency: 100 dB All vintage audio equipment offered by me has been professionally checked, cleaned and repaired where needed. At this company (in Zuidlaren) a complete test is done by electro-technicians. A device will only then be photographed and offered if it withstood this test successfully. The set will be very securely packaged following all art regulations (boxed twice), and shipped worldwide. I use the inner boxes of recycled, durable material and ultra heavy outside boxes with a high load capacity. They are sent in 2 parcels because of the dimensions and weight. Pick up in Haren near Groningen is also possible.