NRPavs   Sold items 2009 archive  Technics  SB-K20  speakers 3rd pair  details

Sold items 2009 archive product details :  Technics   SB-K20 2-way   speakers - 3rd pair Technics  SB-K20  front  speakers Technics  SB-K20 single drivers image Technics  SB-K20  front  speakers Technics  SB-K20 single drivers image Technics  SB-K20  front  speakers Technics  SB-K20 single drivers image SOLD  Jan 2009 on  trademe  to Whangarei S/Ns: 34197 / 34198       sitemap     Technics  SB-K20 front / rear  2-way speakers specifications                            Back to NRPavs Home                     Technics  SB-K20 - walnut outer vinyl colour A wolf in sheep's clothing - this SB-K20 model was made and tested by me back in the early 80s at Fisher & Paykel. The light but powerful two-way ported bass-reflex K20 has nominal power handling of 60W but it took our 110W test amplifier turned up to 7.5 at about 70W - 90W to blow the red cutout button. Simply reset the button and the speakers are ready to go - I never once blew up a K20 tweeter in the soak test, ever ! The sound quality is incredible, in terms of tone, musicality and good design - these K-20s are fantastic bargains One of the tweeters may need replacement with a newer ferrofluid cooled Axent substitute driver. Features :   -:®:-   Frequency response of 45Hz - 22kHz   -:®:-   Overload protection reset button   -:®:-   A nominal impedance of 8ohms for 60W - 70W RMS power handling   -:®:-   Bass reflex ported 2-way gives a measured efficiency of 91dB at 1Watt @ 1m   -:®:-   Dimensions [H x W x D]: 650 x 350 x 253mm    -:®:-   Weight : ~ 10kg each packed    SOLD  Jan 2009 on  trademe  to Whangarei sitemap www NRPavs {{ back to the top         Back to Oldies but Goodies  - stand / rear speakers © NRPavs   2006 - 2009     All Rights reserved