The Image “Jazzboy Gold” uses the Scanspeak D2010/851300 tweeter and the Seas Excel W14CCCY001 mid woofer and high quality resistors and capacitors in the crossover. The “Gold” designation is the upgraded version of Image’s Jazzboy. Nelson Audio’s Jazzboy is a clone of the Proac 1sc in looks and performance. A new pair of Jazzboys is about 1/2 the price of a new Proac 1sc, so it’s an incredible value, if you are able to find one. This pair is Ebony veneer. The Jazzboy’s have a smooth as honey midrange with good separation and detailed highs with real sounding cymbals, not harsh or grainy .