After a year of R & D Siniša Kraljić from Colibri Labs is revealing his all new Electrum Signature speakers. I’ve already reviewed Electrum speakers here and was highly impressed with the sonic impact. The latest versions of these hand made, high-end audio boutique loudspeakersspeakers gained new Scan-Speak 9700 tweeter, unique Colibri Labs inner wires handmade especially for the crossover, Mundorf 870 binding posts, more rigid inner construction (traditional Japanese like special bracing), two more layers of highest quality lacquer etc. 

As you can see on the photos below, Colibri Labs is also working on their new Electrum S, a smaller monitor speakers.
Stay tuned for the updates and upcoming Electrum Signature speakers review at Mono & Stereo is scheduled.