The Danish JERN 15H golden tweeter version is played by a small speaker, combined with the Italian VIVA integrated tube amplifier Solista MK3, to play several recordings of the Japanese triple-blind mouse. ZOOM AM7 small microphone recording.
...these revolutionary loudspeakers are unbelievable and represent excellent value for money
the Jern 12XF is a highly competent design, and shows just what can be achieved from a small enclosure if it’s stiff enough. The speaker provides great value-for-money, superb build and high-quality resolution which is reminiscent of speakers as several times the size and price. A real winner from a brand which deserves greater recognition.