AH! Kontak The AH! recommended contact-cleaner KONTAK is maybe one of the most effective treatments any system can use once a month. AC-contacts, LS-contacts, tube-feet and tube-connectors, virtually ANYTHING connecting something, benefits of a treatment with KONTAK.
AH! LS Noise Killer The AH! LS Noise Killer is a small parallel-filter which is connected to the terminals on your speaker. In case of biwiring connect to the tweeterterminals. The immediate effect can be described best as "taming" the tweetersection by eliminating the high-frequency ringing, resulting in a smooth and
AH! Tjoeb Sjoes AH! Tjoeb Sjoes are special feet selected from a large range of feet and spikes, as available on the hifi-market. Both in measuring (of vibrations) and listening these SSC-pucks (which is the original name the manufacturer gave them) scored very high and were number 2 on the list. Reason why we have
AH! Tjoeb Tjoens Specially selected opamps to exchange with the standard Burr Brown OPA604 opamps. We selected the LCAudio/AD825 and the Burr Brown OPA627. Due to the opamp-sockets on the AH! Njoe Tjoeb 4000 outputboard, you can fine-tune your Njoe Tjoeb 4000 with different tubes and different opamps.
