World Premiere of Zesto Audio’s Andros Allasso Step Up Transformer.

The most flexible Step Up Transformer available on the market!


Thousand Oaks, CA, September 21, 2017 – Zesto Audio is pleased to announce their first audio accessory, the Andros Allasso Step Up Transformer. The international debut will take place at the X-FI Audio Show in Holland on September 30th and the US launch will be at the Rocky Mountain Audio Fest in Denver, CO, October 6-8 in exhibit room #7009 at the Marriott Tech Center.

Click to download press release