feedback

  1. B

    Tecsonic Super Jumbo works like a theremin!!

    Hi all boombox heads, i have had a Tecsonic SuperJumbo for years but it has sat in the loft for the last 10. since i last used it there has clearly been some deteriation as there is an audible feedback-like buzz when powered on but idle. Audio via AUX plays (actually sounds great) and i have...