“Following the installation of the IFW AC cable and your duplex AC wall outlet (in which I had no confidence, thinking the idea totally wacky), I can only bow down and sincerely thank you…. I cannot believe the precision of the bass and the opening up of the midrange! I will not fail to promote the merits of the BIS products, while waiting to treat myself to the MAESTRO range …” M.L. Eng.
Ultimate tuning of your AC electrical supply :
Wattgate 381 and BIS electrical wall duplex, as used in the making of the PowerBIS and PowerBIS Maestro. Available individually to replace any standard wall-mounted unit.
Both serve beautifully audiophile needs, enhancing the final performance of your gears.