PsiberAudio has announced its new iTube amplifiers for iPods. The “Retro-Classic” iTube produces 15 watts of power, according to the company. The product is built with 100 percent three dimensional hand wiring, 100 percent Teflon coated silver wire in the signal path, silver solder, and full star grounding. In addition, all capacitors used in the signal path and bypass circuits are supplied by AuriCap. Pricing and availability was not announced.