17, free shipping, and a device that works as advertised, what more can you ask for? With this converter-drive, I finally digitize my tapes that are not found in the digital market. For audiophiles tempted to aquérir, I can say that the sound made by this device file contains a very low level hiss, which is easily removed by means of a sound engineering software. (All sound system has a certain amount of noise or hiss, it's just to say that the noise produced by it is very low and not a problem)