Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Oct 14, 2008
The amplifier sounded fine, despite i have not used the correct signal (inverted one referenced to the other) into the positive and negative inputs...i have tried transformers, condensers, direct coupling, inverters..well..worked with many things.. and resulted very good, even into the trebles...will not keep it with me because hot... class A is too much hot, my environment temperature, here in Brazil, is 30 degrées celsius.