Precise reproduction and Class Support

I ordered my bundle offer directly from the company's website, consisting of 2 transformers and the A-408 amplifier.
Ordered Friday evening, Saturday it was still sent (!), Arrived there on Tuesday. Came with DPD However, they shall soon be over to DHL.
Before a question relating to the product within a short time was well answered.
Unfortunately I forgot to order 4 decouplers. Pleasantly surprised I was when you open the package: On the bill is a handwritten note found "4x6-44 free". So I was, in spite of the first order, a charge decoupler :-)

To The Product:
+ Precise, relatively linear reproduction of low frequencies up to about 30Hz (tested with Audacity sine wave), even in a probably not optimally suitable IKEA particleboard chair
+ Many settings on the subwoofer amplifier A-408, which is needed in order to adapt the converter to its means and its flavor
+ Good workmanship of amplifiers and converters. Both are very hard and have a solid appearance (Metal), which is just the converter beneficial. No one wants to hear overtones when he works.
+ Screws and serrated washers are at
+ - Multilingual instructions are only in PDF format before on its own website. The main section is also available in German, for fine Configuration of text is available only in English, may eventually cause problems among some.

I just got to go not yet married to the limits of the hardware, 'shakes' as well as at elevated low volume already really good.
A comparison with the I-BEAM I have not, but if you get a better experience from the subjective fivefold fivefold price, I like smooth doubt.
Very strong buy recommendation on my part, whether for music or film supplements.