Audiophony SUB115-AMP

For how long have you been using it?
I use it since March 2011. Configuration: 2 boxes with 2 115amp sub-heads QSC K8.
Did you try many other models before getting this one?
Mackie SWA HKaudio, RCF, QSC, Yorkville
What is your opinion about the value for the price?
This is a box that does not merit a grade higher than 4 / 10 if we do not some rapid changes. Indeed, when the first plays produced certain frequencies of vibration which deteriorated considerably filthy sound quality.
After several tests, we performed the following settings:
- Falling in the front grille, not used since the woofer is protected in front by the cash register (bass reflex type).
- Remove the sticker on the reel behind the woofer with the time he departed in the party is vibrating like a sheet of paper.
- Glue the cables boomer - amplifier

You then change radically your box, it sounds without external vibration (bond which ...).

Its level, it shakes hard. With proper adjustment can be both beautiful curves that a dry sound is precise. At 700euros no hesitation!

Be careful though, it's big and heavy!