Avis clients de  GSS Twin Sumo stereo bass & guitar power amp

Man, I found the perfect power amp for me. I run 2 x 8Ω db112s. I have a Noble preamp that sounds gorgeous; I just need it amplified. The Twin Sumo, at 300W at 8Ω and 600W at 4Ω per side that means my 8Ω db112 speakers match perfectly. It means running 2 x 8Ω db112s will pull the full 600W from one side. I can add another 2 x 8Ω db112s & push 1200W from this little unit. Or I can run 2 x 4Ω fridges & as Didier said, “it will melt the front 4 rows’ faces off!”.

This amp is wonderful. Able to power my stereo 2x12 with ease. Very clear and transparent. The size of the unit is perfect and can fit into my rack with ease. A very slick look and very simple which I love. Currently getting a video together for the people at GSS so that more people can see how great this product is. Stoked to be a user of GSS products!

It's a fantastic amplifier, heavy enough to be reassuring without being cumbersome, really quiet in use, even when turned up loud. It's great having the flexibility to run it either as a stereo amp, or a single channel amp and not have to worry about needing a load connected to the other output. The sound is really clean, very full, especially with a valve preamp in front of it, but unlike some power amps I've tried, it doesn't seem to be lacking in the mids. Overall it's excellent.