RUBY 3-Spring Reverb Tank Steel Guitars of Canada » Online Store » Amps » RUBY 3-Spring Reverb Tank RUBY 3-Spring Reverb Tank for Peavey Steel amps This 3-Spring Reverb Tank is a replacement for the original tanks for Peavey amp models Nashville 400, Vegas 400, & Nashville 1000. Price: $90.00 Updating cart...