One of favorite items is also available as a stand alone, too - the Dr. Z Brake Lite Attenuator SA. This is the exact same innards as the installable version, but you can use it with any tube amp (up to 45 watts, 4,8, 16 ohm loads) whenever you want. Now you can insure your full-on sound at any volume - you're easily able to get the sound of your amp on 'eleven' at a volume you can play anywhere.

You can also run multiple cabs easily with the two speaker outputs here, wired in parallel. Set it on your amp, or wherever - it's got 4 half-inch rubber feet for good clearance and weighs a mere pound and a half. At the 0 setting it's fully bypassed and each click gives you more attenuation: 1=2dB, 2=5dB, 3=8dB, and 4=11dB. Note from the doc: Always use speaker cable to connect the Brake Lite SA to your speaker. When connecting a second cab you will be making a parallel load. Ex: a pair of 8 ohm cabs use the 4 ohm speaker out on your amp. This Dr. Z Brake Lite Attenuator SA is a beautifully designed innovative piece of gear that makes life a little easier.