Look, it it's good enough for Iommi, it's good enough for you. One near immaculate example of the killer Laney LA-Studio 3 Watt Valve Amp Head.
This Laney LA-Studio 3 Watt Valve Amp Guitar Head is a truly modern recording solution. You no longer have to go without tubes/valves for recording convenience. This mighty little head gives you 3 Watts of power or 0.1 Watt in break mode, so this means you can really drive its tube quartet hard and get some incredible tones. As great as it sounds this amp's real party trick is the built-in Two Notes Torpedo cabinet emulation which lets you instantly plug in and get incredible tube tones direct to your PC or Mac. The LA Studio does its job so well even the legendary Tony Iommi is using it as his go-to amp in the studio!