Ashdown Engineering LB 30 2.N Dynamic Cabinet/Speaker Simulator - 30 WattsCombining the classic tone of valve amps and the modern technology of amp modelling, the LB 30 2. N. delivers a one stop solution for all modern day bassists Rated at 30 Watts, the LB 30 2. N. won't rip your head off, but its EL84 equipped power section is more than capable enough for small gigs. And, of course, it won't put your back out on the way. The LB 30 2. N. preamp stage employs ECC83 and ECC82 tubes and features Active and Passive gain