หัวแอมป์เบส Ampeg PF-50T Head
 
The PF-50T is the latest iteration of the design concept that began with the legendary fliptop: a low-wattage all-tube head that delivers sweet and musical tone in the studio and at low-volume gigs. It offers the harmonically rich timbre that only tubes can deliver and its feature-set has the essentials for getting pro-level sound, like a transformer-balanced DI, flexible EQ, and user-adjustable bias control. Pair it with the PF-112HLF for the ultimate compact bass rig.