Ampeg PF50T Portaflex

The 50-watt PF-50T traces its origins back to the legendary B-15 "flip-top" amp, revered for its glorious all-tube, low-wattage studio and stage sounds. Features include a versatile EQ section, a transformer-balanced DI circuit, and a user-adjustable Bias control for adjusting the power amplifier's response to playing dynamics. Pair it with a PF-210HE or PF-115HE Venture cab for a modern version of the legendary B-15 "flip-top" amp.

PF-50T and PF-20T

PF-50T and PF-20T all-tube amplifier heads are the direst descendants of the legendary B-15 "flip-top" amp heard on countless hit records spanning multiple decades. Combining retro looks with contemporary features and increased durability, they are perfect for studio bassists and recording engineers seeking classic B-15 style recorded tones- and even for discerning bassists playing low-volume gigs.

Modern sounds, Legacy looks

If you want durable, well-constructed speaker cabinets with solid sounds and contemporary power handling capabilities, but you also dig classic looks, Portaflex cabs fit the bill. Available in 1x15, 4x10, 2x10 configurations, Portaflex cabs are loaded with custom-designed Eminence speakers that benefit from sophisticated low-frequency tuning, and selectable high-frequency compression drivers.

• 50 Watts
• All-tube design
• 3-Band EQ + 5 position Mid control and Ultra Hi/Lo boosts
• Tube-driven, transformer-balanced DI with XLR connector
• Does not need to be connected to a speaker to operate
• 19.4 lb/ 8.8 kg