Ampeg PF-20T Portaflex Series 20W Tube Bass Amplifier Head

Legendary tone and portability define Ampeg's Portaflex series of amplifier heads, and the PF-20T all-tube 20 Watt bass amplifier head is no exception. This bass amp head provides harmonically rich and studio-worthy tone that can satisfy the most discerning of bassists. This amp head features simple user-adjustable bias adjustment for easy tube replacement. Plus, the preamp and transformer balanced direct outputs provide an additional layer of versatility to the PF-20T.

No speaker load is required for silent recording, and you can even use the PF-20T as a dedicated tube DI. If you want to create a monstrous all-tube Ampeg rig, pair this amp head with the PF-112HLF (sold separately).

Ampeg PF-20T Specifications:

• MS power output: 20W at 4 or 8 Ohms
• Preamp: All-tube [2] x 12AX7
• Power amp: All-tube [2] x 6V6
• Tone controls: Bass, Mid, Treble
• Input gain control
• Preamp balanced line out:
• Pre/Post EQ
• Ground lift
• Transformer balanced line out:
• Ground lift
• User adjustable bias control
• Dimensions (HxWxD): 7.3" x 13.0" x 10.4" (185 x 330 x264 mm)
• Weight: 15.2 lbs (6.9 kg)