Ampeg PF-50T Portaflex 50W Tube Bass Amplifier Head

SKU: AMPG-PF50T-990261005 Category:
Brand: Ampeg


The legendary tone and portability of the all-tube Ampeg Portaflex amplifiers is faithfully reproduced in the PF-50T. This all-tube Portaflex head provides a harmonically rich and studio-worthy 50 watts of pure Ampeg tone to satisfy the most discerning bass player. Featur ing simple user-adjustable bias adjustment for easy tube replacement and pre-amp and transformer balanced direct outs for maximum versatility. Plus, no speaker load is required for silent recording or even use as a dedicated tube DI. Pair it with the PF-112HLF for the ultimate compact all-tube bass rig.

Technical Specifications

RMS power output
50W @ 4 or 8 ohms
All-tube [2] x 12AX7
Power amp
All-tube [1] x 12AU7, [2] x 6L6
0db and -15db inputs
Tone controls
Bass, Mid, Treble
Mid-tone control
Ultra Hi/Lo boosts
Input gain control
Preamp balanced line out
Pre/Post EQ
Ground lift
Transformer balanced line out
Ground lift
User adjustable bias control
Dimensions (H x W x D inches)
7.3 x 13.9 x 10.4 in
185 x 353 x 264 mm
19.4 lb / 8.8 kg

SKU: AMPG-PF50T-990261005 Category:

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