Ampeg PF-20T Bass Head
Professional music gear - detailed information and where to buy
Ampeg
PF-20T Bass Head
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The PF-20T is a fantastic little Ampeg head – seriously warm and punchy, all-tube tone in a compact package. It's ideal for studio work or smaller gigs where you need that iconic Ampeg sound without needing to crank it to ear-splitting levels. This is a great choice for players seeking a vintage vibe and a manageable footprint.
Product Description
- Ampeg PF-20T Bass Head
- Electric Bass Head
- All-tube amplifier
- Power: 20 W @ 4 or 8 Ohm
- Preamp tubes: 2x 12AX7
- Power amp tubes: 2x 6V6
- Controls: Bass
- mid and treble
- Input gain controls
- Preamp balanced line out
- Pre/Post EQ
- Ground Lift
- Transformer balanced line out
- Ideal for studio applications as load resistance (speaker) is not required
- Adjustable bias controls
- Dimensions: 185 x 330 x 264 mm
- Weight: 6.9 kg
PROS
- • All-tube warmth delivers classic Ampeg growl and sustain
- • Adjustable bias offers tonal shaping and tube aging control
- • Balanced DI outputs are excellent for studio recording and live use
- • Compact size and manageable weight for portability and smaller stages
CONS
- • 20 watts is limited for loud stage environments; requires careful speaker pairing
- • 6V6 tubes need periodic replacement, adding to long-term ownership costs
- • EQ is basic; lacks the flexibility of more modern amp designs
Product Video
Key Features
Power (Watts)
20
Tubes
2x 12AX7 preamp, 2x 6V6 power
EQ Bands
3
DI Output
Balanced Pre/Post EQ
Speaker Output
4/8 Ohm
Weight
6.9 kg
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Frequently Asked Questions
The PF-20T offers a similar tonal character but lacks the sheer volume and headroom of a full-sized SVT. It’s a scaled-down version, prioritizing portability and a more manageable price point.
Absolutely. The balanced DI outputs provide a clean, noise-free signal, making them perfectly suited for studio recording and live sound reinforcement.
A 10-12 inch speaker with a good low-end response will complement the PF-20T’s tone. Something with a vintage voicing will really enhance the classic Ampeg character.
