Ampeg PF-20T Portaflex Bass Amp Head
Applying for Financing is Quick and Easy!
- Apply: There are two easy ways to apply for financing. A credit application can be completed over the phone in a matter of minutes with a Kraft Music team member. Applications can also be completed online.
- Purchase: All financing orders are completed over the phone. Once you're approved, give us a call at 800-783-3368 to place your order! Or you can contact us and set up a time that works best for you!
Terms and Conditions
On qualifying purchases made with your Synchrony Music credit card 6/1/22 - 6/30/22. Interest will be charged to your account from the purchase date if the promotional purchase is not paid in full within 18 Months. Minimum monthly payments required.
*Qualifying purchase amount must be on one receipt. No interest will be charged on the promo purchase if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo purchase from the purchase date. The required minimum monthly payments may or may not pay off the promo purchase by the end of the promo period. Regular account terms apply to non-promo purchases and, after promo period ends, to the remaining promo balance. For new accounts: Purchase APR is 29.99%. Minimum interest charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.
Credit is extended by Synchrony Bank.
Special Offers
- EARN BACK A $50 STATEMENT CREDIT***When you open a new Synchrony Music credit card and make a Kraft Music purchase of $299 or more.
The legendary tone and portability of the all-tube Ampeg Portaflex amplifiers is faithfully reproduced in the PF-20T. This all-tube Portaflex head provides a harmonically rich and studio-worthy 20 watts of pure Ampeg tone to satisfy the most discerning bass player. Featuring 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.
- RMS power output: 20W @ 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
SKU | AMP-PF20T |
---|---|
MPN | PF-20T |
Manufacturer | Ampeg |
Condition | New |
Included from Manufacturer | |
Amplifier Type | Tube |
Amplifier Format | Head |
Amplifier Application | Bass |
Power | 20W @ 4 or 8 ohms |
Speakers | None |
Channels | 1 |
Effects | None |
Audio Inputs | (1) 1/4" Input |
Audio Outputs | (1) XLR - Preamp Out (1) Transformer Balanced Line Out (1) 1/4" Speaker Out |
EQ | Bass, Mid, Treble |
Effects Loop | No |
Height | 7.3" |
Width | 13.0" |
Depth | 10.4" |
Product Weight | 15.2 lb |
Ampeg Warranty
2-year electronics, 2-year speakers, nontransferable
90-day tubes and foot switches
Ampeg product owners do not have to actively register their products. When the product is purchased, it is automatically registered with Yamaha Guitar Group, Inc. (Ampeg's parent company). The original receipt / proof of purchase then qualifies as the official warranty card.
SHIPPING DELAYS ARE A WORLD WIDE EXPERIENCE
You may have seen the images of ships stacking up on the west coast, waiting for their turn to port. This combined with the increased demand for domestic shipping of products from all industries across our nation has resulted in a rapidly fluctuating climate for receiving and shipping products. While we do our best to offer accurate shipping estimates, please remember that complications can arise which may be beyond our control. Know that Kraft Music is here to assist in any way that we can.
- Ground shipping is FREE for all orders $99 and up.
- Our central, midwest location ensures fast delivery times.
- See below for transit day estimates. Please note, these are estimates and are not guaranteed.

Though forcasting shipping times has become increasingly difficult, general FedEx package estimated transit days are as follows:
- Upper Midwest: 1-3 days
- Central US, South East US, and East Coast: 2-4 days
- West Central US: 3-5 days
- West Coast: 4-6 days
- Alaska & Hawaii: 7+ days