Skip to main content
24-Month Financing*
Add To Wish List
Ampeg

Ampeg PF-500 Portaflex 500W Bass Amp Head

449.99 $449.99
OR
19 $19.00/month^ for 24 months
0% interest for 24 months* through 5/23/2021 with Musician's Friend Platinum card. 24 equal monthly payments required. ^*
Get DetailsAbout Special Financing Offers
Loyalty Points Icon
Loyalty Points Icon
Earn 3,600 reward points
($36.00 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).
  • Free Shipping
  • Top Rated
  • Flexible Financing
  • Lowest Price
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Overview

Heavyweight history in a lightweight design.

Ampeg's Portaflex PF-500 bass head delivers a staggering 500W of power in an ultra-compact design providing pure Ampeg tone in an extremely portable package. Precise tone controls and gig-friendly input/output options provide ultimate flexibility. Pair it with Ampeg's PF Series flip-top cabinets for the vintage styling and portability of the iconic Portaflex originals.

The tone stack on the PF-500 provides an extensive array of tone controls for shaping your sound. Bass, mid, and treble controls come standard with a 5-position mid switch for finding the perfect midrange level for your sound. Ultra Hi/Lo boosts add even more on-the-fly options, and an onboard compressor keeps your levels in check and your tone punchy and tight.

At the gig or in the studio, the PF-500 is ready for action with a balanced direct out with pre/post-EQ selector, -40dB pad, and ground lift. An effects loop with dedicated mix control is footswitchable with the optional Ampeg AFP2 2-button switch.

Features

  • 500W RMS output @ 4 ohms
  • MOSFET preamp
  • Class D power amp
  • Bass, mid, treble tone controls with 5-position mid frequency control
  • Ultra Hi/Lo boosts
  • Onboard compressor
  • Balanced direct out with pre/post-EQ option, -40dB pad, and ground lift
  • FX loop with dedicated mix control (footswitchable with optional AFP2 switch)
  • Power amp in/ preamp out
  • 1/8" headphone out/line in
  • -15dB input pad
  • Mute (footswitchable with optional AFP2 switch)
  • Power supply: switching

Travel light without sacrificing tone or power. Order your PF-500 today!

Specs

PF-500 Portaflex 500W Bass Amp Head Specifications:

  • 14"W x 3"H x 11"D
  • 11lb.
Q&A
Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
gear adviser
Want to customize your own bundle?
Our Gear Advisers are ready to help.
Our contact center is currently closed.
Request a Callback
Proactive Advisor Support Chat