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 our PF Series flip-top cabinets for the vintage styling and portability of Ampeg’s iconic Portaflex originals.

• RMS power output: 500W @ 4 ohms
  
• Preamp: MOSFET
  
• Power amp: Class D
  
• Tone controls: Bass, mid, treble
  
• Mid-tone control: 5-position
  
• Ultra Hi/Lo boosts
  
• Onboard compressor
  
• Balanced direct out
  
• Pre/post EQ option
  
• -40 dB pad
  
• Ground lift
  
• FX loop with dedicated mix control (footswitchable)
  
• Power amp in/ preamp out
  
• 1/8” headphone out / line in
• -15 dB input pad
• Mute (footswitchable)
  
• Power supply: switching
  
• Dimensions (H x W x D inches):
  
• 3 x 14 x 11 in
  
• 80 x 355 x 272 mm
  
• Handling weight: 11 lbs / 5 kg