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About this product
Product Information
timeOfDayImage();500W of power in an ultra-compact designPrecise tone controlsGig-friendly input/output optionsDimensions ( H x W x D inches): 3 x 14 x 11Handling weight: 11 lbs / 5 kgBundle includes Ampeg PF-500 Portaflex Series 500-Watt Bass Amp Head, Tuner, 5-Foot Speaker Cable, 20-Foot Instrument Cable, Pick Card, and Polishing Cloth.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 our PF Series flip-top cabinets for the vintage styling and portability of Ampeg's iconic Portaflex originals.Product Identifiers
BrandAmpeg
MPNPF-500
UPC0663961030440, 0663961030433
ModelPF-500 Portaflex 500W Bass Head
eBay Product ID (ePID)133717198
Product Key Features
Amplifier TypeHead
Dimensions
Depth11in
Height3in
Additional Product Features
Impedance (ohms)4ohm
Power Output500W
TypeBass Guitar
Ratings and reviews
Most relevant reviews
- 07 Oct, 2016Most favourable review
Ampeg PF500 will work!
I play in a medium size church and this amp punches right out there. Great sound and you can easily find what your looking for tone wise. I play Fender Ps and Js with it. used it in a outside venue this summer and it had no problems reaching out there. Very, very satisfied with this head. i have it screwed into a 4X10 cabinet for the flip thing, great, easy to move rig around. Only thing I don't care for is that if you use a ipod, etc to practice with you must use headphones as it does not play your source through the speaker, bad idea in my opinion. I use some Skull cans for this now so its ok.Verified purchase: YesCondition: Pre-owned
- 02 Mar, 2020Most critical review
PF500 failure
Tried the 500 and while it sounded good it went into protect mode with Gain and Master halfway up. All the forums are right- these amps go into protect mode too easily and only powering off and on again will reset it.Verified purchase: YesCondition: Pre-owned
- 25 Oct, 2015
Great bass amp
If you want an excellent bass amp that works for acoustic bass or electric, you should buy the Ampeg. I am so happy with this amp and I imagine you will be too. I have it running through my Epiphany 112 speaker cabinet and it sounds amazing. There are lots of options for creating the sound you want with an eq that is selectable and several preamp options. I am more than happy with this amplifier. I consider myself pretty discriminating when it comes to the sound of my four acoustic basses and four electric basses. This amp has so many great features, including a compressor that is totally transparent with respect to the tone, a bass and treble boost that is really great, a midrange tone control with 5 bands that works very much like a parametric eq. Wow, Ampeg really nailed it with this amp.Verified purchase: YesCondition: Pre-owned
- 04 Sep, 2017
Affordable, Easy to Use, Good Sound
If you're looking for classic Ampeg sound look no further. This head is a light and affordable option for home use and small venues. It has a very nice Overdrive. The "low boost" button scoops out the mids, sounds great if that's what you want. The "high boost" scoops out the bass in favor of mids/treble, this sounds good too. You can have both on at the same time and essentially what you'll get is a very treble-y sound. I'm not a big fan of the compression, it doesn't do a lot and what it does doesn't work well for my style of playing (metal/rock/jazz). It has an FX loop on the back which is nice if you want to place some pedals before the poweramp. It has a 3-band EQ with the option to select from 5 different midrange frequencies you want to emphasize. A 7-band EQ would have been nicer, but you can always get a pedal for that. Overall it has limited features but it provides a very warm, classic Ampeg sound for an affordable price. My guitar even sounds good plugged into it.Verified purchase: YesCondition: Pre-owned
- 21 Sep, 2017
Lightweight, powerful, lots of features.
This amp is a great performer, and is loaded with features. It's easy to take with you to practice, and keeps the feel and functionality of a much larger amp. It can be used with headphones in conjunction with your favorite music player, while preserving all that legendary Ampeg tone in a small package. Retains all the same tone-shaping functions of its bigger cousins, such as the Ultra HI and LO buttons, and the 5-position midrange tone selector. I used this amp to power an Ampeg SVT410HLF, and it was plenty enough to push it with.Verified purchase: YesCondition: Pre-owned
- 19 Sep, 2018
name brand and works great!
this little ampeg works awesome. was told not to buy it, but it was affordable and turns out it really puts out. i run a ampeg bass cabinet with 6 8"s and no problem even let a friend crank it with some heavy metal. great product for the price!Verified purchase: YesCondition: New
- 11 May, 2017
Loaded with extra's and sounds great with plenty of power
Tone can be shaped to your liking with plenty of power to cut through the mix with ease. Light weight and does not take up much space while transporting. Great amp for the money. Ampeg has been on the top of their game for along time. I recommend this amp.Verified purchase: YesCondition: Pre-owned
- 13 Apr, 2017
factory refurbished...Fixed
Having read most of the reviews, I purchased this unit on the premise of its issue of dying had been updated, being factory refurbished...reflecting on the very reasonable price in which I paid. Ampeg has a reputation in the live music scene as being dependable , I hope to have a great experience with this unit, KMANVerified purchase: YesCondition: Refurbished
- 31 Oct, 2018
Ampeg pf500
It came fairly quickly, great sound. Only problem is the audio input port doesn't work. Will send it back for ANOTHER AMPEG PF500!Verified purchase: YesCondition: Pre-owned
- 26 Feb, 2020
Great amp
I’ve been a markbass supporter for years and recently purchased the Ampeg PF-500 which is astounding. It is quite simple to dial in your sound. I play fingerstyle and slap which the PF-500 gave a depth and brilliance I wouldn’t have expected. Well worth the money.Verified purchase: YesCondition: Pre-owned
