
AMPEG PF-500 Portaflex Head
- North Island $10 · South Island $15. See delivery details
- Found it cheaper from an eligible NZ retailer? See our Price Match policy
- Faulty item? Contact us first
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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.
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- 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
Product specifications will appear here when available.
North Island $10, South Island $15 — standard delivery takes 1–3 business days (rural addresses add approximately 2 business days). Full delivery policy
We don't offer change-of-mind returns. If an item arrives faulty, contact us first and we'll guide you through assessment and return — your rights under the Consumer Guarantees Act are unaffected. Full returns policy
No reviews yet.
Details
![]()
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.
![]()
- 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
Specifications
Product specifications will appear here when available.
Shipping & Returns
North Island $10, South Island $15 — standard delivery takes 1–3 business days (rural addresses add approximately 2 business days). Full delivery policy
We don't offer change-of-mind returns. If an item arrives faulty, contact us first and we'll guide you through assessment and return — your rights under the Consumer Guarantees Act are unaffected. Full returns policy
Reviews
No reviews yet.




