
Get Big, Inspiring Tone From the Ashdown Custom Shop Geezer Butler 'Head of Doom' Bass Amp – Genuine Australian Stock
The Ashdown Custom Shop Geezer Butler 'Head of Doom' Bass Amp is an amplifier built to help you get the tone you hear in your head — supplied as genuine Australian stock with local warranty. Geezer Butler Signature Bass Amp Head Introducing the Ashdown ‘Head of Doom' Geezer Butler Signature Bass Amp Head.
Why You’ll Love It
- Get the tone you hear in your head — hand built in the UK Custom Shop, the Head of Doom was designed around Geezer Butler's very requirements.
- Play at the right volume — the Ashdown and Geezer Butler story began three years ago after extensive talks with Geezer's long standing tech, Terry Welty.
- Shape your sound easily — black Sabbath's ‘The End' farewell tour was approaching and Geezer was extremely specific about his bass sound for the band's departing tour.
- Built for gigs and practice — ashdown designed a rig for Geezer to leave a bold statement with, encapsulating a music career spanning 50 years into one sound…
Key Features
Design & Materials
Stripped back, the Head of Doom is built on Ashdown's flagship ABM range; offering tried and tested tone and rock-solid reliability.
Performance Specs
- The Head of Doom is for bass players who seek classic, driven bass tones with phenomenal power
- Versatile EQ The Head of Doom features a sophisticated 9-band EQ, with familiar Bass, Middle Treble controls and six sliders allowing precision cut and…
What’s Included
The Ashdown Custom Shop Geezer Butler 'Head of Doom' Bass Amp as listed in the product name, with the manufacturer’s standard accessories. Ask our team if you need the exact box contents before ordering.
Perfect For
- Gigging guitarists and bassists
- Home and studio players
- Students and teachers
How It Stands Out
Power, speakers and channels are listed so you can match it to the rooms you play. Unlike grey imports, every amplifier we sell is genuine Australian stock with the official local manufacturer’s warranty, priced in AUD including GST. It is in stock at our Melbourne warehouse.
Frequently Asked Questions
Is it loud enough for gigs?
See the wattage and speaker details in Performance Specs.
Can I use headphones?
If a headphone output is listed in the specs, yes.
Is the Ashdown Custom Shop Geezer Butler 'Head of Doom' Bass Amp genuine Australian stock?
Yes. Every product is 100% genuine Australian stock with the official local manufacturer’s warranty.
How long does delivery take?
This item is in stock at our Melbourne warehouse and ships with StarTrack Express — free on orders over $500 AUD.
Technical Specifications
Need the full manufacturer specification sheet for this model? Ask our Melbourne gear desk on 0489 989 442 and we will send it through.
Australian Warranty & Support
This product is supplied with Ashdown’s manufacturer warranty for Australian stock. Warranty length and terms vary by brand and model — contact us with the model and we will confirm the details before you order.
These benefits are in addition to your rights under the Australian Consumer Law. Accessories and consumable parts can carry different terms, and manufacturer terms can change, so check the official terms for your purchase date.
- Full official Australian manufacturer warranty with local repair centers.
- Australian Consumer Law (ACL) consumer guarantees apply to all purchases.
- Complimentary technical setup assistance via Melbourne gear desk.
Estimated Delivery
- Melbourne Metro
- 1 business day (same-day courier available)
- Sydney, Canberra & Brisbane Metro
- 1 – 2 business days (StarTrack Overnight)
- Adelaide & Hobart Metro
- 1 – 2 business days
- Perth & Darwin Metro
- 2 – 3 business days
- Regional & Remote Australia
- 2 – 4 business days
- New Zealand
- 3 – 7 business days
- Asia (selected countries)
- 5 – 10 business days
- Europe & United Kingdom
- 7 – 14 business days
- North & South America
- 7 – 14 business days
- Africa
- 10 – 20 business days
Orders placed before 2:00 PM AEST on business days are normally dispatched the same day. International delivery times are estimates from dispatch, and we confirm the international shipping cost before you pay. Import duties, taxes and customs fees charged by the destination country are the buyer’s responsibility. Some products, such as drones, radios and lithium batteries, have export or carrier restrictions; we confirm any restriction before you pay.
We cannot ship to: North Korea, Iran, Syria, Cuba, Russia, Belarus, Crimea, Donetsk and Luhansk regions. See the full delivery & shipping policy.