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Blackstar St. James 100 Guitar Amp Head
100% Genuine AU Stock
StarTrack Express Insured
30-Day Returns (eligible items)
Blackstar · SKU: blackstar-st-james-100-guitar-amp-headIn Stock (Melb Warehouse)

Get Big, Inspiring Tone From the Blackstar St. James 100 Guitar Amp Head – Genuine Australian Stock

$2,561.00 AUD(inc. 10% GST)
Pay with Crypto (10% Off):$2,304.90 AUD
Or 4 fortnightly payments of $640.25 interest-free with Pay in 4.
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Fast DispatchOrders placed before 2:00 PM AEST on business days are normally dispatched the same day via StarTrack Express, signature required.

The Blackstar St. James 100 Guitar Amp Head is an amplifier built to help you get the tone you hear in your head — supplied as genuine Australian stock with local warranty. James 100 head and combo indicate a groundbreaking evolution in valve amplification.

Why You’ll Love It

  • Get the tone you hear in your head — these amplifiers are one of our most ambitious projects, painstakingly developed over many years to deliver unmatched valve amplifier performance, finished in…
  • Play at the right volume — continuing the legacy of the St.
  • Shape your sound easily — james 100 head is the world's lightest 100 Watt valve head, and the St.
  • Built for gigs and practice — james 100 combo coming in as the world's lightest 100 Watt 2x12" valve combo blending traditional craftsmanship with cutting-edge technology.

Key Features

Design & Materials

Blackstar builds the Blackstar St. James 100 Guitar Amp Head to the manufacturer’s specification for regular use.

Performance Specs

  • Selector: For the first time, Blackstar introduces a switchable “Cut” selector
  • Modes: The St
  • James 100 head is the world's lightest 100 Watt valve head, and the St
  • James 100 combo coming in as the world's lightest 100 Watt 2x12" valve combo blending traditional craftsmanship with cutting-edge technology
  • James 100's boast a range of innovative and unique features without compromise
  • Switchable/Mixable Power Valve Configuration: The amplifier comes equipped with two distinct power valve types: 2x 6L6 and 2x EL34

What’s Included

The Blackstar St. James 100 Guitar Amp Head 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 Blackstar St. James 100 Guitar Amp Head 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.