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ST-J100H+ST-J412BBLK

Blackstar St. James Half Stack Guitar Amplifier 100w Head & 412 Cabinet

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Product Information

Introducing the Blackstar St. James 100 Head: The Pinnacle of Valve Amplification

Blackstar proudly presents the St. James 100 head, a groundbreaking evolution in valve amplification. This amplifier is one of our most ambitious projects, painstakingly developed over the past few years to deliver unmatched valve amplifier performance.

Continuing the legacy of the St. James series, the St. James 100 head is the world's lightest 100-Watt valve head, blending traditional craftsmanship with cutting-edge technology.

The St. James 100 head boasts a range of innovative and unique features that distinguish it from the competition:

Versatile Power Valve Configuration

The amplifier comes equipped with two distinct power valve types: 2x 6L6 and 2x EL34. With a front-panel switch, you can toggle between these power stages in 50-watt mode or combine all four valves for the full 100-watt experience, offering unmatched versatility in sound.

Revolutionary Power Amplifier “Cut” Selector

For the first time, Blackstar introduces a switchable “Cut” selector. This PAF three-position selector allows you to fine-tune the amplifier's higher, harsher frequencies. This customisation lets you shape the amplifier's overall sound to perfectly match your preferences from an aggressive, extended high-end to a warm, vintage sound.

Advanced Connectivity and Tone Control

The St. James 100 head includes a built-in reactive load and Blackstar’s IR based CabRig technology, providing professional direct tones for both live performances and recording sessions. The amp also features a switchable effects loop (Series or Parallel) and an adjustable +2 - +6 dB Solo boost which is controlled via the included 6-way footswitch.

Modern Aesthetics with Classic Appeal

While the new design aligns with the St. James lineup, it also introduces a fresh look that showcases the internal valves. This design dispels any doubts about the amplifier's valve-driven nature, despite its lighter weight and advanced technology.

Experience Unmatched Power and Flexibility with the St. James 100

Level up your sound and unleash the raw power of the St. James 100 head. Whether on stage or in the studio, this amplifier is your ultimate tool for self-expression.

CabRig simulator technology

Our world-class CabRigTM IR-based DSP speaker simulator reproduces the sound and feel of a mic’d up guitar cab in incredible detail. CabRig’s new advanced algorithm can simulate a speaker cabinet and room with effectively zero latency, no phase mismatch and much more flexibility than an IR snapshot. Deep-dive using the accompanying software to capture the incredible tones via USB / XLR out or headphones.

Pro connectivity

With more musicians recording at home St. James is perfect for the way we play today with USB audio connectivity for pro-recording and an XLR D.I. for professional live use, both using the built-in inductive load and CabRig speaker simulation.

Matching St. James 412 Speaker Cabinet

Designed to deliver class-leading tone and practicality, this new lightweight 4x12” is a step forwards in cabinet design.

The St. James 412 is a leap forward with its unique lightweight design, constructed from candlenut plywood—a material that ensures great tone and exceptional strength and durability, while being remarkably low weight, boasting a 33% reduction compared to the leading competitor’s 4x12” cabinet. This construction allows musicians to experience the power and projection of a 4x12” cabinet without the traditional burden of weight.
To further reduce weight, we collaborated with Celestion to create the ultra-lightweight

Blackstar-exclusive Zephyr speakers. Celestion started with a Vintage 30 and stripped back unnecessary weight, just like Formula 1 race car design, resulting in a lightweight speaker that retains a traditional ferrite magnet.

The perfect companion for St. James heads, these new cabinets are also ideal for anyone looking for a lightweight and more practical solution whilst retaining incredible tone.
Press Release | July 2024

Features

  • Candlenut plywood is used for strength and lightness.
  • Its beneficial acoustic proprieties create a roadworthy cabinet that sounds great and won’t let you down.
  •  Exclusive Celestion Zephyr ferrite magnet lightweight speakers.
  • Incredible punch, clarity and detail.
  • Over 33% lighter than industry leading competitors.
  • St James 412 has a 280 Watt power rating.
  • Perfect speaker solution for any amp head.
  • Illuminated Blackstar logo.

Warranty

1 Year (Extended to 3 Years via Registration) Warranty
Warranty & Support 

All products are backed by the original manufacturer’s warranty, giving you confidence that your purchase is protected. If you ever need to make a claim, the process is simple — just email us at warranty@belfieldmusic.com.au with the following info:

Name:
Invoice/Order Number:
Item:
Fault Description:
Serial Number:
Email:
Contact Number:
Address:
 
Our team will guide you through the next steps and arrange a repair, replacement, or refund where applicable. We aim to make the process quick and stress-free, so you can get back to enjoying your gear as soon as possible. 

 

Shipping Policy

All orders over $150 will be automatically eligible for FREE Shipping Australia Wide, if you order is under $150 there will be a flat rate of $10.

Belfield Music is well known for its top online customer service. We treat all online customers with the same excellent service we give to our in store customer. We will ensure that you receive all the support you need while your goods are in transit and ensure the goods arrive promptly. All of our shipments have tracking numbers available and we cover every single unit by our own shipping insurance.     

Online orders are normally processed within 1-3 business days. Once processed, your order should take between 1-8 business days to arrive depending on your location. Please note that your order may take up to 10 business days to arrive from the day you place your order. 

If it transpires that the product is out of stock due to a stock discrepancy and/or there will be a delay in shipment, we will contact you within 2 business days of placing your order and give you the option of waiting or cancelling your order. The products we advertise online should show if they are in stock or not. We do our best to keep the website stock count up to date, but there may be an occasional error.

If you wish to utilize an Express Delivery Service to receive your item, please contact us for a shipping quote before you place your order at admin@belfieldmusic.com.au or by using the Chat icon on the bottom right of the page.           

Deliver is made during the hours from 8:00am till 5:30pm Monday to Friday. As such, please ensure you nominate an address which is capable of receiving goods during 8am and 5.30pm.  Given the restrictions on PO Box deliveries we cannot deliver larger sized items to a PO Box.

If for any reason our selected carriers don't service your area we will contact you before processing your order if this applys to you.

 

Returns Policy

If you wish to return an item which is not damaged or faulty in any way and you have simply changed your mind or made the wrong decision, you must let us know within 7 days of receiving the item.  We will not agree to refund an item because you simply changed your mind or made the wrong decision if we have not been advised of your intention within 7 days of receiving your item. Once we have provided a return authority, it is the buyer’s responsibility to return the item, at their own costs within 30 days from original purchase. If the item is returned with any damage or alteration to its original packaging, we will refund the item subject to applying a minimum 15% restocking fee.  We will not refund the costs of the initial shipping charges.

It is in Belfield Music best interests to keep our customers happy with their purchases. If you are not happy with your purchase, please talk to us first. We will always attempt to resolve any problems you may have as best we can. To contact us please email us at admin@belfieldmusic.com.au or by using the Chat icon on the bottom right of the page.

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