Blackstar St James 100 Guitar Amplifier Head

Blackstar proudly presents the St. James 100 head, a groundbreaking evolution in valve amplification. This amplifier is one of their 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.

Main Features

• 100 Watt valve head
• Custom designed light-weight Switched-Mode Power Supply (SMPS)
• 3 x ECC83 / 12AX7 preamp valves
• 2 x EL34 and 2 x 6L6 power amp valves
• Special design light-weight output transformer
• Four footswitchable preamp channels
• CLEAN based on Fender ‘black-face’ Twin / Deluxe
• CRUNCH based on Vox AC-30 Top Boost
• Footswitchable BOOST on CRUNCH
• OD 1 super-crunch based on classic overdriven British amps
• OD 2 high-gain voiced for modern resonant hot-rodded tones
• TIGHT setting on OD2 for alternative contemporary high gain tone
• Electronically independent 4-band EQ specifically voiced for each channel
• Digital Reverb with separate controls for CLEAN/CRUNCH and OD 1/OD 2.
• MASTER Volume
• POWER control for continuous adjustment between 100% and 5% power
• 3 mode power valve selection switch
• Effects loop with switches for +4dBv/-10dBv level and Series/Parallel
• Footswitchable SOLO boost with variable control
• MIDI control of channels and voices
• Built-in Reactive load for ‘silent’ recording use
• CabRig control of emulations for Headphone, XLR and USB outputs
• Speaker outputs for 2x 8ohm and 1x 16ohm

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.