Answering the call from guitarists worldwide for a valve amplifier that combines lightweight portability with exceptional tone, Blackstar presents the St. James 50. Designed to deliver the world’s most advanced and best-sounding 50 Watt valve amp experience, this head is perfect for studio, stage, or home use.

Main Features

• Built-in Inductive Load
  Drive your valves without a speaker connected thanks to the built-in reactive load. This mimics the electrical response of a loudspeaker for authentic valve power-amp tones during practice or recording, eliminating the need for costly external equipment.

• Dynamic Power Reduction
  Easily switch power output between 50 Watts for maximum clean headroom, 5 Watts for quieter practice or smaller gigs, or Sag mode for that vintage-style power supply compression and amp feel.

• Universal Power Supply
  Lightweight and reliable, the universal power supply operates worldwide on 90V to 264V and 50/60Hz, making it ideal for touring musicians.

• Lightweight Durable Cabinet
  Crafted from strong yet light candlenut plywood, the cabinet boasts excellent acoustic properties and roadworthy resilience, ensuring outstanding sound without added weight.

• Boutique Design with Illuminated Logo
  A fresh look inspired by Blackstar’s original Artisan amps features a stunning illuminated logo, combining style with stage presence.

• Cab Rig DSP Speaker Simulator
  Featuring Blackstar’s next-generation Cab Rig technology, the amplifier faithfully recreates a mic’d-up guitar cabinet’s sound and feel with zero latency and no phase mismatch. Use the USB or XLR output, or headphones, to record or perform with flexible, detailed speaker simulation.

• Professional Connectivity
  Includes USB audio output for seamless home recording and an XLR D.I. output for professional live sound. Both utilise the built-in inductive load and Cab Rig simulation to capture your perfect tone.

Specifications

• Power Output: 50W / 5W / Sag mode
• Valves: 2 x ECC83, 2 x 6L6
• Channels: Two, footswitchable with Channel II Boost (‘top boost’)
• Effects: Digital reverb, effects loop with level switch
• Weight: 6 kg (13.2 lbs)
• Outputs: USB audio, XLR D.I.
• Included accessories: Footcontroller
• Cabinet Material: Candlenut plywood

Frequently Asked Questions ➤ What is the advantage of the built-in inductive load? The built-in inductive load allows you to run the amplifier valves without a speaker connected, delivering authentic valve power-amp tones for quiet practice or recording without extra costly equipment. ➤ How does the power reduction feature work? You can switch between full 50 Watts, a lower 5 Watts for quieter environments, or Sag mode, which adds vintage-style compression and amp feel by simulating power supply sag. ➤ Is the amplifier suitable for international use? Yes, it comes with a universal power supply that supports 90V to 264V and 50/60Hz, ideal for use anywhere in the world. ➤ Can I record directly from the amp? Absolutely, the St. James features USB audio output with advanced Cab Rig speaker simulation for professional-quality recording from home or studio. ➤ What valves does the St. James use? The amp is equipped with two ECC83 and two 6L6 valves ensuring classic valve tone and reliability.

Outside the UK?

Please note that shipping costs outside the UK are very approximate and can vary radically. Please contact us with your Country and Post/Zip Code for an accurate quote. Many thanks. Please also note if you are outside the UK we will not charge you tax on your purchase but you may be liable for import duty in your country.

Please also note that all our stock is sold for the UK market. If you are buying from outside the UK, please check that it is suitable for use in your country before purchase.