Blackstar St. James 50 6L6 Guitar Combo Amplifier (50 Watts, 2x12")

Unleash aggressive tones on your audience with this 6L6-loaded 2x12" combo. A pair of Celestion G12Z-70 'Zephyr' speakers easily handle the amp's 50 watts.

Answering calls from guitarists everywhere for a valve amplifier that is truly lightweight and portable, Blackstar delivers the most advanced, innovative and best-sounding 50 Watt valve amps in the world. The 6L6 design offers a wide range of heavy guitar tones, simple to use but highly versatile. Developed after months of forensic examination of vintage valve amps, the intuitive two channel set-up delivers Blackstar's best ever cleans and overdrives.

An inductive load is built into each St. James amp, allowing you to run the valves flat out without having a speaker connected. Plus Cab Rig, Blackstar's next-generation DSP speaker simulator to capture incredible tones via USB / XLR D.I. out or headphones. The Power Reduction switch allows you to select 50 Watts, 5 Watts or Sag to easily get the perfect balance of power and response for any situation from studio to stage. The 2x12 combo utilizes unique Celestion Zephyr lightweight ferrite speakers, candlenut plywood cabinet and universal power supply all go together to create the lightest 50 Watt valve amp in the world and deliver amazing tones without compromise.


- Ultra-lightweight 50 Watt combo
- 2 x ECC83, 2 x 6L6
- Two footswitchable channels and footswitchable channel II boost
- 50W / 5W / Sag power reduction
- Studio quality digital reverb and effects loop
- USB audio output with Cab Rig advanced DSP cabinet simulator
- Exclusive 2x12" Celestion G12Z-70 'Zephyr' 8 Ohm custom-designed, lightweight speakers
WARNING: Cancer and Reproductive Harm -

Dimensions and Weight in Packaging
Base Item
Shipping Weight: 49 lbs
Shipping Dimensions: 31 x 24 x 14 in
Manufacturer Part Number (MPN): STJ506L6212

For support or warranty questions, please contact the manufacturer:
Phone: 631-390-8737


  • 18 x
  • 12 x
    $125.00 with zZounds
  • 8 x
    $187.50 with zZounds
FREE -Day Shipping!
Get it  for
Get it by if you order within
Shipping to