Blackstar St. James 50-watt 1x12 inch Tube Combo Amp with 6L6 Tubes | Palen Music Guitar Amplifier $1,299.99 Blackstar

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Blackstar St. James 50-watt 1x12 inch Tube Combo Amp with 6L6 Tubes

Item ID: STJ506L6C

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Blackstar St. James 50-watt 1x12 inch Tube Combo Amp with 6L6 Tubes

Let There Be Light

When it comes to tone and that all-important ‘feel’ factor, great valve amps rightfully remain the ‘gold standard’. The trouble is that great ones capable of delivering 50 Watts or more are all back-breakingly heavy. Until now… enter St. James Series – the lightest 50 Watt valve guitar amps on earth.

Uncompromising Sound

Hundreds of hours of critical listening against the most revered amplifier references mean St. James raises the sonic benchmark again. The 6L6 version has the same clean headroom, but this is coupled with Blackstar’s highest gain Overdrive circuit to date.

Studio Ready

St. James amps are packed with cutting-edge features to deliver class-leading recording performance. From 50W, 2W and SAG switchable power modes, to an inbuilt reactive load that routes the post-power valve output signal to the amp’s three direct recording outputs (XLR, Stereo Line-Out and USB) for truly authentic ‘amp-in-a-room: feel. The sound from these recording outputs is derived from Blackstar’s state-of-the-art and fully customisable CabRig™ DSP speaker simulator.


  • The lightest 50 Watt valve guitar amps, setting a new standard for portability in the world of valve amplifiers
  • Uncompromising sound quality, meticulously designed for specific tonal profiles, with the 6L6 version offers high gain Overdrive
  • These amps are studio-ready with features like switchable power modes, an inbuilt reactive load, and multiple recording outputs (XLR, Stereo Line-Out, and USB), allowing for an authentic 'amp-in-a-room' experience
  • St. James amps have undergone extensive critical listening and sonic benchmarking against revered amplifier references to ensure top-notch sound quality
  • The amps come equipped with Blackstar's CabRig™ DSP speaker simulator, enhancing the recording experience and making them suitable for professional recording applications


  • Type:Tube
  • Number of Channels:2
  • Total Power:50W (2W/sag settings)
  • Speaker Size:1 x 12" Celestion G12Z-70 "Zephyr"
  • Preamp Tubes:2 x ECC83
  • Power Tubes:2 x 6L6
  • Reverb:Yes
  • Amp Modeling:3 x Cab Sims
  • EQ:3-band EQ
  • Inputs:1 x 1/4"
  • Outputs:1 x 1/4" (16 ohm internal), 2 x 1/4" (8/16 ohms), 1 x 1/4" (cab rig out/phones), 1 x XLR (cab rig out)
  • Effects Loop:Yes
  • USB:1 x Type B
  • Footswitch I/O:1 x 1/4" (channel, boost)
  • Footswitch Included:Yes, 2-button footswitch
  • Computer Connectivity:USB
  • Bias Type:Adjustable Fixed
  • Construction Material:Candlenut Plywood with Black Tolex
  • Power Source:Standard IEC AC cable
  • Height:18.18"
  • Width:21.06"
  • Depth:10.19"
  • Weight:24 lbs.
  • Manufacturer Part Number:STJ506L6C

Please feel free to reach out to our knowledgeable sales staff with any additional questions!