Blackstar - STJ50EL34C - St. James EL34 Combo Amplifier - 50W

Blackstar - STJ50EL34C - St. James EL34 Combo Amplifier - 50W

Developed after months of forensic examination of vintage valve amps, the St. James series offers valve amplifiers that are truly lightweight and portable.

Available in a classic EL34 design, these amps are simple to use but highly versatile; the intuitive two channel set-up deliver Blackstar's best ever cleans and overdrives.

The EL34 models use a 'classic' valve/tube preamp topology for Channel II which is based on a much loved British 'class A' amplifier of the early '60s (Vox AC-30 Top Boost). This is a low to medium gain preamp that can be used clean, warm or mildly overdriven. Again, this is a very popular choice for a 'pedal platform' as well as for a great responsive crunch tone. When this channel is selected the valve/tube power stage is set as 'open-loop'. This has a looser feel with a resonant bottom end and lively highs.

The footswitchable BOOST setting pushes the valve preamp harder with a +10dB clean boost, to take it from 'chimey' to 'creamy' and beyond.

All models feature a 3-way 'POWER' switch to give the user options on how their valve/tube output stage is run.

Specifications:

• 50 Watt valve head
• Custom designed lightweight Switched-Mode Power Supply (SMPS)
• Lightweight 'Candlenut' cabinet
• 2x ECC83 (12AX7) preamp valves
• 2x EL34 power amp valves
• Special design lightweight output transformer
• Two footswitchable preamp channels
• CHI based on Fender 'black-face'
• CHII based on Vox AC-30 Top Boost
• Footswitchable BOOST on CHII
• Electronically independent 3-band EQ specifically voiced for each channel
• Digital Reverb
• Master Volume
• 3 mode 'POWER' switch - 50 Watts, SAG, 2 Watts
• Effects loop with level switch for +4dBv/-10dBv
• Built-in Reactive load for 'silent' recording use
• CAB RIG control of emulations for Headphone and balanced XLR output
• Speaker outputs for 2x 8 Ohm and 1x 16 Ohm