Blackstar S1-104EL34 Valve Head

Blackstar S1-104EL34 Valve Head

Description:
The Blackstar S1-104EL34 is a 100W all-tube guitar amp head with four EL34 power tubes. It delivers versatile tones from pristine cleans to high-gain overdrive, making it perfect for stage and studio use.

Key Features:

• Power: 100W RMS, 4 × EL34 tubes
  
• Preamp Tubes: 4 × ECC83, 1 × ECC82
• Channels: 4 footswitchable (Clean, Crunch, Super Crunch, Overdrive)
• Modes: 2 per channel for tonal flexibility
• Tone Controls: ISF (Infinite Shape Feature), Presence, Resonance, Master Volume
• Power Reduction: DPR tech reduces to 10W for practice/studio
• Connectivity: Effects loop, MIDI switching, speaker-emulated output