Blackstar Series One 100 MKII

The New #1
Series One MK II is the ultimate professional high gain valve guitar amp. In the studio or on the road, our Series One MK II valve amps will always deliver. Whether it’s build quality or tonal excellence, no compromises have been made – if you are looking for the ultimate, professional high gain valve amplifier, why compromise? We didn’t.

Dual Patent
At the heart of the Series One MK II’s design is a quartet of 6L6 power valves which are complimented by two patented circuits: the ISF (Infinite Shape Feature) tone control and the DPR (Dynamic Power Reduction) system.

Exclusive to Blackstar Amplification, these innovations stem from extensive technical research. With ISF and DPR, you can customise the Series One MK II’s sound palette to match your unique signature sound and create ‘the sound in your head.’

Better by Design
The Series One MK II is built for unbeatable tone and reliability, with over 30 circuit and voicing mods developed over years of refinement from the original amp.

Designed for the rigors of touring, Series One MK II amps feature double-sided PCBs, seam-welded 1.6mm steel chassis, and birch ply cabinets. Heavy-duty mains and output transformers, made from top-grade, grain-oriented steel, ensure robust performance on the road.

Specifications

• Power: 100 Watt valve head
• Design: Dual Patent Design
• Tone Control: Patented Infinite Shape Feature (ISF)
• Power Reduction: Patented Dynamic Power Reduction (DPR)
• Valves: 4x ECC83, 1x ECC82 & 4x 6L6
• Channels: Four footswitchable channels
• Overdrive: Best in class high gain Overdrive channels
• Clean Channel Modes: Warm (Plexi) and Bright (Class A)
• Crunch Channel Modes: Crunch and Super Crunch
• Master Controls: Resonance, Presence, and Volume
• Switching: MIDI switching
• Effects Loop: Series effects loop with effects level switch
• Outputs: Speaker emulated output
• Chassis: 1.6mm seam welded steel
• Cabinet: Birch ply