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Blackstar Series One S1-45 2x12 Combo Amp

Stock code: 66984

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  • Two 12 inch speakers
  • Blackstar ISF control for tonal versatility
  • MIDI switching
  • Effects loop
  • Truly professional combo amp

By switching both preamplifier and power amplifier parameters the Blackstar Series One S1-45 delivers both Class A style tones with a bell-like ring and classic push-pull crunch depending on the mode selected. The ISF control removes the limitations of traditional designs allowing you to tune the tone to exactly the sound you are looking for. DPR can reduce the power down to 4.5W and MIDI switching and a series effects loop make this the ultimate pro’s combo.

Model Series One S1-45 2x12 Combo Amp
Dimension (H x W x D) 710 x 551 x 302 mm
Weight 29.1kg
Type of AmpCombo
Wattage45 Watts
Amp TechnologyValve
ConnectivityFootswitch Connector
Speaker Size2 x 12"
Valves1 x ECC82, 3 x ECC83, 2 x EL34
Speaker2 x 12” Celestion
Controls Master Volume
Tone Controls:
  • Enhanced tone controls
  • Clean voice switch (Warm: Class A and Bright: Plexi)
  • Overdrive voice switch (Crunch and Super Crunch)
  • Patent-Applied for Infinite Shape Feature (ISF)
Effects Digital reverb with dark/bright switch
Effects Loop
Footswitch2-way footswitch (Included)
Studio FeaturesSpeaker emulated output
StyleCool vintage styling

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