Blackstar HT-BOOST Valve Guitar Pedal

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Product Overview


The HT-BOOST’s high voltage gain circuit is like adding two extra hot valve stages to your amp so, unlike with inferior battery powered products, you don’t lose any precious dynamics or tone.

Add to this an all-valve cut and boost tone section and a high level output which is specially designed to drive your valve amp hard and it all adds up to the ultimate boost pedal available.


Genuine valve design
Operates at 300V HT
Cascaded valve gain stages
Hotrod your valve amp
Silent switching operation
All-valve tone control circuit
Pedals or 'hot' valve amplifier outputs
High integrity buffered bypass
Power supply included

Power: 22V DC
Maximum Current Draw: 1.1A
Controls: Boost, Bass, Treble
Valve: ECC83 / 12AX7
Switches: On/Off Switch
Indicators: Effect On/Off, Power On/Off (Valve Backlight LED)
Jacks: Input, High Output, Low Output
Input Impedance: 1MΩ
Output Impedance: < 1KΩ
Dimensions (mm): 160 x 119 x 80
Weight: 1.2kg
DC Adaptor: ADA Series supplied

Warranty Information

3 Year Australian Blackstar Warranty


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