
Anthony Easton
The Blackstar HT-BOOST is a tube-driven boost and overdrive pedal designed to enhance dynamics and touch response. It features a high voltage gain circuit, adding two extra hot tube stages to the amp, ensuring maximum delivery of dynamics and tone. The pedal includes an all-valve cut and boost tone section and a high-level output specially designed to drive the tube amp hard. It operates at 300V HT and includes cascaded tube gain stages for a dynamic overdrive. The pedal also offers silent switching operation, all-tube tone control circuit, and high integrity buffered bypass. The technical specifications include a power supply of 22V DC with a maximum current draw of 1.1A. The controls consist of Boost, Bass, and Treble, and it is equipped with an ECC83 / 12AX7 valve. The pedal also features an Effect On/Off LED, Effect On/Off Switch, and DC Inlet. The input impedance is 1MΩ, and the output impedance is less than 1KΩ. The dimensions are 160 x 119 x 80mm, and it weighs 1.2kg. The pedal is designed for guitarists seeking the ultimate tools for self-expression and is suitable for live performances or recording.
Watch the latest video demos and reviews for the HT-BOOST from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.

Below are live Reverb listings for the Blackstar HT-BOOST from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.

Very Good
$119.47

Brand New
$226.62

Very Good
$55.80

Excellent
$90.67

Brand New
$111.58

Good
$120.69

Excellent
$89

Excellent
$100

Browse through eBay listings for the HT-BOOST compiled in real-time. From vintage finds to brand-new units, see a variety of purchasing options. This automated collection helps you explore deals and find the right pedal at the right price.

Used
$149.99

Used
$236.99

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Check out the latest news and articles from around the pedal world.

Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton