Blackstar HT-20H Studio 20-Watt Guitar Amp Head

Blackstar HT-20H Studio 20-Watt Guitar Amp Head

Sale

$555 $695

  • Brand:

    Blackstar

  • Type:

    Head

  • Made in:

    United Kingdom

  • New/Used:

    New

  • Location:

    In Ukraine

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Blackstar HT-20H Studio 20-Watt Guitar Amp Head

Brand New. Authorized Dealer 

Blackstar HT Studio 20H — Compact Tube Power Built for Stage and Studio

The Blackstar HT Studio 20H stands out as one of the best value-for-money amplifiers in the Blackstar lineup. Don’t let its modest wattage fool you — this amp is fully capable of driving a 4x12 cabinet with authority and delivering rich, professional-grade tone.

Its compact size makes it an excellent companion for touring musicians and players who need portability without sacrificing sound quality.

HT Venue Series — Designed to Inspire

The HT Venue series was engineered to inspire players across all styles and performance environments. With a carefully designed tube architecture, these amplifiers provide a perfect balance between boutique clean tones and powerful overdrive.

Engineers at Blackstar successfully combined:

  • authentic clean tones
  • dynamic overdrive performance
  • advanced tone-shaping technology

The addition of the ISF system further expands tonal possibilities.

True Tube Tone: 20 Watts of Pure Power

The amp is equipped with:

  • 2xECC83 (preamp tubes)
  • 2xEL34 (power tubes)

This configuration delivers:

  • punchy and dynamic response
  • rich midrange
  • classic tube warmth

It is perfectly suited for:

  • home use
  • studio recording
  • rehearsals and live gigs

Two Channels for Maximum Versatility

The Blackstar HT Studio 20H features two channels:

  • Clean — from pristine tones to classic British-style crunch
  • Overdrive — from warm drive to tight, high-gain distortion

The Gain control allows precise shaping of your sound.

Blackstar ISF — Shape Your Signature Tone

The patented Blackstar ISF control, combined with a traditional 3-band EQ (Bass, Middle, Treble), provides exceptional tonal flexibility.

You can easily dial between:

  • British voicing
  • American high-gain tone

Allowing you to craft your own signature sound.

ISF Key Benefits

  • Passive design for natural tonal response
  • Full-spectrum frequency control
  • Interactive EQ behavior
  • Wide range of tonal variations
  • Exclusive Blackstar technology

Professional Features for Modern Guitarists

The amp includes everything needed for professional use:

  • Emulated output for recording
  • Built-in reverb
  • Effects loop (FX Loop)
  • Master volume control
  • Included footswitch

Making it a versatile tool for both stage and studio environments.

Technical Specifications 

• 20-watt tube amplifier head
• Tubes: 2xECC83, 2xEL34
• Two channels with footswitch control
• 12" Celestion speaker
• Enhanced tone control circuit
• ISF (Blackstar proprietary technology)
• Master volume control
• Reverb
• Emulated output
• Effects loop
• Single-button footswitch included

Type
amplifier head

Features
tube, built-in effects, effects loop (FX Send/Return), recording output, emulated output

Review of Blackstar HT-20H Studio 20-Watt Guitar Amp Head

📍 All amplifiers marked “In Ukraine” are located in our shop in Dnipro, Ukraine.
We are verified sellers and official dealers for many brands, with 15+ years of international experience.
We’ve shipped thousands of guitars and amps worldwide — to Europe, the UK, Japan, Australia, New Zealand, and the USA — even during wartime, without any issues.

🚚 Worldwide shipping: via Ukrposhta or EMS, safe and fully insured (usually $150–200).
📦 Shipping across Ukraine: via Nova Poshta or local pickup with a chance to test the instrument through tube amps (Mesa Boogie, Marshall, Fender, Soldano, Friedman, Vox, and more).