Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
4.5 (3)
$1,199.99
Guitar Center
4.5 (4)
$1,199.99
Amazon
5.0 (1)
Used
Reverb
5.0 (2)
$964.35 New
$859.95 Used
Musician's Friend
4.0 (1)
$1,199.99
B&H
$1,169.00
Thomann
$1,045.00

Average Price: $1,101

High-end/Boutique

$300

$801+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Blackstar HT Stage 100 MK III 100-watt Tube Amplifier Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

The Blackstar HT Stage 100 MK III Tube Amplifier Head is a bold and versatile addition to any musician's ensemble. This 100-watt, 3-channel tube amplifier head encompasses a wide spectrum of tones, from pristine clean to gritty overdriven, allowing musicians to truly express their creativity. Each channel comes with two selectable voices and a dedicated EQ, including Blackstar's patented ISF on the overdrive channels, ensuring utmost flexibility.

The HT Stage 100 MK III also boasts global Presence and Resonance controls for fine-tuning your sound. The switchable power reduction feature is another highlight, offering transparent attenuation down to 10% of the amp's rated power. A high-quality digital reverb with two selectable voices is built-in, adding depth to your music.

CabRig speaker simulation is baked into the HT Stage 100 MK III, offering you hundreds of mic and cab combinations along with a USB-C output for effortless recording. This amplifier head also integrates easily with your pedalboard thanks to its effects loop. Stylishly designed with vintage-style chicken head knobs and a premium metal logo plate, the Blackstar HT Stage 100 MK III is as aesthetically pleasing as it is audibly impressive.

Key Features:

  • 100W, 3-channel amplifier head with 2 x ECC83 and 4 x EL34 tubes
  • Two selectable voices on each channel for added flexibility
  • Patented ISF control for a wide range of tonal possibilities
  • Global Presence and Resonance controls for tailoring your overall sound
  • Switchable power reduction for transparent attenuation down to 10% of the amp's rated power
  • High-quality digital reverb with two selectable voices
  • CabRig speaker simulation with hundreds of mic and cab combinations
  • USB-C output for easy recording
  • Effects loop for straightforward pedalboard integration
  • Stylish design with vintage-style chicken head knobs and a premium metal logo plate
  • Comes with 2-way foot controller. Compatible with optional 5-way FS-14 foot controller (sold separately)

Owner's manual

Blackstar HT Stage 100 MK III 100-watt Tube Amplifier Head User Manual

Product specs

Type Tube Amp
Number of Channels 3
Output Power 100W (10W)
Preamp Tubes 2 x 12AX7
Power Tubes 4 x EL34
Reverb Digital Reverb
EQ 3-band EQ (OD), 2-band (clean), Presence, Resonance, ISF voice Control
Amp Modeling Cabinet Modeling
Number of Models 3 x Cabinets
Inputs 1 x 1/4"
Outputs 5 x 1/4" (4 ohms, 8 ohms, 16 ohms), 1 x XLR (CabRig out), 1 x 1/4" (Line out/Headphones)
Effects Loop Yes, level switch
USB 1 x Type C
Footswitch I/O 2 x 1/4" (2-way, 5-way)
Footswitch Included Yes, 2-button footswitch
Computer Connectivity USB
Software Architect, CabRig
Construction Material Black Leatherette
Power Source Standard IEC AC cable
Height 13.54"
Width 27.91"
Depth 16.34"
Weight 38.28 lbs.

FAQs

What are the core tonal characteristics of the Blackstar HT Stage 100 MK III?

The Blackstar HT Stage 100 MK III offers versatile tones with its 3-channel design, providing clean, crunch, and high-gain overdrive options. It features ISF (Infinite Shape Feature) control, allowing you to dial in a wide range of British and American amp tones.

Is the Blackstar HT Stage 100 MK III suitable for live performances?

Yes, with 100 watts of power, the Blackstar HT Stage 100 MK III is designed for live performances, offering ample volume and headroom to handle gigs in medium to large venues.

Does the Blackstar HT Stage 100 MK III include a footswitch?

Yes, the Blackstar HT Stage 100 MK III comes with a 2-button footswitch, allowing you to switch channels and toggle effects easily during performances.

What connectivity options does the Blackstar HT Stage 100 MK III offer?

The amplifier provides multiple connectivity options, including 1/4" speaker outputs for 4, 8, and 16 ohms, an XLR CabRig output, a USB Type C for computer connectivity, and a 1/4" line out/headphones jack.

Can I use the Blackstar HT Stage 100 MK III for recording?

Yes, the Blackstar HT Stage 100 MK III is equipped with a USB output and CabRig technology, making it suitable for direct recording into your DAW with high-quality cabinet emulation.

Sonic Drive Studio

Sonic Drive Studio

The NEW Blackstar HT Amps Are AWESOME! BUT....

Video thumbnail for The NEW Blackstar HT Amps Are AWESOME! BUT.... by Sonic Drive Studio

The NEW Blackstar HT Amps Are AWESOME! BUT....

Sonic Drive Studio

Sonic Drive Studio

Video thumbnail for The BRAND NEW Blackstar HT Stage 100 Mkiii by Cameron Cooper

The BRAND NEW Blackstar HT Stage 100 Mkiii

Cameron Cooper

Cameron Cooper

Video thumbnail for They added an EXTREMELY VALUABLE feature to this amp! | Blackstar HT Stage 100 MKIII by Kyle Bull

They added an EXTREMELY VALUABLE feature to this amp! | Blackstar HT Stage 100 MKIII

Kyle Bull

Kyle Bull

Video thumbnail for I’ve been looking for a high gain 100 watter. Enter the Blackstar HT Stage 100 Mk III… by Justin Ostrander

I’ve been looking for a high gain 100 watter. Enter the Blackstar HT Stage 100 Mk III…

Justin Ostrander

Justin Ostrander

Video thumbnail for NEW - Blackstar HT Stage 100 MK III Amplifier - This Amp Is Killer!!! - 100 Watts/10 Watts by Rich Bischoff

NEW - Blackstar HT Stage 100 MK III Amplifier - This Amp Is Killer!!! - 100 Watts/10 Watts

Rich Bischoff

Rich Bischoff

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Blackstar HT Stage 100 MK III 100-watt Tube Amplifier Head.

Features and functionality

  • The amp offers dual voicings across all three channels and companion software for creating and storing three virtual cab settings via USB.

    Source
  • The amp is compatible with the FS-14 Footswitch, offering a boost and reverb feature; however, some users report the footswitch may not always function correctly.

    Source

Comparisons

  • Compared to the OX Stomp, the amp's virtual cabs are good but not quite as high-quality, yet they rival Captor X and Waza TAE.

    Source
  • An owner suggests that for purely overdrive needs, the Orange OR15 delivers a superior sound and feel compared to Blackstar amps.

    Source
  • Orange amps are noted for their unique character, which can be polarizing; some prefer Blackstar for its more conventional sound.

    Source
  • The EVH 5150 50W may not suffice for house shows due to potential power amp distortion at high volumes; a 100W may be better for loud bands.

    Source
  • Users report the EVH 5150 delivers clarity and fantastic tone in live and recorded mixes, often preferred over Blackstar for its ease of achieving desired frequencies.

    Source

Use cases and applications

  • The amp excels in high gain modern rock and 80's metal, though it struggles with high gain modern metal tones.

    Source
  • Blackstar's wattage switchability (100W to 10W) is ideal for versatile use, catering to both bedroom practice and live shows with loud band setups.

    Source

User experience

  • Users appreciate the amp's impressive clean channel and its ability to fit well in a live mix without needing a load box.

    Source
  • One user noted that despite being a tube amp, the Blackstar HT series can have variable build quality, though generally not problematic.

    Source
  • Some owners found the Blackstar required an EQ pedal in the effects loop to achieve a fuller tone, indicating a need for additional tone shaping effort.

    Source

Software and compatibility

  • The amp's USB connection allows for multiple track outputs to a DAW, including stereo, mono, and DI for re-amping.

    Source

Value and pricing

  • In Germany, the HT Stage 100 MK III can be found second-hand for around 250€, offering significant value for its features.

    Source

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Artist usage

Add artist
See how Doug Aldrich uses Blackstar HT Stage 100 MK III 100-watt Tube Amplifier Head

Doug Aldrich

Guitarist

Whitesnake

...
Verified via YouTube

In this rig rundown on YouTube, Doug starts talking about how he's using the Blackstar HT Stage 100 MK II at 12:29

Genre Usage

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