Blackstar HT-20R MKIII
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- This item is covered for 3 years
Essential Information About the Blackstar HT-20R MK III Amp
Essential Information About the Blackstar HT-20R MK III Amp
- 20-watt all-tube guitar combo, designed to transition from home playing to studio recording, with a true "high tension" feel.
- 2 channels + 4 footswitchable voicings: American Clean, British Clean, Classic Overdrive, Modern Overdrive to cover everything from boutique clean to precise hi-gain.
- Built-in CabRig (IR DSP) + USB-C: configurable speaker/mic/placement sounds, 3 presets recallable directly from the amp.
- Power attenuation down to 2 watts to achieve tube saturation at controlled volume without losing dynamics.
Manufacturer Information
Blackstar
https://www.blackstaramps.com
------------------------
Safety manager:
Hol Music Dral SLU
Email: info@holmusic.es
Address:
Historical Context and Positioning in the Range
The HT series is one of Blackstar's references for accessing classic tube tones in compact and versatile formats. The HT-20R MK III stands as the "mid-range" model for guitarists who want a 1x12 combo powerful enough for serious rehearsals and recording, while remaining practical to transport. This MK III generation retains the DNA of previous HT models (voicings, ISF, modern hi-gain approach) while adding a key feature for recording and stage: CabRig, with a redesigned aesthetic inspired by boutique amps.
Who This Amp Is For
The HT-20R MK III suits both the motivated beginner guitarist seeking a true evolving tube amp, and the experienced musician looking for a reliable combo for studio, rehearsal, and small to medium venues. The 2-watt attenuation and CabRig output also make it an excellent choice for playing at home volume or quick recording without hassle. Style-wise, it handles blues, rock, hard rock, pop, and modern metal comfortably thanks to a structured Overdrive channel and effective EQ.
- The HT-20R MKIII's stereo line input lets you jam along or listen to music.
- The HT-20R MKIII's line output lets you practise or record silently.
Technical specifications
| Effects | Reverb, Power Amp, Mic and Speaker Simulator | Number of channels | 2 |
| Category | Guitar combo | Speaker diameter | 12" |
| Technology | Tubes | Number of speakers | 1 |
| Effects loop | Yes | EQ | 2 channels |
| Amp tubes | 2 x EL84 | Color | Black |
| Pre-amp tubes | 2 x ECC83 | Finishing | Black tolex |
| Attenuator | Yes | Power output | 20 W |
| Category | Amplifier | ||
| Power | 20 watts | USB-C | recording and connection to Architect |
| Power reduction | 2 watts | CabRig outputs | 6.35mm stereo jack, balanced XLR, USB-C |
| Two footswitchable channels | boutique clean, hi-gain overdrive | Line input | stereo |
| Four footswitchable voices | American Clean, British Clean, Classic Overdrive, Modern Overdrive | Line output | yes |
| ISF (Infinite Shape Feature) control | patented | Loudspeaker | 1x12-inch Blackstar Custom |
| Master volume | yes | Footswitch included | dual FS-16 |
| Reverb | adjustable in Architect | Footswitch compatibility | FS-22 (optional) |
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Customer reviews
What customers say
Summarized and selected by AI from recent customer reviews
Customers praised this amplifier for excellent sound quality and versatility. Shoppers highlighted the dual channel with integrated footswitch, and the practical 2W switch for home practice without losing sound quality. The product offers great value with quality finishing. All reviews were 5-star ratings.
Review highlights
- âExcellent sound reproduction, quality finishing. I recommend this amp.â
- âComplete and versatile. Two channels with integrated footswitch. Very practical 2W switch.â
- âGood equipment at a very reasonable priceâ
Based on 7 reviews
- 4 stars, 0 reviews
- 3 stars, 0 reviews
- 2 stars, 0 reviews
- 1 star, 0 reviews
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Exchanged for a first-generation Blackstar HT5R, the exchange was quick (it must be said that being in the Paris region I moved). I have to say that I am completely satisfied with both Sonoventus and the product.
It is possible to write to them and to reach them on the phone unlike another French seller for whom I have already given an opinion and who prides itself on having 150 musicians who remain deaf to customer calls... Beethovens in a way...
So, one point for Sonoventus and a donkey in Le Nantais and for its flawed procedures and for its faulty services.Automatically translated
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It is exactly as I expected. Complete and versatile. The fact of having two channels with the integrated foot switch is Gucci. Very good sound power. The 2W switch is very very practical for playing at home without losing its sound quality
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After 1 week of testing: the product works really well, excellent sound reproduction, product finish, quality. I recommend this amp.
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Product conforms to that expected.
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Good gear at a more than fair price
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Questions frequently asked
Can the Blackstar HT-20R MKIII be used at low volume?
The attenuator allows reducing the power from 20 W to 2 W, enabling the power stage to be driven at a more moderate volume level. The tube setup features 2 EL84 tubes for power and 2 ECC83 tubes for preamplification.
What tones do the Clean and Overdrive channels offer?
Both channels provide access to four footswitchable voices: American Clean, British Clean, Classic Overdrive, and Modern Overdrive. The Clean channel covers bright to warmer textures, while the Overdrive ranges from crunch to tighter high-gain sounds.
How to record using the CabRig simulation?
CabRig offers a DSP simulation of cabinets, microphones, and ambiances based on impulse responses. The USB-C connection serves both recording and the Architect software. Three CabRig presets can be stored in the amp, with stereo 6.35 mm jack, balanced XLR, and USB-C outputs.
Does the HT-20R MKIII have an effects loop?
An effects loop with a level selector is integrated to accommodate pedalboard or multi-effects connections.
What speaker is equipped in this Blackstar combo?
The combo features a 12-inch Blackstar Custom speaker in a 1x12 configuration. The finish is black Tolex.
