Blackstar HT-20R MK III 20-Watt Tube Combo Guitar Amplifier

Versatile Tube Tone for Stage and Studio - The Blackstar HT-20R MK III 20-Watt Tube Combo Guitar Amplifier

EL84s are at the tonal heart of the HT-20R MK III combo and head. We have used our decades of valve amp design experience to combine the response and character of this classic British valve with a carefully voiced preamp to create wonderfully lush valve tones. From pure boutique cleans, to mild overdrive that cleans up by backing off the guitar volume control, right up to saturated distortion, this amp does it all.

From chiming ‘boutique’ cleans, to on the edge crunch, or full-on distortion, HT-20 MK III deliver ‘the sound in your head’

Choose Your Cabinet Response

The HT-112OC and HT-212VOC cabinets come equipped with a removable rear panel – this allows the user to easily switch between a closed back for a tight low-end, to a semi-open back for a wide mid-range.

Stage Ready

Connect a two-button footswitch for full stage control over the HT-20R MK III’s channels and voice settings. FX loop and pro XLR CabRig output DI complete the stage ready package.

Studio Quality Reverb

Our studio quality reverb has been referenced against the most revered vintage and modern reverb units, designed to perfectly complement guitar tones.

Stunning Looks

In terms of looks we accepted no compromise. We have introduced upgraded cosmetics including premium tolex, high quality mini toggle switches and a cast alloy metal plate logo. Materials usually only found on boutique amplifiers.

SPECIFICATIONS

• Wattage: 20W
• Valves: 2x ECC83 Preamp, 2x EL84 Power Amp
• Channels/Voices: 2 Channels, 2 Voices Per Channel
• Footswitchable: Yes - Channels & Voices
• Speakers: 1x 12" Blackstar Designed
• Reverb: Yes
• Cabrig Output: Yes (USB C, Balanced XLR & Jack)
• Effects Loop: Yes
• USB Recording: Yes (USB-C)
• Power Reduction: Yes (To 2W)
• Weight: 15.9kg
• Dimenstions: 513 x 487 x 270 (mm)

We are Musictoner Musictoner

Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.