Vox VT20X 20-Watt Valvetronix Guitar Amplifier - Classic Blue

Tube Soul. Digital Precision. Reborn.

The Vox VT20X Classic Blue is a next-generation hybrid guitar combo that blends advanced modelling technology with real tube warmth and responsiveness. Featuring Vox’s enhanced VET+ modelling engine and a 12AX7 preamp tube, this amplifier captures rich harmonics, dynamic tube compression, and musical touch sensitivity across clean, crunch, and driven tones.

The all new Classic Blue finish and iconic split-front styling give a contemporary twist on VOX’s heritage look.

Key Features:

• VET+ Technology – The next generation of VOX’s Virtual Element Technology, modeling every circuit nuance for stunningly lifelike tube amp dynamics and feel.
• Enhanced Tube Integration – The 12AX7 now drives more of the tone, delivering natural compression, warmth, and the “edge of breakup” response that reacts to your playing.
• Refined DSP-to-Tube Balance – Seamless interaction between digital precision and analog character for rich harmonics and fluid control via your guitar’s volume.
• Classic Blue Design – A modern revival of the iconic VOX split-front look with vintage-inspired blue cloth.
• Compact, Gig-Ready Power – Choose VT20X (20 W / 8″) for authentic tube feel at-home or at small gigs.

More Tube. More Feel.

The 12AX7 is the heart of the sound. With its expanded role in the circuit, you’ll feel the sag, bloom, and bite that only a real tube stage can deliver.

VET+ Technology, Refined to Perfection

Born from the research behind VOX’s flagship AC HWR series, VET+ models amp behavior at the circuit level, capturing every subtle movement in dynamics, harmonics, and tone shaping. It’s not “digital emulation”, it’s amp behavior, reborn.

A New Kind of Crunch

The sweet spot between clean and drive has never felt this natural. Whether you roll back the volume or dig in harder, your tone moves with you; smooth, musical, and endlessly expressive.

Classic Blue, Modern Confidence

The split-front design and blue cloth bring back an early-2000s Valvetronix vibe, a look that turns heads while the tone does the talking.

From shimmering cleans to roaring leads, the VT-X Classic Blue delivers authentic amp character with the flexibility of modeling. Dial it in, push it hard, and feel every note come alive beneath your fingers.

Specifications:

• Power Output: 20W RMS @ 5Ω
• Speaker: 1 × 8" VOX original speaker
• Amp Modelling: VET+ hybrid modelling with 12AX7 tube integration
• Amp Models: 11 built-in tones (expandable via VOX Tone Room software)
• Effects:
  • Modulation effects (Chorus, Flanger, Phaser, Tremolo)
  • Delay and Reverb effects
  • Noise reduction
• Programs: 33 onboard amp/effect programs
• User Memories: 8 user preset slots
• Controls: Power Level, Volume, Gain, Bass, Middle, Treble, Amp Selector, User Program Selectors, Bias Shift, Class Selector
• Connections: Guitar input, AUX input, Headphone output, Footswitch jack, USB-B port
• Signal Processing: 24-bit A/D & D/A conversion
• Power Supply: DC 19V AC adapter (included)
• Dimensions (W × D × H): Approx. 410 × 225 × 347 mm
• Weight: Approx. 7.3 kg
• Included Accessories: AC power adapter