Headphone audiophiles, studio mixing engineers, and electronics hobbyists searching for true vacuum tube amplification are often forced to choose between bulky, hot desktop tube towers or generic solid-state mobile amps that sound cold and linear. The Korg Nu:Tekt HA-S Nutube Headphone Amplifier DIY Kit completely redefines portable high-end monitoring. By condensing true triode tube behavior into an ultra-efficient, pocket-sized layout, this unique kit allows music lovers to construct their very own high-fidelity headphone amplifier without ever touching a soldering iron.  

Transform your electric guitar tone into warm acoustic shimmer with the Vox amPlug Acoustic, featuring dynamic acoustic simulator circuitry, Fat/Bright tone shaping, AUX input, and battery power.

Plug directly into your guitar and experience the signature high-gain tube chime of the Vox Night Train series with the amPlug Night Train headphone amp, featuring dual tone modes, pure analog circuitry, and AUX input.

Iconic high-gain US metal stack tone in an ultra-portable format. The original VOX amPlug Metal features a 100% analog high-gain circuit, direct 1/4-inch jack connection, Gain/Tone/Volume thumbwheels, and an AUX input for practice along with external audio.

Get iconic Vox AC30 top boost chime anywhere with the amPlug 2 AC30 headphone amp, featuring a 180-degree folding plug, 3 tremolo modes, 9 built-in effects, and silent practice capability.

Get massive low-end bass tone anywhere with the Vox amPlug 2 Bass, featuring a 180-degree folding plug, 3 gain modes, 9 built-in rhythm patterns, and silent headphone practice.

Unleash soaring solos and high-gain sustain with the original Vox amPlug Lead headphone amp, featuring analog multi-stage gain circuitry, built-in digital delay, AUX input, and battery power.

Experience signature shred tone with the Vox amPlug Joe Satriani edition, featuring dual-voiced Satch distortion, built-in stereo delay with tap tempo, AUX input, and battery power.

Plug directly into your guitar for high-gain metal tone anywhere with the Vox amPlug 2 Metal, featuring 180-degree folding plug, 3 gain modes, 9 built-in effects, and silent headphone practice.

Plug directly into your electric guitar and experience authentic British high-gain crunch with the original Vox amPlug Classic Rock headphone amp, featuring analog circuitry, AUX input, and battery power.

Practice bass in complete silence with the 1st Generation Vox amPlug Bass headphone amplifier, featuring a 100% analog bass preamp circuit, 3-mode Gain Boost, interactive tone thumbwheels, and AUX input for jam tracks.

Dynamic crunchy blues tone in a palm-sized headphone amp. The VOX amPlug 2 Blues delivers authentic crunchy tube-amp breakup, a 180-degree rotating jack plug, 3 gain modes, 9 built-in effects, and an AUX input for silent jam sessions.

High-gain lead guitar tone anywhere, anytime. The VOX amPlug 2 Lead is a compact headphone amp featuring a 180-degree rotating plug, 3 gain/voicing modes, 9 built-in studio effects, and a 3.5mm AUX input for playing along with backing tracks.

Experience the world-renowned VOX AC30 tube sound in an ultra-portable micro headphone amplifier. The VOX amPlug 3 AC30 plugs directly into your electric guitar jack, allowing you to practice silently anytime, anywhere. Switch effortlessly between two iconic sounds: Channel 1 delivers the warm, full-bodied AC30 Normal tone, while Channel 2 provides the iconic, chimey Top-Boost drive.

Practice bass anywhere, anytime without compromising on low-end punch. The VOX amPlug 3 Bass is an ultra-portable headphone amplifier that plugs directly into your bass guitar. Featuring upgraded analog circuitry for fuller tone, two selectable channels (Clean and Rock/Overdrive), multi-genre rhythm patterns, and a foldaway 180-degree jack, it’s the ultimate silent practice solution.

Experience the silky smooth response and expressive compression of a rare boutique tube amplifier right in your headphones. The VOX amPlug 3 Boutique is a compact, plug-and-play headphone amplifier that delivers legendary boutique tones, built-in stereo effects, rhythm patterns, and a rotating 180-degree jack—making silent practice more inspiring than ever.

Unleash crushing high-gain rock and metal tones anywhere with the VOX amPlug 3 High Gain. This plug-and-play headphone amplifier plugs directly into your electric guitar, delivering thick distortion, screaming lead tone, onboard stereo effects, and multi-genre drum rhythms—all in a compact, pocket-sized unit.

Delivering cutting-edge low-end clarity and distortion, the VOX amPlug 3 Modern Bass is an ultra-portable headphone amplifier designed for contemporary bassists. Featuring two distinct channels—a punchy modern hi-fi clean and an edge-of-breakup drive—alongside built-in rhythm patterns and a foldaway 180-degree jack, it offers complete tone freedom for silent practice anywhere.

Practice anywhere without compromising your tone. The VOX amPlug 3 UK Drive plugs directly into your electric guitar, delivering the iconic sound of a classic 100W British stack right into your headphones. Switch between two distinct sound modes: Channel 1 offers warm, full vintage tones, while Channel 2 kicks into aggressive modern distortion.

Get the iconic sound of legendary American combo amplifiers in a compact, pocket-sized device. The VOX amPlug 3 US Silver plugs directly into your electric guitar, allowing you to practice silently without sacrificing tone. Switch between two distinct sound channels: Channel 1 offers clean, sparkling tones, while Channel 2 delivers smooth, warm overdrive.

Pure boutique clean tone and fat crunch in an ultra-compact headphone amp. The VOX amPlug 2 Clean delivers pristine, full-range clean guitar tones with a 180-degree folding plug, 3 gain/voicing modes, 9 built-in studio effects, and a 3.5mm AUX input for silent jamming.

The Valeton RH-4 Rushead Bass Headphone Amp is a compact pocket-sized amplifier designed for convenient bass practice with headphones. It is based on classic bass amplifier tones and features three high-definition tone controls for shaping your sound, along with switchable chorus or reverb effects for added depth and ambience. Its compact 97 × 65 × 42 mm design and 130 g weight make it easy to carry and use virtually anywhere. 

The RH-4 includes an AUX input for playing along with backing tracks or music from an external audio player, while its rechargeable lithium battery provides up to 5 hours of continuous playing. An onboard USB charging function adds extra convenience, making the Rushead Bass an excellent choice for silent practice, travel, lessons, and bass players who want a simple portable headphone amplifier. 

The Valeton Rushead Max Headphone Guitar Amp is a compact plug-in guitar amplifier designed for convenient silent practice and portable playing. It combines clean, overdrive, and distortion amp models with five-knob tone shaping, giving guitarists a wide range of sounds from natural cleans to classic overdrive and heavier distortion. It also includes switchable chorus, tremolo, flanger, reverb, and delay effects for added tonal variety.

The Rushead Max features a built-in rechargeable lithium battery with up to 5 hours of playing time, USB charging, a 3.5 mm headphone output, and an AUX input for playing along with music or backing tracks. Measuring just 100 × 88.5 × 31.5 mm and weighing only 68 g, it is an excellent portable guitar headphone amp for home practice, travel, lessons, and late-night playing. 

The Valeton Rushead Max Headphone Guitar Amp is a compact plug-in guitar amplifier designed for convenient silent practice and portable playing. It combines clean, overdrive, and distortion amp models with five-knob tone shaping, giving guitarists a wide range of sounds from natural cleans to classic overdrive and heavier distortion. It also includes switchable chorus, tremolo, flanger, reverb, and delay effects for added tonal variety. 

The Rushead Max features a built-in rechargeable lithium battery with up to 5 hours of playing time, USB charging, a 3.5 mm headphone output, and an AUX input for playing along with music or backing tracks. Measuring just 100 × 88.5 × 31.5 mm and weighing only 68 g, it is an excellent portable guitar headphone amp for home practice, travel, lessons, and late-night playing.