PRS Sonzera 20 20W 1x12" Tube Guitar Combo Amp - Indigo Blue

From bell-like American-inspired cleans to saturated lead tones with remarkable note definition, the PRS Sonzera 20 is built for players who need expressive tube response across a wide gain range. This compact 20W all-tube combo moves effortlessly from edge-of-breakup textures to thick overdrive and sustaining distortion without sacrificing clarity, articulation or dynamic sensitivity. A pair of 5881/6L6 power tubes and a 12" Celestion V-Type speaker provide warmth, punch and responsive feel, while independent channels, spring reverb and a built-in effects loop give the amp the flexibility to handle studio sessions, rehearsals and live performance alike. Refined, versatile and unmistakably musical, the Sonzera 20 delivers professional tube tone with the control and responsiveness serious players demand.

American-Inspired Cleans With Wide-Ranging Gain Control

The Sonzera 20’s clean channel delivers full, three-dimensional tones inspired by classic mid-1960s American amplifiers, with strong clarity and dynamic sensitivity that respond naturally to picking attack and guitar volume changes. Circuit-wise, the gain channel is closely related to the clean channel, allowing players to treat it as either a boosted extension of the clean sound or shape it into a completely different voice altogether. From mild breakup and crunchy rhythm tones to thick, saturated distortion, the gain structure remains focused, articulate and highly controllable throughout its range. A carefully tuned bright switch adds extra high-end snap and definition, particularly effective with neck pickups, lower strings and single-coil guitars.

Flexible Tone Shaping With Clear Note Definition

Both channels on the Sonzera 20 are designed to maximize note separation and clarity, even at higher gain settings. Independent tone controls allow players to move from bell-like chime to warmer, thicker textures with precision, while the global presence control shapes top-end response and overall feel. A built-in spring reverb adds dimension and depth without overwhelming the core tone, helping notes remain articulate and focused during both clean passages and driven lead work. Together, the EQ and reverb controls make the amp highly adaptable across a wide range of musical styles and playing dynamics.

All-Tube Feel With Celestion V-Type Projection

Powered by four 12AX7/ECC83 preamp tubes and a pair of 5881 or 6L6WGC-STR power tubes, the Sonzera 20 delivers the touch sensitivity, harmonic richness and responsive feel players expect from a professional all-tube amplifier. A 12" Celestion V-Type speaker complements the amp’s articulate voice with balanced warmth, focused mids and controlled low-end punch, helping both clean and driven tones remain full and expressive. The result is an amp that feels equally comfortable handling nuanced studio playing, dynamic live performance and heavier rhythm work.

Stage-Ready Features With Studio Flexibility

A built-in effects loop makes it easy to integrate delays, reverbs and modulation pedals without compromising the amp’s core tone, while the included two-button footswitch allows quick channel and reverb switching during performances. Multiple extension speaker outputs and selectable impedance options provide additional cabinet flexibility for larger setups, and adjustable bias monitoring jacks simplify maintenance and tube replacement. Built from durable plywood and finished with classic PRS styling details, the Sonzera 20 combines robust construction with the flexibility needed for both studio sessions and demanding live use.

An Expressive All-Tube Combo Built for Real Musical Range

The PRS Sonzera 20 delivers a rare balance of clarity, gain flexibility and touch-sensitive tube response in a compact professional combo amplifier. Its American-inspired clean foundation, highly usable overdrive structure and articulate voice make it adaptable across a wide range of playing styles without sacrificing feel or definition. Whether used in the studio, on stage or in a home setup, the Sonzera 20 provides the musical responsiveness and tonal control serious players demand from a modern all-tube amp.