The Power Burst is the boost pedal from the Vox “Valvenergy” series, equipped with a Nutube valve. Characterized by the particular LED display that shows the signal response to the effect, it consists of a single knob and three modes, TREBLE to emphasize high frequencies, NATURAL for a natural response and MIDDLE to emphasize medium frequencies. As with all Valvenergy pedals, the Power Burst recreates valve sounds, giving the typical natural compression

Overview of the Vox Valvenergy Power Burst

The POWER BURST is a booster with a single knob and three modes, which offers a natural sense of compression and saturation. While maintaining a natural tone, it goes beyond simply increasing volume. By turning the Boost knob, you get “valve” compression and saturation. Whether you want to push forward during a guitar solo, or if you want to add power without altering the sound character of other equipment when combined with this unit, the POWER BURST is the ideal pedal

The POWER BURST offers a sound with a “rich sustain”, which allows you to effectively express typical blues guitar techniques, such as bending and vibrato. In addition, increasing the BOOST to the maximum and driving the amplifier, a classic rock sound is obtained

BOOST knob: Adjust the amount of boost. Turning it to the right adds the typical valve saturation and compression

Mini switch: Offers three modes based on personal preferences.

TREBLE: emphasizes high frequencies, suitable for situations where you want to highlight treble.

NATURAL: natural tube sound mode, which acts as a standard mode.

The Valvenergy series has been welcomed as a series of pedals that offers the response of a tube amplifier, and now four new models are added to the range.

All models are equipped with next-generation Nutube tubes and include a booster (Power Burst), a valve compressor (Smooth Impact), an overdrive (Fuel Injector) and a graphic equalizer (Tone Sculptor); a complete set of effects that are a must for guitarists. The pedals are designed to take advantage of all the features of guitars, effects pedals and combined amplifiers before and after the pedal, and are simple, natural pedals that you will never get bored of

Watch the video of the Valvenergy Power Burst by Vox!

Newly designed buffer circuit To

exploit Nutube's full potential, a high-quality buffer was essential for the initial phase, which acts as a primary entry point of the guitar. As a result, Vox has designed a dedicated buffer circuit to meet this requirement. When the effects are turned off, the Nutube works like a bypass, providing a natural response and a feeling of lightness similar to that experienced by connecting directly to the amplifier. With the effects activated, the characteristics of the buffer are synergized with the distinctive compression of Nutube, creating a fluid and natural playing experience, with nuances

Sound-inspired engraved design

The top panel of the new chassis features an engraved design inspired by the unique sound of each effect pedal. The visual appeal of an effect pedal on a pedalboard is a crucial consideration when choosing your instruments. The organic design of the Valvenergy series is able to improve the overall aesthetics of your pedalboard with a fresh and distinctive touch

Specifications of the Vox Valvenergy Power Burst

Input/output terminals: INPUT terminal (mono jack), OUTPUT terminal (mono jack), DC.9V terminal.

Power supply: 9 V alkaline batteries (6LF22/6LR62) or 9 V DC AC adapter (both sold separately).