LIGHTWEIGHT. PORTABLE. VERSATILE.

The X4 Nanobass is the most compact and portable combo amplifier ever designed by Phil Jones Bass, a highly efficient mini engineering marvel that redefines transportability and “Tone to Go”.

Featuring a 35 watt digital amplifier with DSP-based active crossover and dynamic range control, a 4" speaker and 3-band EQ, the Nanobass not only rocks with bass, but also provides dazzling tone for guitar, ukulele, violin and electronic drums. The practical and versatile design includes an auxiliary input compatible with tablets, smartphones, iPods and drum machines, plus Bluetooth connectivity for music playback and other applications. The single, proprietary NeoPower 4" driver delivers full a frequency range that achieves ultimate tonal clarity and transparency for instruments, and high-fidelity sound reproduction for any source fed into the auxiliary and Bluetooth inputs.

The X4 weighs 2.4kg and is small enough to fit in a backpack and, as with all products in the PJB family, is constructed from the highest quality materials and built to provide years of enjoyment anywhere in the world with its built in worldwide AC voltage input.