Now you can drive your amp to boost with the Boost Core Deluxe's gain knob, then sweeten or subdue your treble and bass frequencies with the onboard 2-band EQ. Boost Core Deluxe is handy enough as a standalone boost and an EQ pedal. With its analog circuitry and tone enhancement, Boost Core Deluxe is beyond price. Drive the booster into your favorite overdrive to let it raise the sonic mayhem!

Boost The Signal The Way You Like

Boost Core Deluxe is a Booster pedal providing you 3 types of boost modes, Clean, Drive and Spark.

NUX Boost Core Deluxe integrates two circuit forms of RC Booster and AC Booster, and adds a circuit similar to Treble Boost before these two Boost circuits, which can be amplified at full frequency when switched to Spark mode through a 3-way toggle switch in case of overdrive, increasing the brightness of the sound.

The Clean mode (RC Boost) retains a very transparent Boost signal, just like the original RC, which is very suitable for pushing the first-stage tube of the vacuum tube amplifier. Use the high and low bass EQ to tweak the sound of the tube amplifier.

Note: Maximum amplification 20dB

The Dirt mode (AC Boost) can increase more gains (asymmetric diodes cutoff to produce overdrive sound similar to vacuum tube amplifiers), but remove some excessive high frequency harshness using RC filter. Two high- and low-frequency EQ controls of the Baxandall type further shape the enhanced overdrive sound of various frequency bands.

Note: Maximum amplification 35dB

In the Spark mode, a high-pass filter is used to simulate the frequency response of Top Boost. Through the AC circuit, the classic tone of Top Boost is obtained, which is a very prominent guitar tone.

Note: Maximum amplification 35dB