OverviewElectro-harmonix Abrams100 Amp Head delivers powerful 100-watt output in an ultra-compact and lightweight amplifier head. Weighing only around 1.13 kg, it is designed for guitarists who require maximum power, clean headroom, and flexibility for studio work, live performance, and rehearsal environments.Tone and powerUsing advanced Class D technology, the Electro-harmonix Abrams100 Amp Head provides high output with excellent efficiency and minimal weight. The tone remains clear and well defined with plenty of headroom, making it an ideal platform for effect pedals and digital modelers. The gain control allows subtle musical saturation at higher settings while maintaining clarity.Features and controlA built-in three-band EQ with an additional bright switch allows detailed tonal shaping. The serial FX loop enables transparent integration of external effects, while the integrated digital spring reverb adds natural depth and ambience without the need for external reverb units.Product detailsPower output100 watt class DDesignCompact amplifier headWeight1 13 kgTone characterClean with high dynamics and harmonic saturationEQThree band EQ with bright switchEffects loopSerial FX loopReverbIntegrated digital spring reverbSpeaker output4 to 16 ohm