Rich, blue vinyl and Tygon fret cloth for a vintage "old-school" look. View larger AC4C1 Blue Limited Edition Guitar Combo Amplifier The AC4C1-BL delivers the signature VOX Top Boost tone in a portable, compact amplifier. Gain control, Bass and Treble tone controls, and a Master Volume allow any player to easily recreate the historic VOX sound. Using a Class A, all-tube amplifier, the AC4C1BL utilizes a pair of 12AX7 preamp tubes, and relies on a single EL84 Power tube to deliver 4 Watts of power through a 10" Celestion VX10 Speaker. Adorned in the rare and vintage look of rich blue vinyl paired with Tygon grille cloth, the VOX AC4C1-BL is sure to be an instant classic. Gain, bass, treble and volume controls allow you to recreate the historic VOX sound. View larger All-Tube Mini Combo Amp The AC4C1-BL is a classic-style, tube-driven combo amp you can take with you anywhere. Delivering clean, powerful sound from a portable package, this amp is ideal for playing smaller gigs or just practicing, without sacrificing tone control. Top Boost The AC30"s Top Boost sound has fascinated guitarists around the world for over fifty years. Capable of massive crunch or the clean, classic "chime"; this Top Boost tone is the essence of VOX"s identity. The AC4C1-BL now delivers this unbeatable sound in a portable, compact body. Gain control, Bass and Treble tone controls, and a Master Volume allow any player to easily recreate this historic sound. Remarkable not only for its authentic VOX sound, the AC4C1-BL is also captivating in its appearance. True Vintage Looks The rich, blue vinyl and Tygon fret cloth date back to 1963. Completing this vintage ensemble is an "old-school" Bakelite handle. Boasting the highest levels of design sensibilities, the long-awaited VOX AC4C1-BL offers an easy way for anyone to achieve the legendary AC30 Top Boost tone.