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Icon Audio Stereo 40 MkIV Integrated KT88 Tube Amplifier (Excellent Condition)Up for sale is an Icon Audio Stereo 40 MkIV integrated tube amplifier in excellent condition. This is a premium British-made KT88 tube amp known for its rich musicality, spacious soundstage, and exceptional build quality.This unit is a brand new floor demo with extremely low hours of use — approximately 10 hours total. The amplifier has been very carefully handled and is operating perfectly.Features:• KT88 output tube design• Triode / Ultralinear operation• Point-to-point wiring• Built-in bias meter with individual tube adjustment• Headphone output• Multiple RCA inputs• 115V North American versionCondition:Excellent cosmetic and functional condition. Tubes are strong and the amplifier performs beautifully.Included:• Amplifier• Tube set installed• Power cableFor any additional information by email, please put Attention: DanBy phone please call Codell Audio in Montreal and ask for DanTerms:• For Canadian purchases: EMT/payments accepted• PayPal fees not included• Shipping not included• No trades• Duties, brokerage, and customs fees not includedThis is an outstanding opportunity to own a highly regarded Icon Audio tube amplifier without the wait time or full retail pricing.
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Electro-Harmonix, founded in 1968 by Mike Matthews in New York City, emerged from the psychedelic rock era with a modest $1,000 investment. Matthews, a former IBM employee with a passion for guitar effects, debuted the LPB-1 Linear Power Booster at that year's NAMM Show, kickstarting a legacy of innovation. Building on his earlier Foxey Lady fuzz sold to Guild Guitars, the company quickly pioneered affordable pedals that shaped electric guitar tones during the late 1960s and 1970s.
The brand focuses exclusively on effects pedals for electric guitar and bass, eschewing traditional hi-fi categories like amplifiers, speakers, turntables, DACs, headphones, or cables. Iconic models such as the Big Muff Pi fuzz, Small Stone phaser, Electric Mistress flanger, and Deluxe Memory Man delay defined its output, with reissues maintaining relevance today. After a hiatus producing vacuum tubes in Russia under Sovtek, Electro-Harmonix revived its core pedal lineup in the 1990s.
Electro-Harmonix holds a niche, mid-tier position in the guitar effects market, revered by musicians and collectors for its vintage-inspired, high-value stompboxes rather than high-end audiophile gear. Pedals like the Big Muff remain staples for artists from Jimi Hendrix to modern players, blending accessibility with tonal influence that punches above its price point.
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