Euphonic Audio (EA) is a company specializing in high-fidelity bass amplification. Founded by John Dong and Larry Ullman in 1981, Their stated goal is, "At EA, we believe neither amps nor speakers should have tone." EA's products cater to tone purists - those seeking amplifiers and cabinets which do not add "color" to their sound. Their products are high-fidelity, covering a broad range of the audio spectrum. This allows one to amplify pretty muc...
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Euphonic Audio (EA) is a company specializing in high-fidelity bass amplification. Founded by John Dong and Larry Ullman in 1981, Their stated goal is, "At EA, we believe neither amps nor speakers should have tone." EA's products cater to tone purists - those seeking amplifiers and cabinets which do not add "color" to their sound. Their products are high-fidelity, covering a broad range of the audio spectrum. This allows one to amplify pretty much anything, including acoustic and electric guitars, keyboards, upright basses and extended-range instruments, such as the Chapman Stick and Warr guitar.
EA's heads are switching amplifiers with linear power supplies (Class D). An inherent advantage of EA's Class D design is, when no audio signal is present, the output section "turns off" until signal is present (instead of being always on, as in a traditional Class A design). This allows for up to 85% efficiency and, thus, the heads require no cooling fans, which can add noise and/or...
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