Conrad-Johnson Classic One Twenty (120)

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The Conrad-Johnson Classic One Twenty (120) is a high-end vacuum tube amplifier designed and manufactured by Conrad-Johnson, an American audio equipment company. This amplifier is part of their Classic line, which combines traditional tube technology with modern design and includes advanced features such as solid-state rectification and regulated power supplies. The Classic One Twenty (120) is a stereo amplifier with a push-pull output stage comprised of five 12AT7 tubes (later models use 12AU7 tubes) and can deliver up to 120 watts per channel into 8 ohms. The design includes a differenced circuit input stage employing four 12AX7 tubes, providing a low-noise, low-distortion signal path. The output stage is CJ's proprietary Ultra-Linear Class A/B design, providing a high level of power and perfect symmetry.The Classic One Twenty (120) has extensive input and output options, including balanced and unbalanced inputs, home theater bypass, fixed and variable outputs, as well as a tuner output for recording. The amplifier is housed in a distinctive, mahogany wood cabinet with elegant curves, and the front panel displays the Conrad-Johnson logo and an array of high-quality Wii jsft VFD displays.In summary, the Conrad-Johnson Classic One Twenty (120) offers exceptional audio performance, elegant aesthetics, and versatile features that appeals to audiophiles and discerning music enthusiasts looking for a high-end vacuum tube amplifier.

Power Output: 125W into 4Ω (stereo)
Frequency Response: 20Hz to 20kHz
Distortion: 1.5%
Speaker Impedance: 4 to 16Ω
Input Sensitivity: 0.9V
Signal to Noise Ratio: 96dB
Dimensions: 18.88 x 19 x 7.63"
Weight: 75 lb
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