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Introduction The ZOTL Ultralinear is a Class AB tube amplifier utilizing ZOTL (Zero- hysteresis Output Transformer-Less) technology. It is the only amplifier that uses an ultra-linear circuit without traditional output transformers. It is a stereo power amplifier that can also be used in...
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7. Linear Tube Audio reserves the right to improve or change its products without obligation to modify previously manufactured units.
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Specifications Circuit Type: Push-Pull Class AB Power Output: 20W (8 Ohm) Input Sensitivity: 1.2V RMS for full output Input Impedance: Output impedance: 1.6 Ohms Gain: 21dB Noise: -94dB Frequency Response: +0dB, -.5dB, 8Hz-60kHz Input Voltage: Universal Tube Complement: (2x) 12AU7, (2x) 12AX7, (4x) 17JN6 Size: W: 17”...
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Hook up your source and speakers. Once your system is set up and everything is plugged in, turn your system on. The ZOTL Ultralinear is powered on and off via the toggle switch in the center of the face plate.
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If the amp is still unresponsive, or if the protection circuit is continuously triggered, contact us. Tubes The ZOTL Ultralinear is supplied with selected vintage tubes. The tubes operate at low current, which allows them to have an extended life.
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Fuses: The ZOTL Ultralinear has two fuses on the power board and a fuse in the IEC assembly. The fuses on the power board are one 3AG size, 4A, slow-blow fuse and one 5x20mm, 2.5A, fast-blow fuse.
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