ZOTL40

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ZOTL40

6,400.00

The new and improved reboot of LTA's ZOTL40 includes a revamping of the chassis designed by our affiliate Fern & Roby. We now offer a selection of NOS 12AU7 tubes in the Tubes section. The ZOTL40 already comes with high quality NOS input tubes, but if you want something special in the 12AU7 spot, or just an extra set, there are options. 

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ZOTL40 Mk. II POWER AMPLIFIER

Linear Tube Audio and David Berning have produced the ZOTL40 Mk. II. A worthy flagship and the most refined manifestation of Berning's ZOTL design. The ZOTL40 Mk. II Power Amplifier provides 40+ watts per channel with accurate, uncolored sound and automatically protected circuitry.

The Mk. II version incorporates KT77 tubes and a few other component changes to make this great amp even better.

FEATURES

  • Designed by David Berning
  • Hand-wound coils & impedance converters
  • 40 watts per channel with little or no hum
  • Frequency response flat from 8Hz to almost 50Khz
  • Transformer-less design eliminates intermodulation distortion inherent in all transformer designs
  • Impedance converters effectively produce theoretically ideal output transformer turns ratio
  • Low impedance output easily matches a wide range of speakers and cannot be damaged with no load
  • No adjustments – tubes are auto-biased
  • Automatic protection circuitry
  • High voltage turn on delay to maximize tube life
  • 10 - 20 years tube life depending on use
  • Push-pull, Class AB output stage
  • No heavy power or audio transformers
  • Berning-designed, custom universal voltage power supply (autosensing 100-240VAC 50/60Hz)
  • Has one input through Alps volume control
  • Second set of inputs bypass volume control for direct input www.theabsolutesound.com/articles/linear-tube-audio-zotl40-mk-ii-power-amplifier/
  • Uses 4 KT77s, 2 12AU7s, 2 12AX7s (can be used with EL-34s)
  • One year warranty including tubes (international buyers pay shipping)

REVIEWS

Home Theater Review
Absolute Sound

SPECIFICATIONS

• Sensitivity: 1.2V RMS for 40 watts output
• Output impedance 1.6 ohms
• Input impedance: 50k
• 100V / 120V / 240V operation: Auto-switching
• Hum and noise: 94dB below full output (measured between 20Hz-20kHz) • Power output with 4-ohm load: up to 51W, 0.5% THD
• Power output with 8-ohm load: up to 46W, 0.5% THD
• Frequency response (8-ohm load): 8Hz to 50kHz, +0, -.5dB
• Amplifier class: Push-pull Class AB
• Net weight: 9.7 lbs. or 4.4 kg
• Finish: Aluminum case
• Tube complement: two 12AX7s, two 12AU7s, and four KT77s

Dimensions

H - 8.5", W - 9", L - 14.5" (including binding posts)