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  the absolute sound  tube amplifier

Acuhorn TT

Acuhorn TT
4800



one unit two units
black silver

The Absolute Sound Tube Amplifier

Acuhorn TT original tube amplifier, if you want to experience the sound of one huge tube. A supply power with ultra state of the art DC-DC converters working at mega speed. The idea origins are like in the first amplifiers Western Electric. The amplifier is classical output transformer and applies grid input transformers similar to UTC LS-10. Here is only one serviceable element, the single ended SE 6C33C triode, to be exchanged.

features
the sound of one huge tube 6C33C without small driver tube. One tube amplifier type with input and output transformer. Self-biasing amplifier without adjustment of the tubes. Only one 6c33c tube is serviceable part to be exchanged. Design amplifier the highest level of Amperes work in class-A. Plate current 400 mA 3000 h reliability. Plate dissipation 60W. Plate voltage 200V. Internal resistance RP 80. Warm-up time to 90% emission 120 s.

Line to grid transformer similar to the UTC LS-10. Designed for multiple input sensitivity. Direct input to the grid with preamplifier. For 600 ohm sources at input sensitivity 6V. For 50 ohm sources at input sensitivity 2V. Optional four sections input transformer for match volume control. Absolutely minimalist audio path. High quality precision 0.1% thin film Nichrome chip resistors. The amplifier has a mono mode switch. For mono connect the speakers to the output in series or parallel.

Power supply is the best Vicorpower modules. DC-DC converters provide high power density and low noise High frequency Mhz switching. Advanced power processing in a small size. Autoranging 90-264Vac network voltage, for worldwide use.

technical specifications
input voltage mains autoranging 90-264Vac
maximum input power 280W
one tube amplifier type
single ended SE 6C33C triode in class A
input and output transformer
input sensitivity 2V
output power tube 2x6W (mono mode 12W)
output impedance 4 ohm and 8 ohm
internal cable occ copper
terminal rhodium
weight 11 kg piece
dimensions W85 D320 H280 mm

links
acuhorn TT manual

  input  transformer  & output  transformer

One Big Tube

CONTACT

Get in touch


Wojciech Unterschuetz
Kartuska 243A
Gdansk 80-125
Poland

Phone +48 737476346
email info@acuhorn.pl

Acuhorn ebay store

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