Precision Stereo Preamplifier C-290

The C-290 takes the balanced transmission technology
developed for the C-280V to an even higher plane of perfection.
All aspects of circuit topology were reexamined, and only the
finest parts and materials are used in this ultimate performer.
The C-290 is a line amplifier, but the optional phono equalizer
unit AD-290 provides lover of analog records with top-quality
playback capabilities.
The newly developed low-noise input modules are mouted on an alumina ceramic
base, and the printed circuit boards use low-dielectric polyphenylene
oxide (PPO) on a glass substrate.
The amorphous-core power transformers help to minimize magnetic
distortion.
Through a harmonious blend of traditional workmanship and latest
technology, this preamplifier achieves impeccable sound quality.
With AD-290 : Equalizer gain selector, MC input impedance selector
Tape copy switch
Loudness compensator
Output phase switch
Balanced input and output provided
Balance control(with alphanumeric display) 