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With an aesthetic that leaves no one indifferent, the CTA 506 is a sophisticated power amplifier based entirely on KT120 vacuum tubes (a variant of the legendary 6550/KT88 and the most powerful device in its class for audio applications that can currently be found. on the market) which, thanks to the use of a regulation circuitry also based on vacuum tubes and efficient separator stages designed to equally distribute the load corresponding to each amplification tube, provides a fluid, warm, agile and extremely rich sound that brings the best compositions to life with unique realism.
Characteristics:
- 100% tube stereo power stage (11 in total).
- Output section based on two KT120 power valves mounted in “push-pull” per channel.
- Regulated high voltage power supplies.
- Shielded toroidal power transformer.
- Exclusive use of polypropylene film capacitors.
- Power output of 2 x 90 watts continuous into 8/4 ohms.
- Frequency response: 5-100 kHz (cutoff points at -3 dB).
- Input impedance of 100 kohms.
- Signal/noise ratio greater than 100 dB.
- Dimensions: 430 x 190 x 390 mm (W x H x D).
- Weight: 26 kilos.
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