The CTA506 power plant is based on the KT120 power valves. These valves are a new variant of the legendary 6550 / KT88. For more than half a century, the classic KT88 valves have been the foundation of numerous of high quality amplifiers and surely, they will continue to serve as one of the premium choices among manufactures of high-power valve amplifiers. However, nowadays KT120 is one of the most powerful dedicated audio tube in production. In comparison with the KT88, nearly 30% more power can be drawn from these remarkable valves. With a plate dissipation rating of 60W, a pair of KT120 valves in push-pull configuration can deliver nearly 200W of audio power. When used in circuit designs of more modest power outputs, the KT120 can deliver incredible quantity of headroom and dynamic without overloading.

The HausΜusik company was founded in 2010. It has its headquarters in Marousi, Attica, at 40 Agiou Konstantinou str., in the historic Atrium shopping center. Our personal experience guarantees the ideal solution to the needs of customers in every case. In our 5 years of presence in the market, we have managed to build confidence and trust between our customers, which has been the catalyst for our growth. Our main goal remains to continue improve our services for our customers, to find the most ideal proposals and solutions in combination with your financial data and to maintain the friendly and warm environment that embraces you from the very first moment.

SPECIFICATIONS

  • Valves: KT120 4pcs. 6550 2pcs. 12BH7 4pcs. ECC81 2pc
  • Rated power: 90W watts per channel continuous from 20Hz to 20kH
  • THD.: Less than 1 % at all level
  • Frequency response: 5 Hz to 100 kHz – 3 d
  • Input sensitivity: 1,5V for rated powe
  • Input impedance: 100K ohm
  • Overall negative feedback: 17 d
  • Output taps: 16 ohms, 8 ohms, 4 ohms
  • S/N ratio ( IHF-A ): More than 100 d
  • Output polarity: Non-invertin
  • Power consumption: 600
  • Nominal mains voltage: 120V, 230V or 240V Factory set for destination country onl
  • Mains voltage range: +/- 12
  • Dimensions (mm.): 430 (W) 190 (H) 390 (D
  • Weight: 26 k
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Weight 27 kg
Dimensions 430 × 390 × 190 cm
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for orders up to 100€ in Athens
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