Ο Kondo Audio Note Overture PM-2i ειναι δικαναλος ενισχυτης 2x 32 wrms και υλοποιειται με EL34.

Εγγυηση Αντιπροσωπειας. Δυνατοτητα ανταλλαγων, δοσεων.

The first stage and driver stage are both direct coupling circuits. Pure silver foil capacitors are used as coupling in the output stage. Moreover, we aimed to make the entire circuit into low impedance so that transparent and direct sound is achieved. There is also a newly design circuitry CCB (constant current biasing) adopted in the output stage. It prevents music signal from flowing into the bias adjustment VR and maintain music signal's purity and integrity. Output transformer is UL connection, only 3dB NFB employed to get the best balance of low distortion and good dynamic. Furthermore, Internal wirings are skillfully arranged so that shortest paths and best performance are obtained.

Design: To develop an integrated amplifier which has best sound quality, simple and easy to use. True music lovers can enjoy various kind of music from delicate solo to big scale orchestra.

• Power tubes are famous pentode EL34, which are first application in Audio Note product. In order to secure a minimum of 30W even matching with low efficiency speakers. Output impedance are 4Ω and 8Ω selectable.
• Reference to many classic push pull circuits with addition to our original new ideas, the performance of EL34 amplifier is elevated to a completely new level, combining both dynamic and delicate tonal balance.
• Fulfilling the requirements of modern specification and keep Audio Note traditional natural music performance.

Improvements: New design guideline "Cleaner with more Triode Splendidness" was refined through extracting the knowledge we learned from Kagura researches and applications.

• New output transformer was designed for higher sound quality. By introducing a 3rd winding exclusively for NFB and re-calculated feedback amount, a well balance of dynamic and low distortion is realized.
• Power and sound quality co-exist created by circuit re-design and re-tuning most CR values.
• Power supply section is heavily improved and re-layout for outstanding channel separation.
• Improved version of KONDO original silver foil signal capacitors for highest reliability.

Specifications

• Product EL34 Push-Pull stereo integrated amplifier
• Model PM-2 i
• Rated Power 32W + 32W @1kHz, 1.5% THD
• Frequency Response 10Hz ? 90kHz (+0dB -3dB @ 1W)
• Input / Impedance 4pairs (RCA, unbalanced) / 50kΩ
• Output 4Ω, 8Ω
• Noise lower than 0.5mV
• Vacuum tube EL34 x4, 12BH7 x2, 6072 x2
• Power consumption 180W
• Dimension 438mm(W) 201mm(H) 409mm(D) (excluding protrusions)
• Weight 26kg