[SOLD] Integrated Valve Amplifier KT88 KT90 Double Mono
Posted: Tue Feb 19, 2019 6:40 pm
Hi All,
This is with mixed feeling that I am posting this ad as I really like this amp, however I now have the upgrade bug and feel I need something new.
Condition: As New
Demo possible in Celbridge - Co. Kildare (for genuine buyers)
Price: 995€
Amazing audiophile stereo tube amplifier (double mono)
Based on a Yaqin MC100B amplifier which had been completely redesigned and upgraded with new circuit and most high end parts.
NOT to be compared with standard Yaqin Amplifier as this amplifier is now a complete new amplifier with astonishing sound quality.
The result is absolutely amazing!
The last upgrade was performed on March 2018.
You can see some of it on this video:
https://youtu.be/sRk2sb4NJso
Class A push-pull power amplifier to reduce distortion;
Utilizes the audiophile capacitors (Audyn true copper max) and high quality metal precision resistors dedicated for audio frequency, black beauty Alps potentiometer
Output transformers manufactured with Japanese silicon steel sheet and oxygen-free enameled copper and high quality lacquer, which offer a wide dynamic range at full rated output;
Independent power supply for each channel.
Beautiful heavy duty chassis (stainless steel top, steel knobs) and aluminum panel and bezels;
Provides user adjustable bias, test points and tool to refine bias of the output tubes.
Double delay installed on high voltage to protect the tubes
Technical Specifications
Input Power: 240v
Tubes: KT90 × 4 (Output Tubes) can use KT88
6SN7 (NOS) × 4 (Drivers and Cathode followers)
12AX7 (NOS) × 2 (Voltage amplifiers)
Maximum Output:
60W per channel
Output Jacks: Two channels with two groups gold plated jacks
Output Impedance: 4Ω and 8Ω
Input Jacks: Gold plated isolated RCA jacks, 4 groups (CD, DVD, Tape, and Tuner) on rear,
Input Sensitivity:
0.25V in integrated mode (CD, DVD, tape and Tuner)
Distortion of Harmonic Wave: ≤1.5%
Frequency Response: 5Hz ~ 80KHz (-2dB
Signal-to-Noise Ratio: 90dB (A weight)
Power Consumption: 250W
Net Weight: 30kg
Shipping Dimension: 60cm x 52cm x 36cm
This is with mixed feeling that I am posting this ad as I really like this amp, however I now have the upgrade bug and feel I need something new.
Condition: As New
Demo possible in Celbridge - Co. Kildare (for genuine buyers)
Price: 995€
Amazing audiophile stereo tube amplifier (double mono)
Based on a Yaqin MC100B amplifier which had been completely redesigned and upgraded with new circuit and most high end parts.
NOT to be compared with standard Yaqin Amplifier as this amplifier is now a complete new amplifier with astonishing sound quality.
The result is absolutely amazing!
The last upgrade was performed on March 2018.
You can see some of it on this video:
https://youtu.be/sRk2sb4NJso
Class A push-pull power amplifier to reduce distortion;
Utilizes the audiophile capacitors (Audyn true copper max) and high quality metal precision resistors dedicated for audio frequency, black beauty Alps potentiometer
Output transformers manufactured with Japanese silicon steel sheet and oxygen-free enameled copper and high quality lacquer, which offer a wide dynamic range at full rated output;
Independent power supply for each channel.
Beautiful heavy duty chassis (stainless steel top, steel knobs) and aluminum panel and bezels;
Provides user adjustable bias, test points and tool to refine bias of the output tubes.
Double delay installed on high voltage to protect the tubes
Technical Specifications
Input Power: 240v
Tubes: KT90 × 4 (Output Tubes) can use KT88
6SN7 (NOS) × 4 (Drivers and Cathode followers)
12AX7 (NOS) × 2 (Voltage amplifiers)
Maximum Output:
60W per channel
Output Jacks: Two channels with two groups gold plated jacks
Output Impedance: 4Ω and 8Ω
Input Jacks: Gold plated isolated RCA jacks, 4 groups (CD, DVD, Tape, and Tuner) on rear,
Input Sensitivity:
0.25V in integrated mode (CD, DVD, tape and Tuner)
Distortion of Harmonic Wave: ≤1.5%
Frequency Response: 5Hz ~ 80KHz (-2dB
Signal-to-Noise Ratio: 90dB (A weight)
Power Consumption: 250W
Net Weight: 30kg
Shipping Dimension: 60cm x 52cm x 36cm
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