6570742210756608 Luen Hing Electrical(HK)Limited Dared Vacuum Tube Amplifier MP15 Single Ended Class A 18Wx2 Tubes - The Design and Construction of a Single-ended Class-A Amplifier is Presented:by employing the use of tube technology and EI transformer, a musical sounding am Product #: luenhingelectricalhk-Dared Vacuum Tube Amplifier MP15 Single Ended Class A 18Wx2 Tubes 2022-10-24 Regular price: $HKD$7800.0 Available from: Luen Hing Electrical(HK)LimitedIn stock