One hundred watts per channel, Class AB Integrated Stereo Amplifier with KT150 output power tubes, 12AX7, 12AU7 and 6SN7 input tubes. 12AX7, 12AU7 and 6SN7 are for three stages of signal amplification while KT150 for the power amplification.
Well selected and matched tubes. Tubes we chose are Shuguang 12AX7, Shuguang 12AU7, Electro Harmonix 6SN7 and Tung-sol KT150. No matter it is the Pre-stage or power stage of tubes we select and choose the best matching ones to use on the same unit of amplifier to get the best sound quality out of it.
Different from other inputs Pre-In offers you a possibility to connect to some other Preamplifier so that you can the LM-150IA as a power amplifier.
User bias control has been used for bias adjustment including 2 vu-meters.
Specially designed Toroid transformers made of Z11 Core for power supply and two Japanese Audio grade EI types of output transformers with wide bandwidth are applied. All transformers and chokes are encapsulated and installed separately on the amplifier to avoid and lower the disturbance between each other.
Japanese ALPS volume potentiometer, American MIT and German Mcap coupling Capacitors etc Audio grade of components have been applied.