1, KrellKAV-4000A: this is a high-fidelity power amplifier, which adopts patented technology of Krell company and can provide high-quality audio output. The power output range is wide, which can meet different types of audio requirements, and also has excellent sound performance and stability.
2.McIntoshMC275: This is a classic American power amplifier, which adopts the patented technology of McIntosh Company and can provide high-quality audio output. The power output range is wide, which can meet different types of audio requirements, and also has excellent sound performance and stability.