Mastersound 300B PSE

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The Mastersound 300B PSE is a high-end vacuum tube amplifier designed and built by the Taiwanese company Mastersound Audio. The PSE (Point-Source Emitter) designation refers to the specific type of vacuum tubes used in the amplifier, which are known for their excellent sound quality and relatively low voltage requirements.The Mastersound 300B PSE features a fully balanced topology, which means that all input and output signals are balanced and isolated for maximum signal purity and cancellation of noise and interference. The amplifier uses a pair of 300B vacuum tubes in its output stage, which are known for their rich, warm, and detailed sound.One of the standout features of the Mastersound 300B PSE is its built-in power supply, which removes the need for a separate power supply unit and improves the sound quality by providing a stable and clean power source for the amplifier's tubes. The amplifier also features a tube-buffered preamp stage, which allows for easy connecting of high-impedance sources like moving coil cartridges and low-output line stages.Overall, the Mastersound 300B PSE is a highly regarded and sought-after amplifier among audiophiles and high-end audio enthusiasts, known for its exceptional performance, high build quality, and natural, lifelike sound.

Power Output: 24W into 8Ω (stereo)
Frequency Response: 8Hz to 40kHz
Distortion:
Speaker Impedance: 4 to 8Ω
Input Sensitivity: 1000mV (line)
Signal to Noise Ratio:
Line Output:
Dimensions: 450 x 430 x 270 mm
Weight: 34 kg
Year: 2004
Price: