CSA CLEFSONICAUDIO ARCHITECTURE
MB-500
Amplifiers

MB-500

Reference Mono Power Amplifier

MB-500 is a high-current ClefSonic power amplifier concept built around mass, silence, thermal stability and controlled authority. Its architecture is intended for reference listening systems where power delivery, mechanical rigidity and visual discipline matter as much as measured output.

Design philosophy
  • Large analog VU meter
  • High-current mono architecture
  • Heavy CNC-style chassis
  • Open top internal architecture
  • Reference Series styling
Type Mono power amplifier
Power concept 600 W class
Amplifier class Class AB
Transformer 2000 VA Toroidal
Capacitor bank 240,000 µF
Output stage 12 Transistors pairs
Meter Analog/Digital VU display
Inputs XLR Balanced / RCA Unbalanced
Speaker outputs 4-8 Ω binding posts
Chassis Aluminium 6063
Dimensions 480 x 580 x 280 mm
Weight 94 kg
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MB-500 images and detail studies.

ClefSonic MB-600 ClefSonic MB-600 MB-500 MB-500 MB-500 MB-500 MB-500 MB-500 MB-500 MB-500 MB-500