Circle Labs M500 - A New Power Amplifier Premiering at Audio Video Show 2025
By HiFi Editorial27 December 2025
Key Highlights
Circle Labs M500 Power Amplifier:** Debuting at the AVS 2025, this amplifier offers monoblock operation with 600W at 8Ω and 1.2kW at 4Ω.
Stereo Mode Performance:** Provides 180W at 8Ω and 340W at 4Ω, highlighting its versatility and power handling capabilities.
Innovative Circuit Design:** Features ECC88/6922 triode in SRPP configuration, paired with Mundorf Silver Gold Oil capacitors for exceptional audio signal integrity.
