Bel Canto e.One REF500S Power Amp

The Bel Canto e.One REF500S Power Amp has incredible power per square inch with two independent mono boards in a single chassis. Independent power supplies and isolated input signal filter technology reduces high power amplifier energy for a cleaner, transparent power.

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Bel Canto e.One C5i Integrated Amp


  • Max Power Output: 500W 4 ohms, 250W 8 ohms per Channel
  • Minimum Load: 2 ohms per Channel
  • Peak Output Current: 35 Amps per Channel
  • Balanced Input Impedance: 200 Kohms



Maximum Power Output:500W 4 ohms, 250W 8 ohms per channel
Power Output 1% THD:400W 4 ohms, 200W 8 ohms per channel
Minimum Load:2 ohms per channel
Peak Output Current:35 amperes per channel
Frequency Response:+/-3 dB 1.5Hz-70KHz, all loads
THD+N:0.003% 1W, 1KHz, 4 ohms
IMD (CCIF):0.0003%, 1W, 14:15KHz, 4 ohms
Output noise:35uVRMS A-weighted 10Hz-20KHz
Voltage gain:27dB (single ended or balanced input)
Damping factor:>1000
Output Impedance at 100Hz:<8 milliohms
Dynamic Range:121dB
Input Voltage for Max Output:2Vrms
Input connections:Single-ended RCA or balanced XLR
RCA input impedance:100Kohms
Balanced input impedance:200Kohms
Output connections:2-sets WBT Nextgen 5-way binding posts
Power On usage:19W
Power Off usage:0.0W
Internally Set Operating Voltages:100-120VAC or 230-240VAC 50/60 Hz
Size:216 x 88 x 305[mm] (WxHxD)
Weight:7 Kg