Pure power amplifier FT-B2866W

This amplifier delivers 460W output with flexible RCA and XLR connections, supporting both constant voltage and constant resistance modes. It features built-in protection against short circuits, high temperatures, and overloads, along with a cooling fan for thermal control. With low distortion and a high signal-to-noise ratio, it ensures reliable and efficient audio performance.
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Description
  • High-grade aluminum 2U black oxidized brushed panel, beautiful and elegant
  • Double-sided PCB board process, stronger component adhesion and more stable performance
  • Adopting a new pure copper transformer, more powerful power and higher efficiency
  • Equipped with RCA jack, XLR jack, more flexible interface
  • Equipped with 100V, 70V constant voltage output and 4~16Ω constant resistance output
  • Adjustable output volume
  • 5-unit LED display, easy to observe the working status
  • With perfect output short circuit, high temperature, overload, DC protection function
  • Cooling fan temperature control start
  • Rated output power:660W
  • Output mode:4-16 ohms(Ω) constant resistance output 70V(7.4 ohms(Ω)100V(15.1 ohms(Ω) constant voltage output
  • Line input:10k ohms(Ω)< 1V, unbalanced
  • Line output:10k ohms(Ω) 0.775V (0 dB), unbalanced
Parameter
Frequency response 60 Hz ~ 15k Hz (±3dB)
Non-linear distortion THD <0.5% at 1kHz, 1/3 rated output power
Signal-to-noise ratio S/N >70 dB
Damping coefficient 200
Voltage rise rate 15V/uS
Output adjustment rate < 3 dB, from no-signal static working state to full-load working state
Function control one volume adjustment, one power switch
Cooling method DC 12V FAN forced air cooling method
Indicator light power:‘POWER’, top elimination:‘CLIP’, signal:‘SINGNAL’, protection:‘PROT’, high temperature:‘TEMP’
Protection AC FUSE×15A AC FUSE×1, load short circuit, over temperature
Power cord (3×1.5 mm2)×1.5M (standard)
Power supply AC 220V ±10% 50-60Hz
Power consumption 880W
Machine size 89(H)×483(W)×366(D)mm
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FT-B2866W
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