Eversolo AMP-F10

The Eversolo AMP-F10 is a high-performance Class AB power amplifier designed to deliver exceptional audio fidelity and substantial power output. With its robust construction, advanced circuitry, and versatile connectivity, the AMP-F10 is engineered to meet the demands of both audiophiles and professional audio environments.

Design and Build

The AMP-F10 features a precision-crafted aluminum chassis, ensuring durability and shielding of internal components from external interference. Its 430mm width aligns with standard high-fidelity components, making it easy to integrate into existing audio systems. The front panel showcases dual analog VU meters, providing a visual representation of output levels, while large aluminum heat sinks on the sides facilitate efficient passive cooling.

Powerful Amplification

At the heart of the AMP-F10 lies a dual mono balanced architecture, incorporating five matched high-current MOSFET transistors per channel. This design enables the amplifier to deliver:

• Stereo Mode:

  • 200W per channel into 8 ohms

  • 320W per channel into 4 ohms

  • 450W per channel into 2 ohms

• Bridged Mono Mode:

  • 650W into 8 ohms

  • 950W into 4 ohms

This substantial power output ensures the AMP-F10 can drive a wide range of loudspeakers, including those with low sensitivity or demanding impedance characteristics.

Advanced Power Supply

The amplifier is equipped with a 1000-watt dual-channel independent linear power supply, featuring a large toroidal transformer. This configuration provides each channel with dedicated, stable current, minimizing interference and enhancing stereo separation. An innovative DC filtering circuit effectively removes low-frequency DC interference, delivering clean AC power to the audio circuits and reducing transformer hum.

High-Fidelity Audio Performance

The AMP-F10 employs dual differential amplifiers and negative feedback technology to minimize distortion and extend dynamic range. This results in:

• Total Harmonic Distortion plus Noise (THD+N): 0.008%

• Signal-to-Noise Ratio (SNR): ≥113 dB (A-weighted)

• Frequency Response: 10 Hz – 30 kHz (±0.5 dB)

• Damping Factor: >600

With a damping factor exceeding 600, the amplifier ensures tight, controlled bass reproduction and accurate sound across the entire frequency spectrum.

Connectivity and Controls

The rear panel offers versatile input options to accommodate various audio setups.

Inputs:

• Balanced XLR input

• Single-ended RCA input

Outputs:

• High-quality speaker binding posts compatible with banana plugs, spades, or bare wire

Additional Features:

• Input sensitivity adjustment switch (23 dB / 29 dB)

• Operating mode switch for Stereo or Bridged Mono configurations

• Trigger input and output for synchronized power control with other components

Technical Specifications

• THD+N: 0.008%

• SNR: ≥113 dB (A-weighted)

• Frequency Response: 10 Hz – 30 kHz (±0.5 dB)

• Damping Factor: >600 at 8 ohms / 1 kHz

• Dimensions: 430 x 310 x 147 mm

• Weight: 18 kg

Conclusion

The Eversolo AMP-F10 stands as a testament to high-fidelity amplification, combining robust power output with meticulous engineering to deliver an unparalleled auditory experience. Its versatile connectivity, advanced power supply design, and precise audio reproduction make it an ideal choice for discerning listeners seeking to elevate their audio systems.