Eversolo AMP-F2 Power Amplifier

The AMP-F2, developed in collaboration between the Starke Sound team and the Eversolo team, is based on the innovative NS600 module created by the Starke Sound team. It boasts a high sampling rate of up to 600KHz. Simultaneously, it significantly reduces noise and enhances dynamic performance through the newly designed SAPS audio-specific switch power supply. It employs an efficient Class D amplification structure, cou- pled with optimized circuits to maximize audio quality. The AMP-F2 is bridgeable, allowing flexible configuration for 2-channel or mono-channel setups when needed.

Features

The AMP-F2 is equipped with Starke Sound's NS600 amplifier module, each channel can output a constant 250W RMS (42) @ 1% THD+N. When bridged, it can support up to 450W RMS (2) with THD+N still below 1%. This ability to handle extremely low-impedance loads ensures ample energy even in large and challenging speaker setups, particularly during high-dynamic low-frequency outputs.

The NS600 module employs PurePath™ Ultra-HD technology and advanced integrated feedback design, fea turing high-speed gate driver error correction functions. This technology achieves ultra-low distortion across the entire audio frequency range, delivering perfect high-end audio quality.

Utilizing a 600W high-efficiency, low-ripple, low-EMI switch power supply, it delivers consistent and powerful output, extremely low noise, enhancing the overall dynamic performance of the system.

AMP-F2 has an extremely low standby power (0.5W) and idle power consumption (14W), complying with the European Union ErP standards. Complete self-protection and anti-interference design to avoid disturbances from various electrical environments.

The AMP-F2 is equipped with standard 12V TRIGGER IN and TRIGGER OUT function, allowing it to be synchronized with other devices that support the standard TRIGGER interface for power on and off; using the USB to TRIGGER adapter cable provided with the AMP-F2, you can connect the USB Type A interface of the DMP-A6 to the TRIGGER IN of the AMP-F2 to achieve synchronization.

Specifications

• Output Power 250W RMS at 4Ω（1%THD，per channel）145W RMS at 8Ω（1%THD，per channel）
• Bridge Mode Output Power 450W RMS at 2Ω（Bridge Mode）
• Channel quantity 2 Channels
• Amplifier type Class D
• Frequency Response 10Hz-20kHz -1.2dB
• Maximum output current 16.5A（per channel）/ 33A（Bridge）
• Signal-To-Noise Ratio (SNR) >110dB,"A" weighted 4Ω 260W
• Input terminals 2-Channel RCA Input ；2-ChannelXLR Input
• Input Impedance RCA 10.5K ohm /XLR 21.7K ohm
• Output terminals 2 pairs beryllium copper binding post，custom made by Starke Sound
• Output Impedance 0.09 ohm 1kHz
• Damping coefficient 100
• Full size W 270 mm x D 228 mm x H 90 mm (w/ foot))
• Weight 3.65Kg