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Dynamic Power, Detailed Presentation

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, coupled with optimized circuits to maximize audio quality. The AMP-F2 is bridgeable, allowing flexible configuration for 2-channel or mono-channel setups when needed.

Vigorous Output, Bridged Support

The AMP-F2 is equipped with Starke Sound’s NS600 amplifier module, each channel can output a constant 250W RMS (4Ω) @ 1% THD+N. When bridged, it can support up to 450W RMS (2Ω) 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.

Accurate Sound Perfect Experience

The NS600 module employs PurePath™ Ultra-HD technology and advanced integrated feedback design, featuring 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.

Powerful Power Drive

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.

Environmentally Friendly Low Power Consumption

AMP-F2 has an extremely low standby power (0.5W) and idle power consumption (14W), complying with the European Union ErP standards.

Aluminum Body Shielding Design

Complete self-protection and anti-interference design to avoid disturbances from various electrical environments.

One-Touch Activation Seamless Control

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.

General Specifications

• Output Power: 145W RMS at 8 ohms (1% THD), 250W RMS at 4 ohms (1% THD), 280W RMS at 4 ohms (1% THD, BTL), 450W RMS at 2 ohms (1% THD, BTL)
• Gain: 21.5dB
• Channel quantity: 2
• Amplifier type: Class D
• Frequency Response: 10Hz-20KHz －1dB
• Maximum output current per channel: 16.5A/33A (Bridge)
• Signal-To-Noise Ratio (SNR): >110dB, “A” weighted at 4 ohm 250W
• THD: 0.003% 10W at 1KHz
• Input terminals: 2-Channel RCA Input 2-Channel XLR Input
• Input Impedance (RCA): 11KΩ
• Input Impedance (XLR): 22KΩ
• Input Sensitivity: 2.7V
• Output terminals: 2 pairs beryllium copper binding post custom made by Starke Sound
• Output Impedance: 0.136Ω (5 Hz to 100 kHz)
• Minimum load impedance: 0.8Ω
• True balance circuit: Yes
• Heat: 65 BTU / hr
• Power consumption: Standby ≤0.5W Idle ≤14W Maximum 900W
• Control option: 12V trigger input & output
• Cabinet: Aluminum (Black)
• Size: 270x228x80 (mm)

Sold as a single unit.