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Hi-Fi Power Amplifier
Assistenza italiana
Consulenza e preventivi
Spedizione monitorata
The Eversolo AMP-F2 is a balanced Class D stereo amplifier with 250W RMS at 4 ohms, an aluminum cabinet, XLR/RCA inputs, and beryllium copper connectors. High performance in a compact and refined design.
Description
Eversolo AMP-F2: High-Performance Power Amplifier
The Eversolo AMP-F2 is the result of a significant technological collaboration between the Eversolo development team and the American audio component brand Starke Sound. This partnership has resulted in a power amplifier with exceptional performance, built around the revolutionary NS600 module, developed by Starke Sound. The mission was clear: to combine power, dynamics, and sonic precision in a compact and versatile device, suitable for both stereo and mono configurations.
The beating heart of the Eversolo AMP-F2 is this module, capable of reaching a sampling rate of up to 600kHz, an extraordinary value for an amplifier of this price range. Supporting this advanced architecture is a power supply system specifically designed for audio, called SAPS (Switched Audio Power Supply). This highly efficient 600W switching power supply ensures stable and quiet power delivery, with extremely low ripple and shielding from EMI interference.
The use of a Class D architecture allows the AMP-F2 to offer high energy performance while maintaining low power consumption and very limited heat dissipation. All this is enclosed in an elegant and robust black aluminum body, also designed to ensure electromagnetic protection and thermal stability.
Dynamic power, absolute control
The Eversolo AMP-F2 stands out for its ability to adapt to various audio scenarios, offering significant output power while maintaining a distortion level (THD+N) of less than 1%. Each channel is capable of delivering 250W RMS into 4 ohms, and in bridged mode it reaches up to 450W RMS into 2 ohms, making it ideal for complex speakers or large listening rooms.
The NS600 module, using proprietary PurePath™ Ultra-HD technology, implements an advanced integrated feedback system that allows for continuous signal control and real-time correction of switching errors. This approach significantly improves transient response and drastically reduces harmonic distortion even at high volumes.
Efficiency is not just a power consumption figure but a true design philosophy: in standby mode, the amplifier consumes just 0.5W, while in idle mode it is limited to 14W, complying with European ErP environmental regulations. Maximum power consumption in full operation reaches 900W, a figure commensurate with the exceptional power it handles.
The Eversolo AMP-F2's internal construction is geared toward perfect signal fidelity. Fully balanced circuitry, with dual RCA and XLR inputs, ensures compatibility with any type of source and maximum signal purity.
The input impedance of 11kΩ for RCA and 22kΩ for XLR ensures compatibility with a wide range of preamplifiers and DACs, while the 2.7V input sensitivity allows for precise level control. The outputs, featuring custom Starke Sound beryllium copper connectors, provide reliable electrical contact even in high-current configurations.
The minimum manageable impedance is 0.8 ohms, a value that demonstrates the system's ability to handle demanding loads without sacrificing dynamics or quality. The output impedance of 0.136Ω from 5Hz to 100kHz reflects rigorous speaker control, with a high damping factor that translates to deep, controlled bass.
The signal-to-noise ratio exceeds 110dB, while total harmonic distortion stands at an incredible 0.003% at 10W at 1kHz, making the AMP-F2 one of the quietest and most transparent amplifiers in its class.
Integration, practicality, sustainability
Beyond audio performance, the Eversolo AMP-F2 was designed for immediate and intelligent integration. It features 12V TRIGGER inputs and outputs, allowing synchronization with other devices, such as streamers and DACs, that support the same standard. A USB-TRIGGER adapter cable, designed specifically for Eversolo's DMP-A6 players, is included, allowing for simplified system on/off management.
Thermally, dissipation is limited to just 65 BTU/hour, thanks in part to the satin black aluminum frame that acts as a natural heatsink. Its compact size (270 x 228 x 80 mm) and balanced weight make it easy to place in any environment, even in racks or small spaces.
The entire project reflects a sustainable philosophy: low energy consumption, recyclable materials, and a long-lasting design make the AMP-F2 not only a champion of performance but also an environmentally friendly product.
The Eversolo AMP-F2 is the result of a vision that focuses on the listening experience, dynamic power, and sonic purity. It is intended for those seeking a silent yet powerful partner to drive even the most demanding speakers, offering detail, control, and depth.
Every component, every technological choice, every aesthetic line has been designed to enhance the signal and ensure maximum fidelity. Thanks to the collaboration with Starke Sound, the AMP-F2 raises the concept of amplification to a new standard.
With the Eversolo AMP-F2, sound isn't just heard: it's experienced.
TECHNICAL 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 (5Hz to 100kHz)
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: 270 x 228 x 80 mm