from $1,799.99
The LAKE PEOPLE F388-2-Q is a 4-channel headphone amplifier designed for professional audio environments. It offers exceptional audio fidelity with a signal-to-noise ratio greater than 120 dBA and total harmonic distortion plus noise less than 0.002% at -1 dBFs. Each channel provides robust power output, delivering 2250 mW into 100 Ohms, making it suitable for driving a wide range of headphones with impedances from 16 to 600 Ohms. Featuring four balanced XLR line inputs, four 1/4" TRS stereo headphone outputs, and four 1/4" TRS stereo line outputs, this 1U rackmount unit is ideal for studio monitoring, live sound, or broadcast applications requiring multiple independent headphone feeds with pristine sound quality.
Match your amplifier's power output (Watts RMS) to your speakers' sensitivity and impedance (Ohms). Do not obsess over astronomical peak wattage claims; RMS is the true measure of sustained power. Available from $1,799.99.
Amplifiers have practically zero ongoing costs aside from electricity, which is highly variable based on usage volume and class type (Class A uses more power than Class D). Good amplifiers can last decades with proper care. Consumables are virtually non-existent unless using tube amps.
Common Failure Modes
Solid-state amplifiers are extremely reliable. Failures usually stem from blown capacitors, overheated output transistors, or physical wear on volume potentiometers. Proper ventilation prevents 90% of heat-related failures.
Match your amplifier's power output (Watts RMS) to your speakers' sensitivity and impedance (Ohms). Do not obsess over astronomical peak wattage claims; RMS is the true measure of sustained power. Class D amplifiers run cool and are compact, while Class A/B offer traditional warm sound at the expense of heat and size.
Solid-state amplifiers can last 20+ years. Capacitors may eventually dry out and need replacement.
The LAKE PEOPLE F388-2-Q 4-Channel Headphone Amp is available at bhphoto, starting at $1,799.99.
Amplifiers have practically zero ongoing costs aside from electricity, which is highly variable based on usage volume and class type (Class A uses more power than Class D). Good amplifiers can last decades with proper care. Consumables are virtually non-existent unless using tube amps.
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