from $2,733
The DACS Audio Purity Stereo Headphone Amplifier is a dedicated analog amplifier designed to elevate your headphone listening experience. It features an exceptionally low THD+N of 0.00078% and an impressive SNR of 124 dB, ensuring pristine audio reproduction. With both balanced XLR 4-pin and unbalanced 1/4" TRS headphone outputs, along with versatile analog input options including combo XLR-1/4" and RCA, this amplifier is ideal for audiophiles seeking uncompromised clarity and detail from their headphones.
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 $2,733.
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 DACS Audio Purity Stereo Headphone Amplifier is available at bhphoto, starting at $2,733.
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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