Model: HP60
from $356.99
The PreSonus HP60 is a rack-mount 6-channel headphone mixing system designed for professional audio environments. This 1U amplifier provides six independent headphone outputs, each delivering up to 150 mW RMS per side into 60 Ohms, ensuring clear monitoring for multiple users. With a frequency response of 10 Hz to 70 kHz on outputs and versatile analog audio I/O including two stereo balanced inputs and an unbalanced stereo input, the HP60 is ideal for studio tracking sessions, live performance monitoring, or any scenario requiring individual headphone mixes.
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 $356.99.
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 PreSonus HP60-Rack Mount 6-Channel Headphone Mixing System is available at bhphoto, starting at $356.99.
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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