Product Description
The ART HeadAmp 4 is a top - notch 8 - output stereo headphone amplifier. It comes in a new custom extruded stackable metal case, offering both 1/8 - inch and 1/4 - inch inputs and outputs. With lower noise, less distortion, and more output, it's a great choice for home or project studios. This amplifier can easily add extra headphone outputs to mixers, computer audio interfaces, workstations, iPods, media players, or laptops without overloading the existing headphone source. It features individual level controls for the four headphone outs, and its 1/4 - inch and 1/8 - inch connections allow it to connect to almost any source and drive various headphone setups. Key features include 4 output channels with individual volume control, stereo 1/4 - inch and 1/8 - inch inputs (wired parallel), the ability to connect to any line - level source or headphone output, four stereo 1/4 - inch and four 1/8 - inch headphone outputs, and a power “On” LED. Technical specs: Maximum Input Level +14dBV, Input Impedance 90.9k OHM, Maximum Output Level +14dBu, Maximum Gain 20dB, Output Impedance 47 OHM per output, Frequency Response 20 - 20 kHz, Signal To Noise Ratio > 90dB (ref 0dBu), Total Harmonic Distortion <0.01%, IMD (SMPTE) 0.01%, Power 12V DC (adapter included), Dimensions 1.85”H x 4.6”W x 4.1”D (47mm x 117mm x 104mm), Weight 1.3 lbs (0.61kg), and 0dBu = 0.775Vrms.
Using the ART HeadAmp 4 is a breeze. First, connect it to your source, like a mixer or laptop, using the 1/4 - inch or 1/8 - inch inputs. Then, plug in your headphones to the 1/4 - inch or 1/8 - inch outputs. You can adjust the volume for each of the four headphone outputs individually. When using it, make sure to place it in a well - ventilated area to prevent overheating. Also, keep it away from liquids. For maintenance, simply wipe it with a dry cloth regularly. If there are any stubborn stains, use a slightly damp cloth. When not in use, unplug it from the power source to save energy and prolong its lifespan. And always use the provided 12V DC adapter for power.
