Soft touch controls to adjust the individual volume of sound reproduction in Each of the three headphones outputs.
The headphone amplifier drives different headphones impedance's to adequate listening level with a full, rich sound not obtainable at low output levels.
This product increase the monitoring levels of mixers, portable audio/video tape recorders with a very low distortion and suitable for critical listening in any professional audio environment.
Is very useful for personal listening to keyboards and synthesizers or monitoring studio sound.
Using the headphone amplifier you produce concert hall sound from any CD player or tape player. It provides an excellent amplification from any source with a headphone or line output Signal.
FEATURES
VOLUME:
By two keys you can make up or down the level of the sound for each headphone.
The sound level is memorizing after the equipment goes off.
MONO/STEREO: Automatic internal selection it enable you to hear mono
or stereo signals in both channels.
ON/OFF/LED: Automatic on/off system When you connect the headphone
to one output the headphone amplifier goes on. The inverse proceeding makes
the system off. The red led is on when the batteries are week and it is necessary
to change the four elements to obtain a good performance.
POWER: The headphone amplifier is powered by 4 x AA batteries or an
external 8-18 Vdc source through the lateral external 3.5mm jack.
IMPEDANCE: The nominal impedance is more than 50 K ohms and that allow
you to connect the most popular sound sources.
BELT CLIP: For hand-free operation.
WEITH AND DIMENSIONS: 400 gr. With batteries, 93 mm wide, 135 mm long,
40 mm high.
CONECTORS: Standard XLR and Jack. No adapters needed.
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TECHNICAL
DATA
Headphone output: impedance from 4 to 150 ohms
Frequency response: 20 20.000Hz
Nominal input impedance: 600 ohms
Power requirements: 8-18 V dc external power supply, 4 x AA batteries
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