

Main production and sales:
Mixing console/performance amplifier/car amplifier/computer/mobile phone recording sound card/recording peripheral accessories
Product Description
PH4 is a headphone amplifier, full metal case, with 4-channel stereo 3.5MM and 6.35 TRS headphone interface, can be connected to the large three-core and small three-core interface at the same time, Breaking the limits of the scope of use,It can be used at the same time in-ear headphones and headphones monitor, Each channel volume independent adjustment.
2-channel stereo RCA Lotus port or small three-core 3.5 port sound input, with sound and image switching switch (mono and stereo sound input switching)
Power supply external C-port, DC-5V/2A, you can also use a rechargeable battery for its power supply.
TECHNICAL PARAMETERS
■ Input interface: Stereo 3.5mm TRS connectar
■ Input impedance: 22K Ω
■ Maximum input: +22dB
■ Output interface: Stereo 1/4 TRS connector 3.5mm TRS connector
■ Output impedance: 16Ω minimum
■ Maximum gain: 19dB
■ S/N ratio: >98dB
■ Peak: DC 5V / 2A external power supply and configurator
■ Size: 128*77*36mm

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