Overview
This HiFi headphone amplifier is normally used to drive a headphone with a impedance 16Ω~300Ω. It can connect mobile phones,audio players,home audio, and car audio to process, amplify and output its audio signals, which can provide strong output power, wider sound field, more sound details.
Features:
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HA9 is a portable headphone amplifier, suitable for car audio, mobile phones, MP3 players, home audio, etc.,it can raise the sound density, increase the sound richness and sense of space.
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Support 16-300 Ohm headphone(earphone),Positive and negative voltage:9V
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Battery: 3.7V 1700 mAh(OPA1612 Version:2300mAh),Battery endurance time: 8-10 hours.
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Amp IC: NE5532(OPA1612 Version:OPA1612),headphone amp IC:TPA6120*2
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Precision ripple voltage regulator chip,HIFI sound components,good sound quality.
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SNR: 102db,Distortion rate: 0.005%,Output Power: 1500mW/32 Ohms, 200mW/300 Ohms
Portable Headphone Amplifier Audio Amp Support 16-300 Ohm Headphones/Earphones
–built-in lithium battery, charging can be used for about 8 hours,charging time is about 3 hours, lithium battery comes with protection circuit
–The voltage is too low will automatically shut down
–Patch SMT process, small interference, beautiful sound
–Input and output ports are gold-plated 3.5mm interface,high reliability contact performance
–All-aluminum shell,small size,light and easy to carry, suitable for going out,walking, listening to music
Body Material: Aluminum
Dimensions:112mmx60mmx20mm
Weight: 150g
Package Content:
Headphone Amplifier,Manual, 3.5mm Audio Cable,Charging Cable.
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