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Wireless amplifier to make high quality sound of earphones and headphones as usual


Unitcom announced the wireless headphone amplifier "AQUA +" that wirelessly converts favorite earphones and headphones to high resolution grade at the "PC workshop AKIBA STARTUP" in Tokyo and Akihabara in Tokyo on November 9. The exhibition period is until December 6, 2017.




"AQUA +" is a wireless headphone amplifier that achieved the investment of about 17 million yen at the cloud funding site "Kickstarter". Built in Cirrus Logic's amplifier, it supports codecs such as aptX / aptX LL / AAC. Upconvert to 384 kHz / 32 bit by Ultra Hi-Res DAC.




During music playback, you can play / pause with the AQUA + volume control key, move to the next song or previous song. I also have a microphone and can talk.

It also functions as a Bluetooth 4.2 wireless receiver, and features earphones and headphones connected to AQUA + wirelessly. Furthermore, charging can be done just by placing it on the wireless charging pad provided, so it is unnecessary to add or remove extra cables.



The main specifications are impedance 8 to 300 Ω, output 30 mW @ 32 channel per channel (1 Vrms output), 7.5 mW @ 300 channel per channel (1.5 Vrms output), communicable distance is 10 m, noise level is -93 db, dynamic range is 92.7 dB, stereo crosstalk is -92.5 dB, driving time is 16 bits maximum 8 hours at the time of sound source playback, up to 5.5 hours at 32 bits.

In Japan, JPT gadget develops at the cloud funding site "GREEN FUNDING". The support recruitment end date is December 6, and the main body return is from 13,500 yen, 17% off from the regular price of 16,200 yen, but premium for quantity limitation and 2, 5, 10 sets for group return are also prepared .







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