NEXUM AQUA+ Wireless Headphone Amplifier

It is believed that Hi-Fi audio quality and a carefree, wireless listening experience make up the perfect music indulgence. Yet for a very long time, technical limitations have inevitably caused sound quality to be sacrificed to some extent when going wireless. Well, that’s not the case anymore, you can now have both with AQUA+!

AQUA+ provides powerful audio quality while enabling you to be freed from a specific music playing device. What could be more exciting? The future of music is wireless and you can keep using your favorite headphone with AQUA+. 

With Nexum’s AQUA+ you can turn your favorite headphones into wireless ones by amplifying the audio sources into HiFi quality performances (32 bit 384K). simply press the 32 bit key until the signal flashes red and blue, pair AQUA+ with music playing device via bluetooth, plug your headphones into AQUA+ and viola! available in three different colors — sublime gold, midnight black and radiant white — the small gadget can play for 8 straight hours and has a wireless charger.

while 24 bit audio is considered high resolution, AQUA+ takes a further step to bring sample conversion rate to 32 bit depth. With less information loss during the process of conversion, the hifidac are able to capture more accurate data and reproduce these values to play them back in the same order and at the same rate at which they were captured for you to accurately hear the complete recreation of the original sound source.’

-      Have a phone with no headphone jack? AQUA+ is perfect for you

-      The device has three chips embedded into its elegant design for wireless, lossless and HiFi audio

-      You can connect it to any device through Bluetooth

AQUA+ Product Specifications

Wireless Connectivity CSR Bluetooth V4.2
Audio Codec aptX / aptX LL / AAC / SBC
DAC Cirrus Logic CS43130
SRC 16bit / 44.1K sampling up to 32bit / 384K
Playtime 50% vol.
level @ 32Ω
8 hours @ 16bits
5.5 hours @ 32bits
Support Impedance 8Ω~300Ω
Output Power 30mW@32ohm per channel (1Vrms output)
7.5mW@300ohm per channel (1.5Vrms output)
Effective Range 10M
Volume Control 64 step digital volume control
Noise Level -93dB
Dynamic Range 92.7dB
THD+N@1KHz 0.0067%
Stereo Crosstalk -92.5dB
Output Interface 3.5mm headphone jack
Microphone MEMS type with high sensitivity
Battery Li-poly [email protected]
Charging Type Wireless Charging (compliant with Qi)
Weight 25g
Dimension 4.5 x 4.5 x 1.2 cm
Charging time 2 hours
Certification BQB / FCC / CE / NCC
Content of Package AQUA+ x1, Charging Pad x 1, microUSB cable x1, User Manual x1