NEXUM AQUA iOS Headphone Amp DAC

Just makes sound better

AQUA is the world's only battery-free amplifier especially designed for headphones. Through MicroUSB, USB-C and iOS Lightning, AQUA connects directly to mobile devices such as phones and tablets. With its stylish design, it's your best friend for high quality music. It allows you to have awesome listening experience anytime, anywhere.

Hi-Resolution Audio DAC

Great audio quality needs to base on Hi-Quality aduio DAC. Each of AQUA build-in Wolfson Hi-Res DAC inside in order to support 24bits/192kHz audio resolution (maximun) decode performance.

Headphone Amplifier - 100mW

Build-in Maxim (Analog expert semiconductor) MAX97220A headphone amplifier which provide up to 100mW output power from AQUA. It's two times of your 3.5mm jack output of phone.

Hi-Res Music is coming

It's time to upgrade your hearing experience from CD(16bit/44.1K) to Hi-Res (24bit/192K) audio quality. We believe most music streaming services will provide hi-res music in near future.

Smaller & Lighter

No more big box in your pocket. Carrying AQUA around the world has to be smaller & lighter.  With non-traditional audio amplifier design, AQUA has unique design concept not only upgrade your listening experience but also stylish looking face. Carry your Hi-Fi to everywhere.

No more battery change

YES, there is no battery inside of AQUA, so forget about charging.  AQUA has low power design, only requires less than 70mA.

Unibody Aluminum Design

Metal has a unique touch and feel unlike cheap plastic material. To create a stylish and unique design, AQUA chose a high-cost manufacturing process - CNC. Each AQUA takes 1200 seconds to shape the case and go through over 10 steps for color coating.

Technical details

• 24bit/192kHz DAC and Headphone Amp for iOS Phones (Lightning Connector)
• Aluminium Design, super light-weight of 16g
• Superb audio performance across all audio formats up to and including the latest Hi-Res files
• No batteries, no charging - power up from the host device
• Enhances the performance of any headphones, delivers power and clarity for the best of high-end headphones

Specification

• Frequency: 20Hz ~ 20kHz
• Impedance: 16ohm ~ 150ohm
• Maximum Output: 50mW+50mW
• Output terminal: Mini headphone jack (3.5mm)
• Input terminal: iOS(Lightning), Android(micro USB), MacBook/Android(USB-C)
• Size: 22 x 1.8 x 0.7cm (with cable)
• Color: Gold, Silver, Space grey & Rose Gold
• Weight: + 18g

• iOS: Iphone 5 above/ iPod touch 5th above/ iPad Air above/ iPad mini above/ iPad 4th/ iPad Pro
• Android: Android/5.0 above + USB OTG with audio)

                  Samsung/ S3 above & Note 3 above

                  Sony/ Z1 above

                  LG/ GPro2 & G3