A lump of metal that fits in your hand.
This portable headphone amplifier is made entirely of machined aluminum except for the alloy of the clips.
Its round shape fits snugly in your hand and is operated by an intuitive 4-way input switch.
It operates battery-less with power supplied by the connected audio device.
- Product Specifications
- Audio Characteristics: “SN ratio” 95dB, “Frequency response” 10Hz to 40kHz, “Distortion rate” 0.05% or less (10mW, 16Ω, 1kHz)
- Operating environment: “Supported OS” Windows 7, 8.x, Mac OS 10.6.5 or later, iOS 7 or later, Android OS 4 or later(*)*USB audio driver must be enabled* For connection to iOS (Lightning), please prepare separately Apple genuine USB camera adapter and USB A-micro USB cable.
- Maximum output level: 10mW+10mW (16Ω, 1kHz)
- Power source: USB bus-powered (USB power must be supplied by the device to be connected)
- Terminal: “Input” micro USB connector “Output” 3.5mm stereo mini jack
- Input cable length: 30cm (detachable)
- Product dimensions: approx. W45.6 x D45.6 x H13.3 (mm) including clip
- Product weight: approx. 24g
- Material: “Body” aluminum “Clip” stainless steel Accessories: micro USB OTG cable (30cm)
- Translated with www.DeepL.com/Translator (free version)
- Red Dot Design Award (Germany) iF Design Award (Germany)
- Deff Inc.
- Taku Yahara
- Design Engineering
- Design Direction
- Product Design
- Product Production
Inquiry & Consultation
Please feel free to contact us for any design related questions. You can also request a quote. We also provide frequently asked questions in your inquiry.
Download Company Brochure
For those who would like to review our work in-house, we have prepared a company brochure in PDF format that summarizes our work process and achievements. Please feel free to download it.