

Driver / Sound
High-fidelity dynamic driver
Neutral
Connection
Lightning (iPhone)
Description
Upgrade the Sound of your iPhone
The proprietary 8mm dynamic driver in ADV. 911 is built with extremely light-weight 9μ-thick PET diaphragm and lacquer copper coil to deliver life-like high fidelity audio with stunning details. The 911 is your perfect solution to upgrade the sound of your iPhone.
Premium Eartune Fidelity U Ear Tips
Delivering maximum noise isolation and superior audio experience, the premium Eartune Fidelity U audiophile ear tips are included in the 911. They provide amazing comfort and stay-in-ear fit for prolonged listening sessions — so you hear music the way it was meant to be heard.
Durable, Elegant and Light-weight
The 911 features durable and light-weight aluminum chassis that is sand-blasted and diamond-cut elegantly. The fabric / silicone hybrid cable is both light-weight and tangle-free. Together with the included genuine leather magnetic cable tie, the 911 is your perfect EDC (EveryDay Carry) companion.
In-line Remote / Mic
The in-line remote provides convenient controls for volume and music playback (play / pause / prev, next track) as well as answering / ending phone calls with the built-in microphone. The remote can also activate Siri for voice command / control.
Specification
| Driver unit | 8mm high-fidelity dynamic |
| Impedance | 16ohm+/-15% |
| Sensitivity | 94dB+/-3dB at 1kHz |
| Frequency response | 20Hz – 20kHz |
| Cable length | 1.2M |
| Plug | Lightning |

What's Included
- 1 911 IEM
- 1 MMCX silver-plated copper quad-braided cable
- 4 pairs of Eartune Fidelity U tips
- 3 pairs of black foam tips
- 3 pairs of black silicone tips
- 1 premium hard case
- 1 leather cable tie
Compatibility - iPhone
| iPhone 5s | iPhone SE | iPhone 6 | iPhone 6 Plus |
| iPhone 6s | iPhone 6s Plus | iPhone 7 | iPhone 7 Plus |
| iPhone 8 | iPhone 8 Plus | iPhone X | iPhone Xs |
| iPhone Xs Max | iPhone XR | iPhone 11 | iPhone 11 Pro |
| iPhone 11 Pro Max | iPhone SE 2 | iPhone 12 mini | iPhone 12 |
| iPhone 12 Pro | iPhone 12 Pro Max | iPhone SE 3 | iPhone 13 mini |
| iPhone 13 | iPhone 13 Pro | iPhone 13 Pro Max | iPhone 14 |
| iPhone 14 Pro |
iPhone 14 Pro Max |
Compatibility - iPad & iPod
| iPod touch 6th | iPod touch 7th | iPad Air | iPad Air 2 |
| iPad mini | iPad mini 2 | iPad mini 3 | iPad mini 4 |
| iPad mini 5 | iPad 5th | iPad 6th | iPad 7th |
| iPad 8th | iPad 9th | iPad Pro (9.7") | iPad Pro (10.5") |
| iPad Pro (12.9") 1st | iPad Pro (12.9") 2nd |
Comparison
| Audiophile Series | Turbo | 911 |
|---|---|---|
| Driver Config | 1 Stadium + 2 BA | 8mm Dynamic |
| Sound Signature | Holographic | Neutral |
| Detachable Cable | ||
| Cable Type | SPC | Mobile |
| Cable Length | 1.5M | 1.2M |
| Aluminum Case | ||
| In-line Remote | ||
| Cable Connector | 2.5mm balanced | Lightning |
| View | View |
Frequency Response
User Guide