Designed with audiophiles, mastering engineers, and critical listeners in mind, the Fosi Audio i5 Open-Back Planar Magnetic Headphones features a wide frequency range from 10 Hz to 50 kHz for the most demanding of applications. The 97mm open-back drivers contain neodymium planar magnets that accurately reproduce transient and harmonic detail for a smooth listening experience. A memory metal headband stays in shape, with dual-axis arms that hold the earpads in place. Walnut wood chambers with aluminum frame show off the beautiful design and aesthetic. A dual 3.5mm TRS to 3.5mm TRS cable and 1/4" adapter are included. Also included with the headphones is a 4.4mm balanced cable for use with high-powered amplifiers and devices.
- For Audiophiles and Critical Listening
- Neodymium Planar Magnetic Transducers
- 97mm Drivers with Protein Leather Earpad
- 10 Hz to 50 kHz Frequency Response
Fosi Audio I5 Balanced Overview
Fosi Audio I5 Balanced Specs
| Wearing Style | |
| Open/Closed-Back | |
| Impedance | |
| Active Noise Cancellation | |
| Frequency Response | |
| Built-In Mic | |
| Audio Connector | |
| Included Adapter |
| Wearing Style | |
| Earpiece Design | |
| Open/Closed-Back | |
| Sound Field | |
| Driver Type | |
| Driver Size | |
| Impedance | |
| Active Noise Cancellation | |
| Frequency Response | |
| Sensitivity | |
| Maximum Sound Pressure Level (SPL) | |
| Maximum Power Handling | |
| Volume Limiting / Child-Safe | |
| Built-In Controls |
| Built-In Mic |
| Wired Audio Connector | |
| Included Adapter | |
| Cable Design |
| Color | |
| Dimensions |
| Package Weight | |
| Box Dimensions (LxWxH) |
Fosi Audio I5 Balanced Reviews
Wow!
I saw many reviews of this headphone on YouTube. I’m sure these technically proficient reviewers can do a better job with all the evaluation stats and graphs of special numbers which will tell you how fantastic these wonderful gems spec out. I will just say that after owning many headphones more expensive than these bad boys...they are the closest to my electrostatic $4500 headphones ...exceeding sound quality of anything I have heard...the tonal quality and listenability far outstrips any headphone I have owned. They are smooth and full range with no fatigue. I am using them with the Fosi Headphone amp in a streaming music mode using FLAC files. They are super comfortable with big padded ear cups. For this price they are a steal.
