Side by side comparison and review of Koss UR 23i and Sony MDR 1AM2. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Koss UR 23i | Sony MDR 1AM2 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 187 g | |
| Colour | White | Black | Black | |
| Earpad Material | - | Synthetic leather | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Koss UR 23i | Sony MDR 1AM2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 3 - 100000 Hz | Sony MDR 1AM2 offer a larger frequency range than Koss UR 23i. |
| Sensitivity | 94 dB | 98 dB/mW | Sony MDR 1AM2 have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 16 Ohm | |
| Diaphragm | - | Aluminium coated LCP - 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Koss UR 23i | Sony MDR 1AM2 |
|---|
| Type | On-cable | On-cable |
|---|
| CABLE | Koss UR 23i | Sony MDR 1AM2 |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - detachable - OFC - L shaped - 1.2 m Cellular phone cable - detachable - 1.2 m |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | Koss UR 23i | Sony MDR 1AM2 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Koss UR 23i | Sony MDR 1AM2 |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
