Side by side comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and JBL JR300. 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 | EPOS I SENNHEISER IMPACT SC 660 TC | JBL JR300 |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 113 g | 108 g | JBL JR300 are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | Spider red | Ice blue | |
| Earpad Material | Leatherette | Polyurethane leather | |
| Design | - | Kids | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | JBL JR300 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL JR300 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 20 - 20000 Hz | JBL JR300 offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | 103 dB | 85 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than JBL JR300. |
| Impedance | 200 Ohm | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Magnet Material | Neodymium | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | JBL JR300 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - |
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | JBL JR300 |
|---|
| Cable Type | Headset cable - 1 m | Headphones cable - single-sided / flat - 1 m | |
|---|---|---|---|
| Cable Length | - | 1 m |
| FEATURES | EPOS I SENNHEISER IMPACT SC 660 TC | JBL JR300 |
|---|
| Additional Functions | - | Volume limiter |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | JBL JR300 |
|---|
| Connector Type | Headset (EasyDisconnect) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | JBL JR300 |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Stickers | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year |
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