Side by side comparison and review of beyerdynamic DT 1770 PRO and JVC TINYPHONES HA-KD9BT. 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 | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 388 g | 120 g | JVC TINYPHONES HA-KD9BT are lighter than beyerdynamic DT 1770 PRO headphones. |
| Colour | Black | - | |
| Design | - | Kids |
| SOUND QUALITY | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 40000 Hz | 20 - 20000 Hz | beyerdynamic DT 1770 PRO offer a larger frequency range than JVC TINYPHONES HA-KD9BT. |
| Total Harmonic Distortion (THD) | 0.05% | - | |
| Sensitivity | 102 dB | 85 dB | beyerdynamic DT 1770 PRO have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 250 Ohm | 20 Ohm | |
| Magnet Material | - | Ferrite |
| MICROPHONE | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Controls | - | Volume, power on/off |
|---|
| CABLE | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Cable Type | Headphones cable - 3 m Headphones cable - 5 m |
USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Battery Type | - | 1 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 12 hour(s) | |
| Charging Time | - | 3 hour(s) | |
| Included Qty | - | 1 |
| CONNECTIONS | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Bluetooth USB (power only) (micro-USB) |
|---|
| OTHERS | beyerdynamic DT 1770 PRO | JVC TINYPHONES HA-KD9BT |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter, 2 earpads, carrying bag | Stickers |
|---|
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