Beyerdynamic DT 770 PRO หูฟัง มอนิเตอร์ Headphone หูฟัง มอนิเตอร์ Headphone มี 2 รุ่นย่อยคือแบบค่า Impedance 80 Ohm และ 250 Ohm
Reference headphone for control and monitoring applications, closed
Features
Closed, diffuse-field systems "Bass reflex" technology for improved bass response Clinically high and mid-range reproduction Rugged headband construction Single-sided cable
Versions
- DT 770 PRO, 250 ohm
- DT 770 Pro, 80 ohm
| Technical Specifications |
|
| Transducer type |
Dynamic |
| Operating principle |
Closed |
| Weight without cable |
270 g |
| Frequency response |
5 - 35,000 Hz |
| Nominal impedance acc. to IEC 60268-7 |
80 Ω |
| Nominal SPL acc. to IEC 60268-7 |
96 dB |
| Nominal THD acc. to IEC 60268-7 |
< 0.2% |
| Power handling capacity acc. to IEC 60268-7 |
100 mW |
| Sound coupling to the ear |
Circumaural |
| Ambient noise isolation |
approx. 18 dB (A) |
| Connection |
Gold plated stereo jack plug (3.5 mm) and 1/4" adapter (6.35 mm) |
| Length and type of cable |
3 m / straight cable |
| Nominal headband pressure |
approx. 3.5 N |
