DE-2500
TECHNICAL DATA
Headphone Section
Freq Response: 16 - 21,000 Hz
Driver: dynamic
Acoustic Principle: closed
Nominal Impedance: 100 ohms
Cont. Power Rating: 100 mW
Ave Pressure on the Ear: ~ 6 N
Weight w/o Cable: 270/200 g
Microphone Section
Microphone Type: electret
Freq Response: 40 - 18.000 Hz
Pattern: cardioid - cancelling
Nominal Impedance: 1000 ohms
Sensitivity: 16.25 mV/Pa
Phantom Power: 1.5 - 9 V
Front-to-Back Ratio: 15 dB
Connector: 3.5mm plug x 2
C-500
TECHNICAL DATA
Headphone Section
Freq Response: 20 ~ 20,000 Hz
Driver: dynamic
Acoustic Principle: closed
Nominal Impedance: 40 ohms
Sensitivity: 110 dB @ 1Khz
Maximum Power Rating: 500 mW
Weight w/o Cable: 200 g
Microphone Section
Microphone Type: electret
Freq Response: 40 - 16.000 Hz
Pattern: cardioid - cancelling
Nominal Impedance: 1000 ohms
Sensitivity: -60dB @ 30mm
Phantom Power: 4.5 V
Connector: 3.5mm plug x 2
C-202V
TECHNICAL DATA
Headphone Section
Freq Response: 20 ~ 20,000 Hz
Driver: dynamic
Acoustic Principle: semi-closed
Nominal Impedance: 32 ohms
Sensitivity: 112 dB @ 1Khz
Maximum Power Rating: 500 mW
Weight w/o Cable: 190 g
Microphone Section
Microphone Type: electret
Freq Response: 40 - 16.000 Hz
Pattern: cardioid - cancelling
Nominal Impedance: 1000 ohms
Sensitivity: -60dB @ 30mm
Phantom Power: 4.5 V
Connector: 3.5mm plug x 2