Sennheiser HD 250 LINEAR II User manual

HD 250 II Linear
Headphones | DJ & Studio Headphones
General Description
The HD 250 II Linear are closed dynamic hi-fi stereo headphones with the
feel of an open design. They are an ideal choice not only for professional
monitoring and live so nd recording, b t also for se with high-end hi-fi
systems where they ens re ndist rbed enjoyment of m sic.
Feat res
j
Precise so nd reprod ction with wide dynamics
j
Extremely lightweight al mini m voice coils ens re an
excellent transient response
j
Neodymi m ferro s magnet systems for optim m sensitivity
j
Diff se field eq alised for nad lterated listening
j
Detachable OFC copper cable, very low handling noise
Recommended Accessories
j
HZR 62 stereo vol me control Cat. No. 005248
Replacement Parts
j
Ear pads (1 pair) Cat. No. 034183
Technical Data
Freq ency response ..................... 5 – 40,000 Hz (– 10 dB/1 kHz)
10 – 25,000 Hz (–3 dB/1 kHz)
Transd cer principle................................................ dynamic, closed
Freq ency characteristic .............................diff se field eq alised
Nominal impedance ................................................................. 300 Ω
Characteristic SPL .....................................106 dB (at 1 kHz, 1 Vrms)
Load rating............................................................................. 200 mW
THD ........................................................................................... < 0.2 %
Ear co pling ......................................................................circ ma ral
Contact press re.............................................................................3 N
Weight (witho t cable)............................................................ 215 g
Connector ............................. 3.5 mm Ø stereo mini jack pl g with
adaptor to 1/4” (6.3 mm) stereo jack pl g
Connection cable................................................. 3 m, detachable,
d al-sided OFC copper cable
10-25,000 Hz 300 Ω< 0.2 % 215 g
3.5/6.3 mm OFC 3 m
Cat. No. 004393
Diff se Field Freq ency Response