BEYERDYNAMIC DT 100 400ohm Studio headphones closed type

Beyerdynamic Headphones DT 100

The DT 100 headphone is widely used in audio recording and monitoring applications in studios worldwide.
It is also intended for use in ENG/EFP field work, on-air commentary   and in any other situation which needs to address the challenges of today's digital and technological advances. The DT 100 offers a high degree of comfort and can be worn for hours without listener fatigue. The soft ear cushions effectively seal out ambient noise yet apply minimal pressure against the ear.

Specifications:-

    * Transducer type Dynamic
    * Operating principle Closed
    * Frequency response 30 - 20,000 Hz
    * Nominal impedance acc. to IEC 60268-7 16 ? ± 10% per cartridge
    * Nominal SPL acc. to IEC 60268-7 94 dB
    * Nominal THD acc. to IEC 60268-7     * Power handling capacity acc. to IEC 60268-7 1000 mW
    * Sound coupling to the ear Circumaural
    * Ambient noise isolation 20 dB (A)
    * Average pressure on ear acc. to IEC 60268-7 4.5 N
    * Weight without cable 350 g

HSD 171 without cable

Professional headset with hypercardioid, shock mounted, speech optimized,
dynamic microphone. Main application: Live sound use. The microphone?s
frequency range is 60-17,000 Hz with a sensitivity of 1 mV/Pa (-60 dBV).
Impedance is 600 ohms. The headphone?s impedance is 55 ohms with an
audio bandwidth of 18-26,000 Hz. Type: supra-aural, closed-back with self-adjusting
headband. Microphone arm is swivelling through 270 degrees for left or right-hand
use with integrated mute switch.
Net/shipping weight: 255/725g (9/25.4 oz.)

HSC 171

Professional headset with cardioid, shock mounted, speech optimized condenser
microphone. Main application: Live-commentaries and broadcast. The microphone?s
frequency range is 20-20,000 Hz with a sensitivity of 25 mV/Pa. The required feeding
voltage is 9 to 52 V phantom-power. Impedance is 200 ohms. The headphone?s impedance
is 55 ohms with an audio bandwidth of 18-26,000 Hz. Type: supra-aural, closed-back
with self-adjusting headband. Microphone arm is swivelling through 270 degrees for
left or right-hand use with integrated mute switch. 10 ft (3m) coiled cable, with 6-pin
female mini XLR connector, ?? jack plug (headphones) and 3-pin XLR connector with
integrated HSC-PA phantom power adapter (microphone).
Net/shipping weight: 250/720g (8.8/25.2 oz.)

• Type Over-ear (Closed)
• Channels Stereo
• Noise isolation 18 dB reduction
• Connections 3.5mm stereo, 6.25mm stereo
• Weight 9.52 oz

• Type Over-ear (Closed)
• Cable type Y-cable
• Channels Stereo

• Plug type Straight
• Gold-plated connector Yes

• Impedance 80 ohms

• Noise isolation 18 dB reduction

• Connections 3.5mm stereo, 6.25mm stereo

Designed for professional audio engineers and in-studio talent, SRH940 Headphones from Shure deliver accurate response across the entire audio spectrum for smooth high-end extension with tight bass.

Superior transient response provides minimal distortion. The collapsible, lightweight design with premium padded headband offers superior comfort and portability. Two included detachable cables (straight and coiled) and a replacement set of velour ear pads ensure a long product life.

Also includes a hard zippered travel case and a threaded 1/4" (6.3) mm gold-plated adapter.



Accurate frequency response delivers smooth high-end extension with tight bass, and superior transient response for minimal distortion
Lightweight, ergonomic fit with premium padded headband provide maximum comfort over extended periods
Closed-back, circumaural design rests comfortably over the ears and reduces background noise
Collapsible design with 90-degree swivel ear cups for convenient storage and portability
Legendary Shure quality to withstand the rigors of everyday use
Bayonet Clip securely locks cable into ear cup
Replaceable velour ear pads included to ensure long product life and maximum comfort
Two included detachable cables (coiled & straight) provide flexible wearing options and easy replacement
Zippered hard travel case protects headphones when on the go or not in use




Sensitivity
100 dB/mW
lmpedance
42 Ω
Frequency Range
5 Hz - 30 kHz
Weight
11 oz (320 g)

Cable Length
Coiled: 9.84 ft (3 meters), detachable Straight: 8.2 ft (2.5 meters), detachable
Cable Style
Detachable oxygen-free copper
Plug
Gold-plated 1/8" (3.5 mm) stereo mini jack