AKG K-52 Professional hi-fi stereo studio headphones

• Advanced build quality and engineering
• 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils
• Tuned for enhanced detail, with excellent mid-range definition
• Circumaural design contours around the ears for excellent sound isolation in loud environments

• Type: Closed-back dynamic
• Driver Diameter: 40 mm
• Magnet: Neodymium
• Voice Coil: CCAW (Copper-clad aluminum wire)
• Frequency Response: 15 - 22,000 Hz
• Max Input Power: 1,300 mW @ 1KHz
• Sensitivity: 96 dB
• Impedance: 47 ohms
• Folding/collapsible: Yes
• Weight: (Without cable) 7.8 oz (220 g)
• Cable - Detachable: No
• Cable: 3 m (9.84') Straight cable, left-side exit
• Connector: Gold-plated stereo 1/8" (3.5 mm) connector with strain relief
• Accessories included: Screw-on 1/4" adapter, pouch

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.)

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