AKG K-52 Professional hi-fi stereo studio headphones

The SRH1440 Professional Open Back Headphones provide full-range audio with detailed highs and rich bass in a sleek, attractive design. Made for mastering and critical listening, the premium padded headband with steel frame offers hours of listening comfort.

The included storage case, replacement set of velour ear pads, replacement cable, and threaded adapter ensure years of uninterrupted listening enjoyment.



40 mm Neodymium drivers deliver full-range audio with rich, controlled bass
Open-back, circumaural design for exceptionally natural sound, wide stereo image, and increased depth of field
Impedance optimized for direct connection to wide range of portable audio devices
Fully adjustable, premium padded headband with steel frame and sleek, ergonomic design for hours of listening comfort
Oxygen-free copper cable with Kevlar® reinforced jacket for superior performance and durability
Dual-exit cables with gold-plated MMCX connectors provide secure connection and detachability for easy storage or replacement
Replaceable velour ear pads with high-density, slow-recovery foam for exceptional comfort
Individually tested and serialized
Legendary Shure durability to withstand the rigors of everyday use




Type
Open-back, circumaural
Frequency Range
15 Hz – 27 kHz

Cable Length
6.9 ft (2.1 m)
Plug
Gold-plated 1/8" (3.5 mm) stereo mini-jack

User's Manual

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.)

• Ultra-wide frequency response
• High-definition bass and super-transparent highs
• Ultra-wide dynamic range
• High-efficiency cobalt capsule
• 1/8" Connector plus 1/4" adapter included
• Single-sided cord with oxygen-free copper wires
• Optimized oval-shaped ear cups

• Capsule diameter: 40 mm
• Frequency response: 20Hz-20kHz
• Max. power handling: 100 mW
• Impedance: 64 Ohm
• Sensitivity: 110dB@1kHz
• Cord length: 2.0 m
• Connector: 1/8" TRS connector plus 1/4" TRS adapter

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