| Content |
-Operating Principle: Closed-back Headphone -Transducer Type: Dynamic -Driver Diameter: 50mm
- Operating Principle: Closed-back Headphone
- Transducer Type: Dynamic
- Driver Diameter: 50mm
- Impedance: 32ohm
- Rated Power: 300mw
- Frequency Response: 10Hz-30kHz
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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.) | The ATH-M20x professional monitor headphones are a great introduction to the critically acclaimed M-Series line. Modern design and high-quality materials combine to deliver a comfortable listening experience, with enhanced audio and effective isolation. An excellent choice for tracking and mixing.
- Advanced build quality and engineering
- 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils
- Tuned for enhanced low-frequency performance
- Circumaural design contours around the ears for excellent sound isolation in loud environments
- Convenient single-side cable exit
Specifications
- Type: Closed-back dynamic
- Driver Diameter: 40 mm
- Magnet: Neodymium
- Voice Coil: Copper-clad aluminum wire
- Frequency Response: 15 - 20,000 Hz
- Maximum Input Power: 700 mW at 1 kHz
- Sensitivity: 96 dB
- Impedance: 47 ohms
- Weight: 190 g (6.7 oz), without cable and connector
- Cable: 3.0 m (9.8'), straight, left-side exit
- Accessory Included: 6.3 mm (1/4“) snap-on adapter
| Beyerdynamic DT 150
The DT 150 is a dynamic studio headphone for use in broadcasting, film and recording studios
and other audio monitoring applications where size, comfort and performance are primarily requirements.
Due to its closed design it features excellent ambient noise isolation for reference monitoring.
- Transducer type: Dynamic
- Operating principle: Closed
- Frequency response: 5 - 30,000 Hz
- Nominal impedance: 250 Ω
- Nominal SPL: 97 dB
- Power handling capacity: 100 mW
- Sound coupling to the ear: Circumaural
- Headband pressure: 4.5 N
- Ambient noise attenuation: approx. 20 dBA
- Weight (without cable): 250 g
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- Professional hi-fi stereo studio headphones
- Semi-open, circumaural design
- Self-adjusting headband for optimum fit
- Patented Varimotion speakers
- Leatherette ear pads and velvet ear pads
- Single-sided, detachable 3 m cable and additional 5 m coiled cable
The K 240 MK II is a newly updated version of AKGʼs most successful headphones with Varimotion™ technology and XXL transducers. The K 240 MK IIʼs semi-open ear cups have around-the-ear coupling to deliver solid bass, accurate mids and crystal-clear highs.
Thanks to its lower impedance and improved sensitivity, it can be used with low-output audio sources to deliver its incredible sound.
The detachable OFC cable has gold-plated plugs for optimum audio quality and exceptional ease of service.
| Type |
semi-open, dynamic headphones |
| Sensitivity |
91 dB/mW, 104 dB/V |
| Frequency range |
15 to 25,000 Hz |
| Rated impedance |
55 ohms |
| Max. input power |
200 mW |
| Earpads |
leatherette and velvet |
| Cable |
3 m single-sided and 5 m coiled cable (99,9% oxygen-free); plug-in cable on headphones (mini-XLR connector) |
| Connector |
gold plated stereo mini jack |
| Adapter |
gold plated 1/8" to 1/4" screw-on adapter |
| Net weight (without cable) |
240 g (8.5 oz.) |
| Shipping weight |
550 g (19.4 oz.) |
| Patent(s) |
Varimotion – multiple-thickness diaphragm for dynamic transducer (Patent no. AT 403.751, US 6,185,809, EP 814.637 (DE, DK, FI, FR, GB, IT, NL), JP 3.927.651); Acoustics slot resistor for dynamic transducer (Patent no. AT 408.706, US 6,639,991, ZL 01116806) |
| Specs:
- Semi - Open
- Innovative bass refelx system
- Rugged headband cosntruction
- Single-sided coiled cable
- Soft headband pad
- Gold plated stereo mini jack (3.5mm) and 1/4" adapter
- Transducer type: Dynamic
- Frequency response: 5 - 35,000 Hz
- Nominal impedance: 250 ohm
- Nominal SPL : 96 dB
- T.H.D: < 0.2%
- Power handling capacity: 100 mW
- Sound coupling to ear: Circumaural
- Weight (without cable) 295 g
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