| Content | DT 990 PRO
Professional headphone for studio applications, open
Features
Open, diffuse-field systems
Professional version of the oftentimes awarded DT 990
Excellent sound reproduction
Robust spring steel headband
Single-sided cable
Soft replaceable ear cushions
Gold plated stereo mini jack and 1/4" adapter
Technical Specifications
Transducer type Dynamic
Operating principle Open
Weight without cable 250 g
Frequency response 5 - 35,000 Hz.
Nominal impedance acc. to IEC 60268-7 250 Ω /System
Nominal SPL acc. to IEC 60268-7 > 96 dB
Nominal THD acc. to IEC 60268-7
Power handling capacity acc. to IEC 60268-7 100 mW
Sound coupling to the ear Circumaural
Average pressure on ear acc. to IEC 60268-7 3.5 N |
- Professional circumaural hi-fi stereo studio headphones
- Self-adjusting headband for optimum fit
- Patented Varimotion speakers
- High noise attenuation
- For onstage and studio use
- Automute feature mutes headphones when they are taken off
- Leatherette and additional velvet ear pads
- Single-sided, detachable 3 m cable and additional 5 m coiled cable
The newly designed AKG legend, K 271 MK II combines the benefits of AKGʼs circumaural design for extreme comfort and a closed-back design for maximum isolation from ambient noise. Thanks to its XXL transducers, the K 271 MK II sounds clean, smooth and very rich.
The K 271 MK II is the perfect choice for any application where sonic bleed could cause problems such as broadcast work.
Another important feature of the K 271 MK II is the addition of a switch in the headband that mutes the audio just as soon as the headphones are taken off.
By the way, the K 271 MK II is also available as a headset with dynamic microphone (HSD 271) or condenser microphone (HSC 271).
| DT770 Closed reference headphone for control and monitoring applications (optionally with limiter).
The DT 770 PRO is a closed dynamic headphone and has been designed for critical music and sound monitoring. The single sided cable makes the handling of the headphone easy. The cushion system allows the DT 770 PRO to be used comfortably for long periods of time.
▲ Closed, diffuse-field studio headphone
▲ "Bass reflex" technology for improved bass response
▲ Comfortable fit due to rugged, adjustable, soft padded headband construction
▲ Robust, easy serviceable construction as all parts are replaceable
▲ Single-sided cable
▲ NEW - Limiter (Optional)
▲ Velour, circumaural ear pads
| Transmission type |
|
Wired |
| Headphone design (operating principle) |
|
Closed |
| Headphone impedance |
|
250 ohms |
| Headphone frequency response |
|
5 - 35.000 Hz |
| Nominal sound pressure level |
|
96 dB |
| Construction |
|
Circumaural (around the ear) |
| Cable & plug |
|
Coiled connecting cable with mini-jack plug (3.5 mm) & ¼" adapter (6.35 mm) |
| Net weight without packaging |
|
270 g |
| K 240 Studio
The Studio version of these classic hi-fi stereo headphones uses XXL speakers
with Varimotion diaphragms for higher sensitivity, a wider dynamic range, and
higher sound levels. Other features include semi-open earphones, a solid bass
range, clear highs, and excellent comfort.Also connects to portable equipment
(CD players, DAT recorders, notebook computers, etc.)
SPECIFICATIONS:
General Specifications
Headphone type: semi-open
Max. Input Power: 200 mW
Sensitivity headphones: 104 dB SPL/V
Rated Impedance: 55 Ohms
Detachable cable: yes
Cable Length: 3 m
Earpads replaceable: yes
Audio Specifications
Maximum input power: 200 mW
Audio frequency bandwidth: 15 - 25000 Hz
Dimensions
Length: 110 mm
Width: 190 mm
Height: 200 mm
Net Weight: 240 g
Audio Interface
Type: Stereo plug – 3.5mm (1/8-inch) with 6.3 mm (1/4") screw-on adapter
Gender: Male
Contacts: 3-pin
Cable
Detachable: Yes
Wearing Style
Over-ear: Yes
Application
Studio Mixing: Yes
Hi-Fi Listening: Yes
Foldable
Not foldable: Yes
Cup Style
Semi-open: Yes | The SRH1840 Professional Open Back Headphones feature individually matched drivers for unparalleled acoustic performance, including smooth, extended highs and accurate bass. Developed with premium materials and precision engineering, the custom-crafted design is extremely lightweight and durable. Ideal for mastering or critical listening applications.
The included storage case, replacement set of velour ear pads, replacement cable, and threaded adapter ensure years of uninterrupted listening enjoyment.
Individually matched 40 mm neodymium drivers for unparalleled acoustic performance with smooth, extended highs and accurate bass
Open-back, circumaural design for exceptionally natural sound, wide stereo image, and increased depth of field
Lightweight construction featuring aircraft-grade aluminum alloy yoke and stainless steel grilles for enhanced durability
Steel driver frame with vented center pole piece improves linearity and eliminates internal resonance for consistent performance at all listening levels
Ergonomic dual-frame, padded headband is lightweight and fully adjustable for hours of listening comfort
Optimized for connection to external headphone amplification systems
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
Sensitivity
96 dB SPL/mW
Maximum Input Power
1000 mW
Frequency Range
10 Hz – 30 kHz
Weight
0.59 lbs (268 g)
Cable Style
Dual-exit, detachable oxygen-free copper
Cable Length
6.9 ft (2.1 m)
Plug
Gold-plated 1/8" (3.5 mm) stereo mini-jack | K 701
* Revolutionary flat-wire voice coil technology
* Patented AKG Varimotion ultra-precision two-layer diaphragm
* Self-adjusting cushioned genuine-leather headband
* Bi-wiring, high-performance cable with 1/4" jack plug
* Comfortable, specially shaped "3D-Form" ear pads
* Complete with stylish storage cradle
* Individually tested and numbered
Whether you prefer the holistic approach or like to listen analytically, the K 701
will turn perception into pure enjoyment.
AKG is the first manufacturer in the world to use revolutionary flat-wire technology
in headphones, namely, the K 701. The result is a truly dramatic sound that places
every musician at their correct location with pinpoint accuracy. This kind of agility,
spaciousness, brilliant highs, and velvety, punchy bass is simply miraculous.These
superlative open-back dynamic headphones provide an outstandingly accurate sound
and excellent imaging. Try the K 701 and find out what ingenious headphone engineering
can do for you.
SPECIFICATIONS:
Type Open-back, dynamic headphones
Efficiency 105 dB/V
Frequency range 10 Hz to 39.8 kHz
Rated impedance 62 ohms
Max. input power 200 mW
Cable bi-wiring, single-sided, 99.99% oxygen-free cable, 3 m (10 ft.)
Connector 1/4" hard gold plated |
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