AKG K 845BTBLK Wireless headphones

273.00 incl. GR VAT

Available on backorder

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Features & benefits Wireless high quality sound Foldable, Portable, Secure AKG signature sound Long-lasting comfort   Specs Audio Specifications Driver Closed-back headphones Frequency Response 20-20 kHz Maximum Input Power 50 mW Input Impedance 32 ohms Sensitivity 102 dB SPL/V AKG Easy Compare Style Over-ear Sound Signature sound Connectivity Bluetooth 3.0 Smartphone control Smartphone General Specifications […]

 

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Features & benefits

Wireless high quality sound

Foldable, Portable, Secure

AKG signature sound

Long-lasting comfort

 

Specs

Audio Specifications
Driver Closed-back headphones
Frequency Response 20-20 kHz
Maximum Input Power 50 mW
Input Impedance 32 ohms
Sensitivity 102 dB SPL/V
AKG Easy Compare
Style Over-ear
Sound Signature sound
Connectivity Bluetooth 3.0
Smartphone control Smartphone
General Specifications
Colour Black
Cable 1.20 m
Connector 3.5mm jack
Weight 288 g

 

Weight 1.00 kg

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Quick Comparison

AKG K 845BTBLK Wireless headphones removeAUDIO TECHNICA ATH-M50xBT Wireless Bluetooth Over-Ear Headphones removeSENNHEISER RS-120-II Wireless Headphones RF removeSENNHEISER AB-4-BW 626-698 MHz Antenna Booster removeSENNHEISER RS-195 Wireless Headphones removeSENNHEISER Presence Grey UC Headset remove
NameAKG K 845BTBLK Wireless headphones removeAUDIO TECHNICA ATH-M50xBT Wireless Bluetooth Over-Ear Headphones removeSENNHEISER RS-120-II Wireless Headphones RF removeSENNHEISER AB-4-BW 626-698 MHz Antenna Booster removeSENNHEISER RS-195 Wireless Headphones removeSENNHEISER Presence Grey UC Headset remove
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SKUK 845BTBLKM50xBTS07SE00465H19SE00197S07SE00352J02SE00240
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Price273.00 incl. GR VAT 219.00 incl. GR VAT 99.00 incl. GR VAT 219.00 incl. GR VAT399.00 incl. GR VAT 199.00 incl. GR VAT
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Description
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Features & benefits Wireless high quality sound Foldable, Portable, Secure AKG signature sound Long-lasting comfort   Specs

Audio Specifications
DriverClosed-back headphones
Frequency Response20-20 kHz
Maximum Input Power50 mW
Input Impedance32 ohms
Sensitivity102 dB SPL/V
AKG Easy Compare
StyleOver-ear
SoundSignature sound
ConnectivityBluetooth 3.0
Smartphone controlSmartphone
General Specifications
ColourBlack
Cable1.20 m
Connector3.5mm jack
Weight288 g
 
The Audio-Technica ATH-M50xBTs are the Bluetooth version of the M50x wired headphones we gave four stars to around four years ago. This Bluetooth version behaves and performs in much the same way as that tethered stablemate – and that is pretty much a positive thing across the board. You get a fair amount for your money here – and, most importantly, a good listen when you’re out and about. The Bluetooth 5.0 version of the ATH-M50x looks and feels similar to its wired sibling, which means good-quality plastics on the earcups and headband, and well-padded earpads. While these headphones don\'t have active noise-cancelling, the over-ear design, with those fairly thick pads, nevertheless makes an effective seal against the outside world for decent passive noise-exclusion. The left earcup houses all the clever tech, with a switch to turn Bluetooth on and off, three buttons – for volume up, volume down (those buttons also acting to skip tracks forward or back with a longer push), and play/pause and end phone-calls. In among the buttons there are also sockets for the micro-USB charging cable and 3.5mm headphone cable – both of which are supplied, along with a storage pouch. Finally, there\'s a touch panel in the middle of the left earcup, which complements the visible buttons on its edge. Pressing this allows access to the speech-recognition assistant on your device (Siri, Google assist etc). The headphones are certainly designed with portability and out-and-about listening in mind. They fold up to about half-volume with a push of the ear-cups up into the headband, the joints swivelling and folding to accommodate as necessary. The storage pouch provided is barely big enough to house the cans in that state, but manages as a protective measure inside a bag. The cable provided – which has a mic and play/pause/answer call button – is just 1.3m long; enough for listening on a commute, but not really suitable for home listening. In a change from the non-Bluetooth pair, the 3.5mm connection isn’t a push and twist affair, but it is still not quite standard, with a recessed section to allow a firm fit. That means care will need to be taken if you want to invest in a longer cable. Audio-Technica claims a 40-hour battery life for the headphones’ Bluetooth functionality, on a full charge of around seven hours. The headphones beep to warn you that the battery is running low. Setting up your headphones is a simple operation; just slide the button on the earpiece and the unit will be discoverable. For any additional devices, just make sure the headphones aren’t already connected to another unit – that is the only issue we have with connecting via Bluetooth. Once set up, the ATH-M50xBTs are an enticing, easy listen. The midrange is particularly impressive, with vocals and the jangly guitar coming across crisp and clear in a Tidal Masters stream of The Jackson 5’s I Want You Back. The track as a whole is conveyed with suitable verve and joy and has our foot tapping in no time. It’s extremely easy to get lost in the music – which is pretty much ideal in a pair of cans such as this. However, the track also highlights one notable blemish to the sound. Once that familiar bassline kicks in, it takes position somewhat to the fore of proceedings – it’s not a huge issue, but it is certainly true that these headphones are fans of the lower registers in a way that\'s not altogether authentic. That forward bass does contribute to the easy-listening and warm nature of these cans, and there are no issues with overly sharp or bright treble notes, but some rivals will offer a more purist, precise rendition of the music. For many people on their daily commute that simply won’t be an issue – and indeed, for much of our time with the ATH-M50xBTs it isn’t for us – but it’s something to be at least considered. The earpads make an effective barrier against the outside world, and commuting with the Audio-Technicas, we feel nicely cocooned against any distractions – while still being able to hear any important announcements. But, after a while, our ears get rather warm. While that’s a positive bonus in the wintry February air, it may well become more of an issue in the warmer months. That said, the fit and comfort of the earpads is decent, even for those wearing glasses, and while the fit is firm, it is not uncomfortable over extended listening periods. Specifications Type Closed-back dynamic Driver Diameter 45 mm Magnet Rare earth Voice Coil CCAW (Copper-clad aluminum wire) Frequency Response 15 – 28,000 Hz Sensitivity 99 dB Impedance 38 ohms Battery DC3.7 V lithium polymer rechargeable battery Battery Life Approx. 40 hours continuous use Charging Time Approx. 7 hours (for 0-100% charge) Weight 310 g without cable and connector Cable Detachable 1.2 m iS controller cable with mic Connector 3.5 mm (1/8″) stereo mini-plug Accessories Included 30 cm (1.0′) USB charging cable, protective pouch Type (Microphone) Condenser Sensitivity (Microphone) -42 dB (1V/Pa at 1 kHz) Frequency Response (Microphone) 80 – 10,000 Hz Polar Pattern (Microphone) Omnidirectional Input Jack Micro USB Type B Communication System Bluetooth Version 5.0 Maximum Communication Range Line of sight – approx. 10 m (33′) Compatible Bluetooth Profiles A2DP, AVRCP, HFP, HSP Support Codec aptX, AAC, SBC Accessories Included 30 cm USB charging cable Protective pouch Detachable 1.2 m iS controller cable with mic

Listen to your favorite music wirelessly, from up to 300 feet away. This RF transmitter and rechargeable wireless headphone reproduces rich sound from almost any source and features auto on/off.

Technical Data

  • Colorsilver
  • Impedance24 Ω
  • Dimensions85 x 225 x 133 mm
  • ConnectorJack 3,5 mm/6,35 mm stereo
  • Frequency response22 - 19500 Hz
  • THD, total harmonic distortion< 0.7 %
  • Ear couplingSupraaural
  • Transducer principleOpen, Dynamic
  • WeightReceiver: 230 g (inc. Batteries)
  • WeightTransmitter: 200 g
  • Power consumption< 1,8 W
  • Signal-to-noise ratio> 65 dBA
  • Operating time20 h
  • ModulationFM stereo
  • Power supplyReceiver: 2 AAA cells-rechargeable
  • Power supplyTransmitter: 9V bloc
  • SPL for peak deviation106 dB

What\'s in the box?

  • HDR 120 II headphones
  • TR 120 II transmitter with audio connecting cable
  • Mains unit
  • Two rechargeable batteries, 1.2 V, AAA size, Ni-MH
  • Adaptor, 1/4" (6.3 mm)

Antenna booster range BW, 626-698 MHz

Over time, our hearing naturally evolves. Although this is perfectly normal, the changes can alter the quality of the sounds we experience, for example when watching TV or listening to music. The new RS 195 wireless headphones take these changes into account to provide exceptional sound that can be fully personalized to your hearing. Sennheiser has refined its technology to offer simple and intuitive settings that enhance speech intelligibility and reproduce the slightest details of your favorite music. Youʼll forget that you are wearing headphones thanks to the comfortable ergonomic design that is ideal for long periods of listening. With the RS 195, rediscover the subtle details of your favorite sounds.

PRESENCE™ Grey UC is for the mobile professionals, who require a consistently excellent communication solution. Optimized for Unified Communications and certified for Skype for Business. (Including carry case and USB dongle)

Weight1.00 kg0.50 kg1.50 kg0.70 kg0.50 kg0.08 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 1.00 kg
Weight 0.50 kg
Weight 1.50 kg
Weight 0.70 kg
Weight 0.50 kg
Weight 0.08 kg