Sony MDR-RF811RK

Name: Sony MDR-RF811RK
Brand: Sony
SKU: 119495
Price: 63.23 EUR
Availability: OutOfStock

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.

ID: 119495 Product code: MDR-RF811RK

Goods are not available at the moment We do not accept orders for the delivery of this product. We do not have information as to when this product will be available. Our suppliers currently do not provide information about possible delivery times of the product and the possible price when it is on sale again.

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Warranty: 2 years (Warranty for business entities 1 year)

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Main product parameters All parameters

Color: Melna
Microphone: Nav
Port: 3.5mm
Port: Wireless
Type: Over-Ear

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Active Noise Cancellation (ANC)	Nav	Ir	Nav	Ir	Nav
Color	Melna	Melna	Melna	Melna	White
Connection type	Wireless	Wired	Wired	True Wireless	Wireless
Frequency range max, Hz	20000	35000	20000	N/A	20000
Frequency range min, Hz	20	5	20	N/A	20
Illumination colour	Nav	Nav	Nav	Nav	Nav
Lighting	Nav	Nav	Nav	Nav	Nav
Microphone	Nav	Nav	Ir	Ir	Ir
Microphone type	Nav	Nav	Removable	Fixed	Removable
Number of channels	Stereo	Stereo	Stereo	Stereo	Stereo
Port	3.5mm Wireless	3.5mm	3.5mm USB	Bluetooth	Bluetooth Wireless
Resistance, Ω	N/A	32	35	N/A	32
Sensitivity, dB	N/A	96	92	N/A	108
Type	Over-Ear	Over-Ear	Over-Ear	In-Ear	Over-Ear
Weight, g	305	270	320	36	332

All parameters

Active Noise Cancellation (ANC) : Nav

Color : Melna

Connection type : Wireless

Frequency range max, Hz : 20000

Frequency range min, Hz : 20

Illumination colour : Nav

Lighting : Nav

Microphone : Nav

Microphone type : Nav

Number of channels : Stereo

Port 3.5mm, Wireless

The headphones connection to the computer. A cable for a long-term and stable sound experience is the most popular type of connection.

If you want to enjoy the wireless freedom you should choose wireless or bluetooth headphones, still in this case you have to accept the regular replacement of batteries or charging of a battery pack. A computer sound card is required for connecting headphoes to the computer. Prior to buying bluetooth headphones you should verify that your computer has a bluetooth receiver. If there is no receiver ask our managers whether the receiver is included with the selected model of headphones.

Resistance, Ω : N/A

Sensitivity, dB : N/A

Type Over-Ear

The type of application of headphones. If headphones are used only for chatting via Skype, ICQ or another communication network we recommend to buy headphones with a microphone.

Weight, g : 305

More detailed specification

Additional information in manufacturers website Sony MDR-RF811RK

Accessories included -
Accessories included - - Battery
- AC adapter
- Warranty
Application - Music
Audio controls - None
Battery - Battery charge indicator - Yes
Battery - Battery recharge time - 16 h
Battery - Battery technology - Nickel-Metal Hydride (NiMH)
Battery - Battery type - BP-HP550-11
Battery - Charging source - AC
Battery - Continuous audio playback time - 13 h
Battery - Rechargeable battery - Yes
Bluetooth features - Not applicable
Brand - Sony
BrandPartCode - MDRRF811RK
Category - Headphones & Headsets
Color - Black
Connectors - 3,5 mm minijack
Description - RF811RK Wireless Headphones
- Up to 100 m range wireless communication: listening without restrictions in movement
- Up to 13 hours
- Comfortable listening through samonastawnemu headband on his head
- Powerful, balanced sound with Neodymium acoustic transducers 40 mm
Design - Full-size
dimension depth - 260 mm
dimension height - 240 mm
dimension weight - 900 g
dimension width - 120 mm
ean - 4905524950311
GTIN - 4056572581955
GTIN - 4905524950304
GTIN - 4905524950311
GTIN - 8029276079666
guarantee - 24
guarantee_type - external
Headphones - Acoustic system - Closed
Headphones - Driver unit - 4 cm
Headphones - Ear coupling - Circumaural
Headphones - Headphone frequency - 20 - 20000 Hz
Headphones - Magnet type - Neodymium
Logistics data - Harmonized System (HS) code - 85183000
LongDesc - Rechargeable wireless headphones with 100m listening range40mm driver: Hi-Fi quality digital sound for home, with powerful 40mm Neodymium driver unit and long stroke diaphragm for deep clear bass.RF wireless: Radio Frequency transmission technology offering a huge 100m listening range.Cordless style: Closed type headphones with wireless connectivity and built-in volume control for the ultimate freedom to listen around the house.Easy set up: Tune and go: Automatic tuning and on/off switch, plus comes with all the cables you need to plug into your TV.Simple connectivity: Stereo mini plug easily connects your headphones to TV and audio devices around the home.Lightweight and long-lasting comfort: Weighing just 270g and designed for long-lasting wearing comfort with parallel-link self-adjusting headband plus padded circum-aural ear cushions.
LongProductName - 40mm driver unit, closed type, 100m range, AC power adaptor
LongSummaryDescription - Sony MDR-RF811RK. Product type: Headphones. Connectivity technology: Wireless. Recommended usage: Music. Headphone frequency: 20 - 20000 Hz. Wireless range: 100 m. Weight: 270 g. Product colour: Black
Microphone - No
Microphone - Microphone type - Not available
name - Headphones MDR-RF811-RK
Operational conditions - Operating relative humidity (H-H) - 40 - 60%
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Other features - Charging time: Approximately 16 hours (full charge)
Other features - Modulation - FM
Other features - Receiver dimensions (WxDxH) - 108 x 108 x 128 mm
Other features - Receiver weight - 137 g
Packaging content - AC adapter included - Yes
Packaging content - Quantity - 1
Packaging content - Wireless receiver interface - 3.5 mm
Pass band (max) - 20 kHz
Pass band (min) - 20 Hz
Performance - Product colour - Black
Performance - Product type - Headphones
Performance - Recommended usage - Music
Performance - Volume control - Rotary
Performance - Wearing style - Head-band
Ports & interfaces - Connectivity technology - Wireless
Ports & interfaces - Wireless range - 100 m
producer - Sony
ProductName - MDR-RF811RK
ShortSummaryDescription - Sony MDR-RF811RK, Wireless, 20 - 20000 Hz, Music, 270 g, Headphones, Black
Sound - Stereo
Title - Sony MDR-RF811RK Headphones Wireless Head-band Music Black
URL -
vendpn - Sony MDR-RF811-RK
WarrantyInfo -
Weight - 270 g
Weight & dimensions - Weight - 270 g
Wireless communication - Radio