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Product Highlights
Key features at a glance
Connection inputs: 3.5 mm analog and optical digital
Wireless transmission: 2.4 GHz digital audio
Battery life: Up to 12 hours per charge
Audio latency: Less than 60 ms
Charging system: Docking transmitter with fast-charge
Receiver weight: Approximately 33 g
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Product Highlights
Key features at a glance
Connection inputs: 3.5 mm analog and optical digital
Wireless transmission: 2.4 GHz digital audio
Battery life: Up to 12 hours per charge
Audio latency: Less than 60 ms
Charging system: Docking transmitter with fast-charge
Receiver weight: Approximately 33 g
Sennheiser RS 2000 Wireless TV Headphones | 506822
The Sennheiser RS 2000 delivers crisp, wireless TV audio with total freedom of movement. Designed for crystal-clear dialogue, it lets you enjoy your favourite shows without disturbing others — or missing a word. The ultra-lightweight design and easy-to-use controls make it perfect for extended watching sessions at home.
Simply plug the base station into your TV’s headphone socket, pop on the headset, and enjoy up to 9 hours of wireless listening. When you're done, just return it to the dock for charging and storage. It's comfort, clarity, and convenience — all in one.
Designed for Real Life
- Docking station acts as both charger and transmitter
- Automatic on/off when removed from or placed in the dock
- Volume and balance controls easily accessed on the headset
- Compatible with most TVs using a 3.5 mm audio output
- Lightweight stethoset design ensures comfort over long sessions
- Up to 50 m range — listen from another room with no audio delay
Key Features
- Frequency response: 15 Hz – 16,000 Hz for clear speech and sound
- Max SPL: up to 125 dB with low distortion under 0.5%
- Built-in rechargeable battery with up to 9 hours listening time
- 2.4 GHz digital wireless transmission with up to 50 m range
- Receiver weight just 60 g — barely noticeable during use
- Low latency audio ensures speech stays in sync with video
Brand
Sennheiser
Model
Flex 5000
SKU
506821
Type
Digital wireless TV listening system (transmitter + receiver)
Frequency response
15 Hz – 15,000 Hz
Range (indoor)
Up to 30 m / 100 ft
Battery life
Up to 12 hours
Charging time
Up to 3 hours
Power supply (transmitter)
5 V, 600 mA
Receiver weight
33 g
Transmitter weight
232 g
Connectivity inputs
Optical (digital), 3.5 mm analog
Wireless frequency
2.4 – 2.48 GHz
Latency
< 60 ms
Max connected receivers
4
Signal-to-Noise Ratio (SNR) — analog in
85 dBA @ 1 Vrms
Signal-to-Noise Ratio (SNR) — digital in
> 90 dBA
Compare Similar Models
Sennheiser Flex 5000 Wireless TV Listening System | 506821
€209.90
Brand Sennheiser
Model Flex 5000
€139.00
Brand Shokz
Model 38-S805-ST-BK
| Price | €209.90 | €149.00 | €109.00 | €139.00 |
| Brand | Sennheiser | — | — | Shokz |
| Model | Flex 5000 | — | — | 38-S805-ST-BK |
| SKU | 506821 | — | — | — |
| Type | Digital wireless TV listening system (transmitter + receiver) | — | — | — |
| Frequency response | 15 Hz – 15,000 Hz | — | — | 20–20,000 Hz |
| Range (indoor) | Up to 30 m / 100 ft | — | — | — |
| Battery life | Up to 12 hours | — | — | 8 Hours |
| Charging time | Up to 3 hours | — | — | 1 Hour |
| Power supply (transmitter) | 5 V, 600 mA | — | — | — |
| Receiver weight | 33 g | — | — | — |
| Transmitter weight | 232 g | — | — | — |
| Connectivity inputs | Optical (digital), 3.5 mm analog | — | — | — |
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Product Highlights
Key features at a glance
Connection inputs: 3.5 mm analog and optical digital
Wireless transmission: 2.4 GHz digital audio
Battery life: Up to 12 hours per charge
Audio latency: Less than 60 ms
Charging system: Docking transmitter with fast-charge
Receiver weight: Approximately 33 g
