Content | Technical Data
- Frequency response (Microphone) : 80 Hz to 6,000 Hz (-3 dB)
- Transducer principle (Microphone) : MEMS
- Bluetooth Version : 5.0
- Supported Profiles : HSP, HFP, AVRCP, A2DP
- Frequency response : 18 Hz to 22,000 Hz (-10 dB)
- Sound pressure level (SPL) : 108 dB (1 kHz/0 dBFS)
- THD, total harmonic distortion : < 0.3 % (1 kHz, 100 dB)
- Ear coupling : Around Ear
- Transducer principle : Dynamic, closed
- Weight : Approx. 238 g
- Charging time : Approx. 2 hours
- Pick-up pattern : Dual Beamforming
- Operating time : 30 hours music playback via Bluetooth with ANC activated
- Battery Specification : Built-in Lithium-Polymer rechargeable battery: 3.7 V ?, 600 mAh
- Transmission frequency : 2,402 MHz to 2,480 MHz
- Charging Current : 500 mA max.
- Audio codec : SBC, AAC, AptX™, AptX™ Low Latency
- Charging voltage : 5 V, DC
- Modulation scheme : GFSK, π/4 DQPSK, 8DPSK
- App support : EQ and updates via Sennheiser Smart Control
What's in the box?
- HD 450BT Wireless Headphones
- Audio Cable
- USB-C Charging Cable
- Carry Case
- Quick Guide
- Safety Guide
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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 |
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Technical Data : Headphones
- Frequency response :17 - 22,000 Hz
- Max. sound pressure level 114 dB at 1kHz, 3% THD
- THD, total harmonic distortion 90 dBA
Modulation 8-FSK Digital Carrier frequencies 2.4 – 2.48 GHz What\'s in the box? HDR 175 headphones TR 175 transmitter Optical cable Audio cable Power supply with 4 adapters (EU, UK, US & AU) 2 AAA NiMH rechargeable batteries Quick guide |
- Colorblack
- Dimensions93 x 93 x 27 mm (approx.)
- Bluetooth VersionVersion 4.2, class 1
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- Supported ProfilesA2DP
- Connection cableoptical cable-1.5m/analog 3.5mm cable-1.5m/USB power cable-1.2m
- Operating temperature0-40°C (32-104°F)
- RF output power10 mW (max)
- Number of channels79
- Input voltage range5V
- Frequency bandISM 2.4GHz Band
- Frequency range2.4GHz~2.4835GHz
- RF sensitivity-80dBm (BR, Max)
- Transmission frequency2402 to 2480 MHz
- Weight w/o cable85g
- Connectionanalog or digital
- Audio codecSBC, aptX,aptX LL
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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)
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Providing cutting-edge digital wireless technology as well as intuitive handling, supreme wearing comfort and a long-lasting battery, the RS 2000 really lets you rediscover the joy of your TV program. With the RS 2000 your TV will deliver superior Sennheiser sound quality. Adjust the left and right volume for a pleasant and balanced sound. Then let clear speech and colorful music indulge your ears.
Type: |
Dynamic |
Frequency Response: |
15 - 16000 Hz |
Total Harmonic Distortion: |
< 0.5 % at 1 kHz |
Color: |
Black |
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