Home Theater Systems Buying Guide
Product Information
Specifications
Specifications:
HDR 135-9 (Receiver)
- Transducer principle: Open, dynamic
- Ear coupling: Supra-aural
- Frequency response: 22 – 19,500 Hz
- Impedance: 24 ohms
- THD at 1 kHz, 100dB SPL: < 0.7 %
- Sound pressure level: 106 dB
- Power supply: 2 AAA batteries
- Operating time: Approx. 20 hours
- Weight: 8 oz. (230 g)
TR 135-9 (Transmitter)
- Modulation: FM Stereo
- Power supply: 9 V DC
- Power consumption: < 1.8 VA
- Signal-to-noise ratio: > 65 dBA
- Connector: RCA phono plug, 3.5 mm / 6.3 mm stereo jack
- Weight: 7 oz. (200 g)
- Dimensions: 3.34 x 8.85 x 5.23 in (85 x 225 x 133 mm)
- Frequency range: 926.15 MHz – 927.55 MHz
- Number of channels: 3
What's in the Box
What's in the Box:
- 1 pair of HDR 135-9 headphones
- 1 TR 135-9 transmitter with audio connecting cable
- 1 mains unit
- 2 rechargeable NiMH batteries, 1.2 V, AAA size
- 1 adaptor (3.5 mm jack to 6.3 mm / 1/4” jack)
- 1 adaptor (3.5 mm jack to RCA)
- 1 Manual
- 1 Safety Guide
Reviews
Customer Reviews for Sennheiser RS135-9 Open Supra-Aural Wireless Headphone System (Black)
Q&A
Customer Q & A
Have a functionality, compatibility, or otherwise product-specific question about this product? Ask it here! If you have a customer service or shipping question, please direct it to our customer service department
- Reply
- Inaccurate
- Mike K Staff on Nov 30, 2021