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Sennheiser HDR 120

Extra headset for RS 135-9 wireless headphone system

1 Review

Item # 143HDR120

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Overview

Our take on the Sennheiser HDR 120

Add an extra HDR 120 headset (or even two or three) to your Sennheiser RS 135-9 wireless headphone system and share the fun. Its open design delivers warm, detailed sound with plenty of bass. Cushioned earpads and headband make it comfortable to wear for hours.

What's in the Box:

  • HDR-120 Wireless on-the-ear headset
  • 2 "AAA" Ni-MH rechargeable batteries (1.2V/600 mAh)
  • Instructions (English/ German/ French/ Italian/ Spanish/ Portuguese/ Dutch/ Finnish/ Greek)
  • RS 120 connection diagram

Product Highlights:

  • add-on headset for use with Sennheiser's RS 135-9 wireless headphone system (sold separately)
  • RF wireless receiving range: up to 328 feet
  • each headset features a volume control, on/off switch, and tuning button
  • frequency response: 22-19,500 Hz
  • headphones use 2 "AAA" NiMH rechargeable batteries (included)
  • requires transmitter/base-station from RS 135-9 system for use
  • headset weight: 8.1 oz.
  • warranty: 2 years
  • Our 60-day money-back guarantee
Reviews

Sennheiser HDR 120 Reviews

Average Customer Review(s):

(1 Review)

Peace in the Family

Lloyd and Judy from Seattle, WA on 1/22/2017

Crutchfield Customer Review (What's this?)

We love the headset we purchased. It was to replace the original headset we had for the wireless head phone my husband uses to watch television.. You see, he is hard of hearing and must have the sound on the TV up very high to hear anything. A friend whose husband had the same problem passed the set on to us after he passed away and it has been as life saving for me as it was for her. What is really neat is he can do other things (like the dishes) and not lose his place in his show because the headphones work in what ever room he is in. We really like it - it keeps peace in the family!!!

Pros:

Cons:

Details

Hands-on research

Features and Specs

General
Fit Style On-ear
Earcup Type Open
Earcup Width x Height 3.170" x 4.027"
Noise-canceling No
Bluetooth No
Mic For Taking Calls No
iPhone Control ---
Lightning Connector No
Android Control ---
Frequency Response 22-19.5k Hz
Sensitivity N/A dB
Impedance N/A
Weight 8.1 ounces
Cord Length Not Given
1/4-inch Adapter Included No
Volume Control Yes
Parts Warranty 2 Years
Labor Warranty 2 Years

Product Research

Features

Overview: The HDR 120 can be used as an additional headset for the Sennheiser RS 135-9 wireless headphone system with an open air, on-ear design. They are also compatible with the RS 120 and RS 110 wireless headphone systems.

Batteries: Power for the headset is provided by two rechargeable "AAA" batteries (included) that fit into a compartment in the headset. The batteries are recharged whenever the headset is placed on the transmitter included with the RS 135-9 system. Fully charged batteries have an operating time of approximately 20 hours. The RS 135-9 system manual recommends an initial charging of 24 hours before the batteries are first used, after that the normal charging time is approximately 18 hours.

Note: Only rechargeable batteries should be used.

Controls:

  • Volume: thumbwheel volume adjustment; on the right earcup
  • Tuning: tune the headset to the transmitter for the clearest reception; on the right earcup
  • Power: turn the headset on/off; on the left earcup

Specifications:

  • Reception Frequency: 926-928 MHz
  • Modulation: FM stereo
  • Frequency Response: 22-19,500 Hz
  • Maximum SPL: 106 dB
  • Weight: 8.1 oz

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

Because I need it. [ Bruce  Oct 19, 2016 ]
right price, right features [ Robert  Jun 10, 2016 ]
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