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Sennheiser PXC 450 Support Question

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Question posted by jshilliday on April 3rd, 2023

The Left Channel Stopped Working On My Sennheiser Pxc 450 Headphones.

The left channel stopped working. Any thoughts about how to repair it?

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Answer #1: Posted by SonuKumar on April 3rd, 2023 10:38 PM

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Answer #2: Posted by HelpHero on April 3rd, 2023 9:41 PM

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If one channel of Sennheister PXC 450 headphone is not working it is natural to get them replaced with a new one, most of the time incorrect settings or a temporary damage of the headphone and device malfunction may cause the problem. Try this step to check if the connected device (phone, computer or pc) is the source of the problem.

* Try another pair of headphones

* Restart the device

* Check the device settings

* Update the software and drivers

* Clean the headphone jack.

If the problem still persist it may be cause from a damage at the headphone, you should call a service technician to inspect and repair the headphone.

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Related Sennheiser PXC 450 Manual Pages

Instructions for use - Page 2

... this technology quickly and easily. 1 Your guarantee is the good name of Sennheiser and the competence it has gained in over 60 years of manufacturing high-quality electroacoustic products. Please take a few minutes to help you many years with delivery 4 PXC 450 Headphones 4 Control elements 6 Commissioning 7 Inserting and replacing batteries 7 Adjusting headband 8 Connecting the...

Instructions for use - Page 3

... or while carrying out manual work). Safety instructions Read these instructions, especially the "Safety instructions" section, y that you have read these instructions carefully and completely before using this device. Remove the batteries if the headphones will not be used for further use to the user at low volumes. Sennheiser headphones also sound very good...

Instructions for use - Page 4

... throw into fire. Do not disassemble or deform. Use only appropriate Sennheiser chargers for an extended period. Only dispose of disuse before using. ...extreme cases, there is the risk of children. Observe polarity. Sennheiser therefore assumes no liability in cases of abuse or improper use the headphones differently than described in reach of explosion or fire. Remove ...

Instructions for use - Page 5

Included with delivery The following are delivered with the PXC 450: 1 PXC 450 headphones 1 Soft case 1 Audio adapter (6.3-mm stereo plug) 1 Inflight adapter (2 x 3.5-mm mono plug) 2 Micro batteries (AAA) 1 Operating instructions PXC 450 Headphones The PXC 450 is a closed, dynamic, ear-enclosing stereo headset with newest-generation active noise compensation (NoiseGard 2.0) for use, for example, ...

Instructions for use - Page 6

... 2.0 The active noise compensation, NoiseGard 2.0, is phase-inverted by 180° to dampen noise 5 resulting in inflight entertainment systems as well as mobile music sources y Headphones can also be used without cable to the interfering tone - Tiny microphones record the ambient noise. Additional features y Excellent sound quality through patented adaptive baffle...

Instructions for use - Page 8

... ¸ NoiseGard on and off . 7 Replace the battery or rechargeable battery. Note: - You can also use the headphones for an extended period. º If the battery capacity is in the normal setting (see left illustration). ̈ Close the battery compartment ¸. Remove the battery from battery compartment ¸, if you need a battery...

Instructions for use - Page 9

... to the left ). the headband ³ is flat on the audio cable does not fit: ̈ Use the adapter for the inflight entertainment in locking mechanism. ̈ Wear the headphones so that the...the head. ̈ Check in a loud environment whether the ear cushions are optimally placed to the headphone bushing of your ears, - You can adjust the headband using the snap-in an airplane: ̈...

Instructions for use - Page 10

...! People like to permanent hearing loss. button ², to adjust the volume. ¾ Note: The volume of time can lead to listen more loudly with headphones than with speakers. Sennheiser headphones also sound very good at low volumes. ̈ Use the VOLUME + button ¾ or the VOLUME - Daily use Adjusting the volume CAUTION!

Instructions for use - Page 11

...; is empty. Note: - If the sliding switch · is in the B "bypass" mode, the TalkThrough and NoiseGard functions are deactivated. - · A B Operation without a battery The PXC 450 can also be used like conventional headphones without batteries: ̈ Fold the left headphone cup as inward as possible, as indicated.

Instructions for use - Page 12

... is switched off . - The LED º goes out. To switch on and off The following prerequisites must be transmitted if you can use the PXC 450 like typical headphones to listen to music. If NoiseGard is in the "normal" position (see page 10). 11 º ´ Switching NoiseGard on NoiseGard 2.0: ̈ Press the...

Instructions for use - Page 13

... excellent damping of the TalkThrough signal. 12 The following prerequisites must be able to communicate with your environment unhindered while wearing the headphones, the PXC 450 has a TalkThrough function. The LED display º lights green if the TalkThrough function is switched on and off : ̈ Briefly press the TalkThrough button ¶. ...

Instructions for use - Page 14

Removing and connecting audio cable To use the headphones strictly to dampen noise, you can remove the audio cable (see illustration). To remove the audio cable: ̈ Pull the plug of the audio cable &#...

Instructions for use - Page 15

... as possible: ̈ Turn the ear cups 90°. ̈ Pull out the right side of the headband, and then fold inwards. ̈ Place the headphones flat into the soft case, as illustrated. The edge of the soft case has loops for storing up to two micro batteries (AAA) ƹ .

Instructions for use - Page 16

... new ear cushions µ onto the ear cups until they audible lock into place. 15 Do not ever use solvent or cleanser. ̈ Clean the headphones occasionally using a soft, slightly damp cloth. Accessories and replacement parts Parts no. Fluids can penetrate the housing of the device and cause a short-circuit of...

Instructions for use - Page 18

... have additional legal claims in which concretely depends on a case-by-case basis) y Defects due to Sennheiser pro- Manufacturer declaration Warrantee We provide a warrantee for the original Sennheiser product you will check, you purchased for repairs performed. The warrantee begins on the laws of the country in your country that are not limited...

Instructions for use - Page 19

...be used . Please dispose of the device. is listed on the Internet at www.sennheiser.com . The following country-specific regulations must be disposed of the 2004/108/EU guidelines. ...The customer is available on the Internet at www.sennheiser.com. This declaration is responsible for the safe transport of the rechargeable batteries or batteries ...

Instructions for use - Page 20

KG 30900 Wedemark, Germany Phone +49 (5130) 600 0 Fax +49 (5130) 600 300 www.sennheiser.com Printed in China Publ. 08/07 517600/A02 Sennheiser electronic GmbH & Co.

Product sheet - Page 1

...  Ideal for out and about: comfortable, sturdy and foldable headphone design  Comes with full accessories: soft case, two audio adapters (in-flight entertainment and 6.3 mm/1/4"), batteries  Audio transmission always works - even in noisy environments. PXC 450 Theofresviloelnucteion Outstanding sound quality and undisturbed music enjoyment even in passive mode and...

Product sheet - Page 2

... 218 x 115 x 245 mm 461 x 370 x 255 mm 6 German, English, French, Spanish, Italian, Dutch www.sennheiser.com Model PXC 450 EAN No. 40 44156 00811 0 UPC No. 6 15104 11223 0 Cat. No. 500643 Design foldable high-end travel headphone Transducer principle dynamic, closed Ear copupling circumaural Frequency response 8 - 28,000 Hz Nominal impedance 150/750...