ULTIMATE ONE
OVER-EAR HEADPHONES
Thank you for your purchase. The KLH Ultimate One Open-Air Dynamic Headphones deliver music and movies with unmatched detail and dynamics. Our goal is to create a rich, enveloping audio experience that simply put, elevates the soul.
IMPORTANT SAFETY INFORMATION
- READ and follow these instructions.
- DO NOT operate headphones near water or moisture
- Please turn down your listening device’s volume to zero before operating Ultimate One headphones. Once headphones are connected and the listening source is powered up, gradually increase the volume to a comfortable listening level.
- Exercise caution when using the Ultimate One headphones, and if you hear ringing during or after listening, you may be listening at a volume level that is too high
- Do not install or operate near any items that produce heat, such as registers, ovens, stovetops, portable heaters, or electronics. Keep away from open flame
- Only use accessories or attachments recommended by KLH.
- Please all servicing to qualified service personnel. Service may be required due to damage to headphones such as signal sup-ply cord, exposure to moisture or liquids, the headphones have been dropped or do not operate normally in any way.
- Do not use your headphones while operating a motor vehicle, as it is illegal in many states.
- Do not wear headphones while operating heavy machinery.
- The Ultimate One headphones should not be used while running, biking, or walking.
WARNING:
The Ultimate One headphones should not be used for headsets for aviation communication as they are not manufactured for adverse environmental conditions or any conditions with extreme temperatures, noise, altitude, and air pressure changes.
The Occupational Safety Health Administration has issued headphone usage recommendations for maximum daily exposure and sound pressure levels measured in decibels (dB).
Remember to use headphones wisely, as regular exposure to sound levels at 85dB will cause a gradual hearing loss in a significant number of people.
WHAT’S INSIDE
Inside this package you will find the following:
| Style | Over-ear open-air design |
| Driver Type | Beryllium |
| Driver Diameter | 50 mm |
| Mic/Remote | N/A |
| Cable | 2m Tangle-Resistant Cable |
| Frequency Response | 18Hz-22kHz |
| Sensitivity (1mW) | 108 dB SPL |
| Power Handling | 1.8mW input power max |
| Impedance (1kHz) | 32 ohms |
| Input Connections | 3.5 mm |
| Weight | 300g?? |
| Colors | Real Ebony or Zebra Wood |
