1. Introduction
Welcome to the user manual for your Koss KSC75 Portable On-Ear Clip Headphones. These ultra-lightweight, retro-style headphones are designed for comfortable, high-fidelity audio on the go, providing an exceptional listening experience.
Front view of the Koss KSC75 Portable On-Ear Clip Headphones, showcasing their silver and black design with ear clips.
2. Key Features
- Connectivity Technology: Wired via 3.5mm Jack
- Sport Clip Design: Fits neatly around each ear with pivoting earplates for a comfy fit.
- Titanium-Coated Drivers: Deliver accurate sound reproduction with minimal distortion.
- Neodymium Iron Boron Magnets: Offer deep bass performance for an extended frequency response.
- Cord Length: Four feet long with an L-shaped 3.5 mm plug.
- Frequency Range: 15 Hz – 25,000 Hz
- Sensitivity: 101 dB
- Impedance: 60 Ohm
- Ultra-Lightweight: Designed for extended comfortable wear.
An exploded view illustrating the internal components of the Koss KSC75 headphone driver, including the titanium-coated diaphragm and neodymium magnets.
3. Setup and Installation
3.1. Connecting Your Headphones
The Koss KSC75 headphones feature a standard 3.5mm audio jack for universal compatibility with a wide range of devices.
- Locate the 3.5mm audio output port on your device (e.g., smartphone, tablet, MP3 player, computer).
- Insert the L-shaped 3.5mm plug of your KSC75 headphones firmly into the device's audio port.
The Koss KSC75 headphones with their wired connection, ready to be plugged into an audio device.
3.2. Wearing the Headphones
The KSC75 headphones are designed with a sport clip that fits neatly around each ear, providing a secure and comfortable fit for various activities.
- Gently place the ear clip over the top of your ear.
- Position the pivoting earplate so the foam cushion rests comfortably over your ear canal.
- Adjust the ear clip and earplate for a snug fit that ensures optimal sound delivery and comfort.
Side view of the Koss KSC75 headphone, highlighting the ear clip design and the pivoting earplate for a customized fit.
Official product video demonstrating the features and design of the Koss KSC75 Portable Stereophone Headphones, including their lightweight build and ear-clip mechanism.
4. Operating Instructions
4.1. Audio Playback
Once connected, your headphones will play audio from your device. Adjust the volume directly on your audio source for optimal listening levels.
The titanium-coated drivers and neodymium iron boron magnets deliver accurate sound reproduction with deep bass performance, ensuring a rich audio experience.
4.2. Compatibility
The Koss KSC75 headphones are compatible with cellphones and any device featuring a standard 3.5mm audio jack.
5. Maintenance and Care
5.1. Cleaning
To maintain sound quality and hygiene, regularly clean the foam ear cushions with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could damage the headphones.
5.2. Storage
When not in use, store your headphones in a clean, dry place to prevent damage to the cable and ear clips. Avoid tangling the 4-foot cord to prolong its lifespan.
Koss KSC75 headphones resting on a desk next to a keyboard, illustrating their compact size and simple design.
6. Troubleshooting
6.1. No Sound
- Ensure the 3.5mm plug is fully inserted into your device's audio jack.
- Check the volume level on your audio device.
- Test the headphones with another audio source to rule out device issues.
6.2. Poor Sound Quality
- Verify the earplates are positioned correctly over your ears for optimal sound.
- Clean the ear cushions if they appear dirty or worn.
- Ensure the audio source is playing high-quality audio files.
6.3. Uncomfortable Fit
- Re-adjust the pivoting earplates and ear clips to find the most comfortable and secure position.
7. Specifications
| Feature | Specification |
|---|---|
| Model Name | KSC75 |
| Connectivity Technology | Wired |
| Headphones Jack | 3.5 mm Jack |
| Frequency Range | 15 Hz - 25,000 Hz |
| Sensitivity | 101 dB |
| Impedance | 60 Ohm |
| Material | Plastic |
| Item Weight | 43 Grams (1.52 ounces) |
| Product Dimensions | 6.5 x 2.5 x 6.5 inches |
| Water Resistance Level | Not Water Resistant |
| Color | White/Gray |
| Ear Placement | On Ear |
| Form Factor | On Ear |
| Manufacturer | KOSS |
| Included Components | Koss KSC75 Portable Stereophone Headphones |
8. Warranty and Support
8.1. Warranty Information
Your Koss KSC75 Portable Stereophone Headphones are covered under the Koss Stereophones Limited Lifetime Warranty. This warranty does not cover misuse of the product. For detailed warranty terms and conditions, please refer to the official Koss website or contact customer support.
8.2. Customer Support
For further assistance, product inquiries, or technical support, please visit the official Koss website or contact their customer service department.
