Kensington K33137 Classic 3.5mm Headphone - Wired Stereo Over-the-Head Circumaural Design with 9ft Cable - 32 Ohm - 20Hz-20kHz Frequency - Gold-Plated
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Product Features
Technical Overview
These headphones are engineered for consistent analog audio performance. The 40mm drivers deliver stereo sound across the full audible spectrum, from deep lows to crisp highs. The wired connectivity eliminates latency and battery concerns, providing uninterrupted audio transmission through the durable 9ft cable.
The gold-plated 3.5mm connector reduces signal loss and resists corrosion, maintaining audio clarity over time. With an impedance of 32 Ohms, the K33137 is compatible with most portable devices, computers, and audio interfaces without requiring additional amplification.
Relevant factors for this section include Connectivity Technology, Cable Length, Sound Mode, Earpiece Design. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Kensington K33137 combines essential audio features with a comfortable, durable build. Its over-the-head circumaural design ensures long-wearing comfort and passive noise isolation, while the wired connection guarantees zero-latency audio perfect for timing-sensitive applications.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Enhanced Comfort, Reliable Connectivity.
Enhanced Comfort
The padded headband and circumaural earpieces distribute pressure evenly, reducing fatigue during extended use. The flexible design accommodates various head sizes without compromising stability.
- Padded headband
- Circumaural fit
- Flexible adjustment
Reliable Connectivity
The 9ft cable and gold-plated 3.5mm connector provide a dependable physical link to audio sources, ensuring consistent performance without wireless interference or battery drain.
- 9ft reach
- Gold-plated connector
- Wired stability
Deployment / Use Cases
These headphones are ideal for environments where wired audio reliability and comfort are key. Their compatibility with standard 3.5mm jacks makes them suitable for use with laptops, desktop computers, tablets, smartphones, and other consumer audio equipment.
The over-the-head design and noise-isolating earpieces make them effective for focused listening in open offices, home studios, or educational settings. The single-side monitoring capability allows users to keep one ear open for ambient awareness when needed.
Home & Office Audio
Use with computers or media players for music, video conferences, or multimedia consumption. The long cable allows movement within a typical workspace.
- Computer audio
- Video calls
- Media playback
Educational & Training
Suitable for language labs, online courses, or training sessions where clear audio and comfort over hours are important.
- E-learning
- Language learning
- Training modules
Physical Profile
The headphones feature a compact, foldable design with dimensions of 6.10" width, 6.50" depth, and 2.30" height, making them easy to store or transport. The circumaural earpieces fully enclose the ears for improved acoustic isolation and comfort. The build emphasizes durability with robust materials in the headband and cable strain relief.
- Width
- 6.10" (154.94 mm)
- Depth
- 6.50" (165.10 mm)
- Height
- 2.30" (58.42 mm)
- Length
- 9 ft (2.74 m)
Highlights
- Over-the-head circumaural design for comfort and noise isolation
- Wired connectivity with 9ft cable for zero-latency audio
- Stereo sound mode with 20Hz-20kHz frequency response
- 32 Ohm impedance compatible with most consumer devices
- Gold-plated 3.5mm connector for durability and clear signal
- 40mm drivers deliver balanced audio with deep bass
- Padded headband and flexible build for extended wear
- Single-side monitoring capability for ambient awareness
Specifications
| Specifications | |
|---|---|
| Manufacturer | Kensington Computer Products Group |
| Manufacturer Part Number | K33137 |
| Brand Name | Kensington |
| Product Name | Classic 3.5mm Headphone with 9ft cord |
| Package Type | Bulk |
| Product Type | Headphone |
| Technical Information | |
| Connectivity Technology | Wired |
| Cable Length | 9 ft (2.74 m) |
| Sound Mode | Stereo |
| Impedance | 32 Ohm |
| Minimum Frequency Response | 20 Hz |
| Maximum Frequency Response | 20 kHz |
| Connector Plating | Gold Plated |
| Noise Canceling | No |
| Features | Deep Bass,Comfortable,Padded Headband,Flexible,Single-side Monitoring |
| Earpiece | |
| Earpiece Design | Over-the-head |
| Earpiece Type | Binaural |
| Driver Size | 1.57" (40 mm) |
| Interfaces/Ports | |
| Host Interface | Mini-phone (3.5mm) |
| Physical Characteristics | |
| Form Factor | Circumaural |
| Height | 2.30" (58.42 mm) |
| Width | 6.10" (154.94 mm) |
| Depth | 6.50" (165.10 mm) |
| Miscellaneous | |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 1 Year |
User Manual
FAQ
What devices are compatible with these headphones?
The Kensington K33137 headphones use a standard 3.5mm audio jack, making them compatible with most laptops, desktop computers, tablets, smartphones, MP3 players, and other devices with a 3.5mm audio output. The 32 Ohm impedance ensures they work well without requiring additional amplification.
How long is the cable, and is it detachable?
The cable is 9 feet (2.74 meters) long, providing ample reach for flexible placement relative to your audio source. The cable is not detachable; it is permanently attached to the headphones, which contributes to the durable wired design.
Do these headphones have noise cancellation?
No, these headphones do not feature active noise cancellation. However, the circumaural (over-ear) design provides passive noise isolation by fully enclosing the ears, which helps block out ambient sounds for a more immersive listening experience.
What is the frequency response range?
The frequency response ranges from 20 Hz to 20 kHz, covering the full spectrum of human hearing. This range allows the headphones to reproduce deep bass notes as low as 20 Hz and high-frequency details up to 20 kHz, delivering balanced and dynamic audio.
Are these headphones comfortable for long sessions?
Yes, the over-the-head design with a padded headband and circumaural earpieces distributes pressure evenly, reducing fatigue. The flexible build accommodates various head sizes, making them suitable for extended use in offices, during travel, or for multimedia consumption.
What warranty is included with these headphones?
The Kensington K33137 headphones come with a 1-year limited warranty from the manufacturer. This warranty covers defects in materials and workmanship under normal use, providing assurance of product quality and durability.
| Qty | Price | Available |
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