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Description
Koss ED1TC Institutional Headphones3. 5mm Plug On Ear Design Durable ABS Plastic Adjustable Headband Plastic Ear Cushions For Commercial & Institutional Use The ED1TC Headphones from Koss are designed for commercial and institutional use in places such as schools, libraries, training departments, and more. It has a standard 3. 5mm plug for broad compatibility with a variety of devices and features an on ear design that reduces ambient noise. It's made from durable ABS plastic that's
- 3.5mm Plug
- On-Ear Design
- Durable ABS Plastic
- Adjustable Headband
- Plastic Ear Cushions
- For Commercial & Institutional Use
The ED1TC Headphones from Koss are designed for commercial and institutional use in places such as schools, libraries, training departments, and more. It has a standard 3.5mm plug for broad compatibility with a variety of devices and features an on-ear design that reduces ambient noise. It's made from durable ABS plastic that's easy to clean, and had an adjustable headband designed to fit most users.
UPC: 021299151402
Koss ED1TC specs
| Headphone | |
|---|---|
| Driver Size | Not Specified by Manufacturer |
| Driver Type | Not Specified by Manufacturer |
| Magnet Type | Not Specified by Manufacturer |
| Voice Coil | Not Specified by Manufacturer |
| Earpad Size | Not Specified by Manufacturer |
| Design | Over-Ear (Circumaural) |
| Earcup Style | Not Specified by Manufacturer |
| General | |
|---|---|
| Frequency Response | 100 Hz to 20 kHz |
| Sensitivity | 98 dB |
| Impedance | 32 Ohms |
| Maximum Sound Pressure Level (SPL) | Not Specified by Manufacturer |
| Maximum Power Handling | Not Specified by Manufacturer |
| Total Harmonic Distortion (THD) | Not Specified by Manufacturer |
| Contact Pressure | Not Specified by Manufacturer |
| Connectivity | |
|---|---|
| Audio Connector | 1/8" (3.5 mm) |
| Connector Plating | Not Specified by Manufacturer |
| Cable | |
|---|---|
| Design | Not Specified by Manufacturer |
| Color | Not Specified by Manufacturer |
| Detachable | Not Specified by Manufacturer |
| In-Line Remote/Microphone | Not Specified by Manufacturer |
| Type | Not Specified by Manufacturer |
| Cable Length | 3.9' / m |
| Physical | |
|---|---|
| Material of Construction | Not Specified by Manufacturer |
| Dimensions (W x H x D) | Not Specified by Manufacturer |
| Weight | Not Specified by Manufacturer |
| Packaging Info | |
|---|---|
| Package Weight | 0.25 lb |
| Box Dimensions (LxWxH) | 9.0 x 6.0 x 2.0" |
In the Box
Koss ED1TC Headphones
- Limited Lifetime Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 2
Beware of a sticky detail
I was looking for a way to organize my kitchen soap, sponges, and bottle brushes. This soap dispenser checked off all of my boxes with a nice stainless steel design making it a great addition to my kitchen counter. Question: after all of these positive aspects why only two stars? Answer: there is a sticker placed onto the dispenser that is so sticky that it is a formidable foe to remove (please review the attached photo). I liked this soap dispenser but the semi permanent sticker is the deal breaker to an otherwise nice product.
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Reviewed in the United States on February 15, 2026
★★★★★ 1
Poor design
Doesn't drain
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Reviewed in the United States on March 31, 2026
★★★★★ 1
Plastic not stainless steel
Absolutely awful not stainless steel but plastic that breaks. Do not waste your money
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Reviewed in the United States on February 14, 2026
★★★★★ 4
Keeps the Sink Area Neat and Organized
This has been really helpful for keeping my sink area clean. The soap dispenser pumps great! The sponge and brush holders keep everything off the counter so that really helps.
The stainless steel looks nice and hasn’t shown any rust so far. It’s compact but holds everything I use daily, and cleaning it is easy. Great little upgrade if your sink area always feels messy.
edited to add: took me about 45 minutes to finally get the sticker label off it was stuck directly on the stainless steel so I had to be really careful peelng it off
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Stainless Steel 3-in-1 Sponge/Brush Holder with soap dispenser for Kitchen
This is an ideal item to organize your sink areas. Perfect for kichens but also for bathroom use. I love the built in soap dispenser. The one I currently have doesn't have a dispenser. And the big liquid soap container is always falling over. Mine irack is bigger but this one is more organied.
Easy to clean. stainless steel. Smaller foot print so it sits right near the faucet easily. 7.3"L x 5.3"W x 6.5"H And, it has drainage holes in the front rack to keep your sponges fresh by quickly drying. I was going to put this in one of our smaller kitchens in a guest house, but I may just snag it for my kitchen!
Good value. Priced right.
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Reviewed in the United States on December 9, 2025