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KOSS THE PLUG Zebra Hot Pink 144428 3.5mm Connector Canal Portable Stereo Headphones

Item #: 9SIV00CKNU1193
Mfr. Part #: 144428
UNSPSC: 43191609

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10Hz - 20,000 Hz
3.5mm Connector
Straight, Dual Entry, 4ft Cord Length

Overview

Specs

Reviews

10-20,000 Hz Dynamic element for extended frequency response Unique earbud design directs sound into the ear canal for deep bass and extended frequency performance Speciality ear cushion material forms slowly in the ear canal to provide a custom fit and maximum isolation Includes replacement ear cushions Reliable L plug for improved reliability and durability Straight, dual entry 4 foot cord

Model
Brand	KOSS
Series	THE PLUG
Model	144428

Details
Type	Headphone
Color	Zebra Hot Pink
Frequency Response	10Hz - 20,000 Hz
THD	<0.3%
Input Impedance	16 ohms
Sensitivity	112 dB SPL/1mW
Connector	3.5mm
Ear Coupling	Canal
Cord Length	Straight, Dual Entry, 4ft
Weight	0.25 oz w/o cord

Features
Features	The Plug, a stereo earbud for the discriminating listener. The Plug earbud is the first of its kind. It delivers accurate acoustical reproduction and unbelievable isolation typically found in more expensive, closed-style stereophones. The Plug features a dynamic element that is positioned just outside the ear and connected to a tubular port structure that is inserted on a soft expandable cushion into the ear canal. The soft foam cushion expands for a custom fit to improve isolation and enhance deep bass and treble clarity. The Plug features special ear cushions made of hydrophillic, formed urethane, for a custom fit each and every time it is inserted into the listener's ear. The custom fit enhances isolation when you want to plug out ambient sounds that interfere with the listening experience. The Plug has a frequency response performance of 10-20,000 Hz and full Sound of Koss. Combined with your favorite music and a portable sound system, it is the ultimate accessory on the go.

Additional Information
First Listed on Newegg	October 23, 2025

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KOSS THE PLUG Zebra Hot Pink 144428 3.5mm Connector Canal Portable Stereo Headphones

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Item#: 9SIV00CKNU1193

Meet Your Seller

KOSS THE PLUG Zebra Hot Pink 144428 3.5mm Connector Canal Portable Stereo Headphones

Learn more about the Koss 144428

Customer Reviews of the Koss 144428

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info