# Headphones Koss The Plug Wired Music, 10–20000 Hz, 1.2 m cable, Black

**URL:** https://aio.lv/en/product--koss-27030--1058335
**Data updated:** 2026-03-07 10:58 (EET)
**Category:** Headphones
**Manufacturer:** Koss
**Manufacturer code:** 27030
**EAN:** 021299147573
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koss-27030--1058335

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Koss The Plug are wired music headphones with a frequency response of 10–20,000 Hz, a 1.2 m cable and a lightweight 7 g design. Designed for personal listening, they connect via a wired jack and are intended for everyday music playback on phones, players or portable devices. Black finish suits casual use and commuting.

## Long description

Koss The Plug wired music headphones are compact stereo earbuds designed for everyday personal listening. With a stated frequency response of 10–20,000 Hz, a lightweight 7 g housing and a 1.2 m cable, these black earbuds connect to phones, portable players and other devices via a wired jack. The design uses a dynamic driver positioned just outside the ear paired with a soft expandable cushion that fits into the ear canal, improving passive isolation and supporting enhanced bass and treble clarity. The package includes additional ear cushions for replacement and extended comfort.
Advantages
The Plug provides accurate acoustic reproduction and strong passive isolation for its class due to its dynamic element and tubular port with soft expandable cushions. The low weight and simple wired connection make them convenient for commuting and portable use, while the included spare ear cushions increase hygiene and comfort options. A compact profile and black finish offer unobtrusive, everyday usability.
Suitable for
 Casual music listening on phones and portable players
 Commuting and travel where passive isolation is beneficial
 Everyday on-the-go use with wired devices
Key specifications
 Frequency response: 10–20,000 Hz
 Cable length: 1.2 m
 Weight: approximately 7 g
 Connection: wired audio jack
 Color: black
 Includes additional ear cushions for replacement
How to use
Insert the soft expandable cushion gently into the ear canal until it expands for a comfortable fit that improves isolation. Connect the wired jack to your phone, player or other compatible audio device. Adjust playback volume on the source device to a comfortable listening level. Replace ear cushions as needed using the included spare cushions to maintain fit and hygiene.
Usage recommendations
For improved bass response and noise isolation, ensure the expandable cushion forms a light seal in the ear canal without excessive pressure. Keep volumes at safe levels during extended listening and replace worn cushions to maintain fit and acoustic performance.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 10 - 20000 |
| Headphone sensitivity | 112 dB |
| Impedance | 16 Ω |
| Ear coupling | Intraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.2 m |
| Product colour | Black |
| Total Harmonic Distortion (THD) | 0.3 % |
| Detachable cable | No |
| Recommended usage | Music |
| Product type | Headphones |

### Microphone

| Feature | Value |
|---|---|
| Microphone type | Not available |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.007 kg |

## FAQ

### How much does the Headphones Koss The Plug Wired Music cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Koss products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Koss service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, cable length, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1058335/57891940_large.webp