# Headphones Koss Porta Pro

**URL:** https://aio.lv/en/product--koss-193970--1076275
**Data updated:** 2025-12-29 05:35 (EET)
**Category:** Headphones
**Manufacturer:** Koss
**Manufacturer code:** 193970
**EAN:** 0021299193976
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koss-193970--1076275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Koss Porta Pro headphones offer a wired connection, ideal for calls and music. With a frequency range of 15 - 25000 Hz, they deliver exceptional sound quality. The sleek black design ensures style and comfort during use.

## Long description

The Koss Porta Pro headphones preserve their classic sound and design while adding an all-new cable system with an in-line microphone and one-touch remote. These wired, supra-aural head-band headphones provide a frequency range of 15–25,000 Hz and a sleek black finish for everyday use, including calls and music.
Advantages
The updated cable retains the original Porta Pro audio signature and comfort while integrating a built-in microphone and a single-button remote for call and playback control. Wired connectivity ensures stable signal and compatibility with a wide range of devices. The supra-aural ear coupling and adjustable head-band deliver a compact, lightweight fit.
Suitable for
 Calls and voice communication
 Listening to music at home or on the go
 Portable everyday use with mobile phones, tablets and laptops
Key specifications
 Brand: Koss
 Model: Porta Pro
 MPN: 193970
 EAN: 0021299193976
 Connectivity: Wired
 Ear coupling: Supraaural
 Wearing style: Head-band
 Frequency response: 15–25,000 Hz
 Colour: Black
How to use
Connect the headphone plug to the audio jack of your device. Use the one-touch remote on the cable to play or pause audio and to answer or end calls; the remote is compatible with most smartphones. Position the head-band on your head and adjust for a comfortable fit so the supra-aural pads rest against your ears. For best audio performance, ensure the cable is not tightly kinked.
Usage recommendations
For clear voice calls, keep the microphone unobstructed and speak towards it. Store the headphones in a protective case or a dry place when not in use to preserve cable and pad condition.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 15 - 25000 |
| Headphone sensitivity | 101 dB |
| Impedance | 60 Ω |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Frequency band | 15 - 25000 |
| Microphone in | Yes |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Calls/Music |
| Product type | Headphones |

## FAQ

### How much does the Headphones Koss Porta Pro cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 13.07.2026 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, wearing style, 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/1076275/62259000_large.webp