# Stereo portable speaker Harman/Kardon Onyx Studio 8 Black — 2.0 channels, 50 W RMS, Bluetooth, 2-way spheric design

**URL:** https://aio.lv/en/product--harman-hkos8blkep--7235081
**Data updated:** 2025-12-12 15:32 (EET)
**Category:** Portable Speakers
**Manufacturer:** HARMAN
**Manufacturer code:** HKOS8BLKEP
**EAN:** 6925281971068
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Harman/Kardon Onyx Studio 8 is a stereo portable speaker with a spheric 2‑way design and black finish. It delivers 50 W RMS across 2.0 channels, a 2 cm tweeter, frequency range 50–20,000 Hz and SNR 80 dB. Wireless Bluetooth connectivity supports common modulation schemes. Recommended for universal use: home audio, parties and portable listening with clear mid/high response.

## Specifications

### Features

| Feature | Value |
|---|---|
| Bluetooth version | 5.2 |
| Signal-to-Noise Ratio (SNR) | 80 dB |
| Wi-Fi | Yes |

### Technical details

| Feature | Value |
|---|---|
| Bluetooth | Yes |

### Loudspeakers

| Feature | Value |
|---|---|
| Audio output channels | 2.0 |
| Woofer diameter | 120 mm |
| Tweeter | Yes |
| Tweeter diameter | 20 mm |
| Woofer | Yes |
| Number of drivers | 3 |
| Number of woofer drivers | 1 |
| Number of tweeter drivers | 2 |
| Speaker type | 2-way |
| Number of speakers | 1 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth transmitter modulation | 8DPSK, DQPSK, GFSK |

### Performance

| Feature | Value |
|---|---|
| Recommended usage | Universal |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 3250 mAh |
| Battery voltage | 3.6 V |
| Battery capacity | 11.7 Wh |

### Audio

| Feature | Value |
|---|---|
| RMS rated power | 50 W |
| Frequency range | 50 - 20000 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Product design | Spheric |
| Product type | Stereo portable speaker |

### Power

| Feature | Value |
|---|---|
| AC adapter input voltage | 100 - 240 |
| AC adapter frequency | 50 - 60 |
| Battery type | Built-in battery |
| Battery recharge time | 5 h |
| Battery life (max) | 8 h |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.52 kg |
| Height | 163.8 mm |
| Width | 312 mm |
| Depth | 275.8 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 HARMAN 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 HARMAN 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: number of speakers, 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/7235081/63790208_large.webp