Harman Kardon ONYX Studio 4 Portable Bluetooth Speaker

Main Features

• Bluetooth Version: 4.2 – stable, low‑latency wireless connection.
• Frequency Response: 50 Hz – 20 kHz – delivers deep bass and crystal‑clear highs.
• Signal‑to‑Noise Ratio: 80 dB – ensures clean, distortion‑free playback.
• Supported Profiles: A2DP 1.3, AVRCP 1.6, HFP 1.6 – perfect for music streaming, remote control and hands‑free calls.

Physical Specification

• Dimensions (H × W × D): 260 mm × 278 mm × 159.5 mm – compact yet powerful presence.
• Weight: 3,433 g – solid build with premium materials.
• Colour Options: Classic Black & Elegant White.
• Connection Type: Fully wireless – no tangled cables.

Power Source & Battery

• Battery Capacity / Voltage: 19 V / 2 A (3.7 V / 3000 mAh Li‑ion).
• Playtime: Up to 8 hours of continuous music – ideal for parties, picnics, or home use.
• Charging: Fast USB‑C charging for quick top‑ups.

Special Features (Harman Kardon ONYX Studio 4)

• Room‑Filling Audio: Engineered to deliver balanced, immersive sound in any space.
• Dual‑Device Pairing: Connect two smartphones or tablets simultaneously.
• Harman Kardon Connect+: Link up to 100+ ONYX speakers with a single tap – create a multi‑room sound system.
• Built‑in Microphone with Voicelogic: Echo‑cancellation and noise‑reduction for crystal‑clear calls and conferences.
• Premium Design: Sleek fabric‑wrapped enclosure with aluminum base – looks as good as it sounds.

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## Product Description

The **Harman Kardon ONYX Studio 4** is the ultimate Bluetooth speaker for Bangladeshi music lovers who demand premium sound without compromising on style or portability. Powered by Bluetooth 4.2, it offers a reliable, low‑latency link to your smartphone, tablet, or laptop, while the 50 Hz‑20 kHz frequency response captures every beat, from thunderous bass to sparkling treble.

Designed with a robust 3000 mAh lithium‑ion battery, the ONYX Studio 4 delivers **up to 8 hours of nonstop playback**, making it perfect for long road trips, backyard gatherings, or an all‑day work‑from‑home session. The sleek, fabric‑covered cabinet in **black or white** adds a touch of elegance to any décor, and at just **3.4 kg**, it’s sturdy enough to stay put yet light enough to move around.

What truly sets this speaker apart in the Bangladeshi market is the **Harman Kardon Connect+** technology. With a single press, you can sync more than **100 compatible ONYX speakers**, creating a seamless, whole‑home audio experience that rivals high‑end sound systems. The built‑in microphone, equipped with **Voicelogic echo and noise cancellation**, ensures your voice comes through loud and clear during conference calls, gaming chats, or hands‑free commands.

### Why It’s the Best Value in Bangladesh

– **Premium sound** at a competitive price point – a true flagship speaker without the flagship cost.
– **Versatile connectivity** – supports A2DP, AVRCP, and HFP for music, remote control, and calls.
– **Long battery life** – up to 8 hours on a single charge, perfect for the local power‑outage scenario.
– **Expandable ecosystem** – grow your audio setup over time with Connect+.

#### Approximate Price in Bangladesh (2025)

– **BDT 48,999** (official retail price) – often available with promotional discounts or bundled offers at major e‑commerce platforms like Daraz, Pickaboo, and local electronics stores.

Whether you’re streaming the latest Bangla pop hits, hosting a family gathering, or need a reliable speaker for remote work meetings, the **Harman Kardon ONYX Studio 4** delivers **room‑filling performance, stylish design, and smart connectivity**—all at a price that makes premium audio accessible across Bangladesh.

**Upgrade your sound today and experience the ONYX difference!**