HARMON KARDON ONYXST9 Onyx Studio Bluetooth Speaker 094148739885

( Brand: Harmon Kardon ), ( Color: Black ), ( Connectivity: Bluetooth, Usb-c, Wired, Wireless ), ( Manufacturer Part Number: ONYXST9 ), ( Serial Number: Ko0062562 ), ( Type: Bluetooth Speaker ), ( UPC: 094148739885 )

Review HARMON KARDON Onyx Studio Bluetooth Speaker Black

The Harmon Kardon Onyx ST9 Onyx Studio Bluetooth Speaker is a masterpiece of modern audio technology, designed to deliver high-quality sound in a sleek and stylish package. Measuring just under 13 inches in diameter and just over 7 inches in height, this compact speaker packs a powerful sonic punch that belies its size.

The Onyx Studio is built with Harmon Kardon's advanced wireless technology, allowing you to stream your favorite music wirelessly from your smartphone, tablet, or other Bluetooth-enabled device. It also features NFC technology for easy pairing, simply tap your device to the speaker to connect.

The speaker's design is as impressive as its technology. The Onyx Studio's exterior is crafted from a single piece of matte black anodized aluminum, giving it a sophisticated and understated look. The speaker's base is made of heavy-duty rubber, ensuring stability and preventing the speaker from sliding around during use.

The Onyx Studio's sound quality is truly exceptional. It features two 3-inch woofers and two 1-inch tweeters, each driven by a discrete Class D amplifier. This configuration delivers rich, detailed sound with deep bass and clear, crisp highs. The speaker also features Harmon Kardon's patented Diffusion Acoustic Design, which disperses sound evenly in all directions, creating a 360-degree listening experience.

The Onyx Studio is not just a Bluetooth speaker, it's also a versatile audio system. It comes with an auxiliary input, allowing you to connect non-Bluetooth devices using a 3.5mm cable. It also supports multi-room audio, allowing you to connect multiple Harmon Kardon speakers in different rooms and control them all from your smartphone.

The Onyx Studio's battery life is impressive, providing up to 10 hours of playtime on a single charge. It also features an automatic standby mode, which turns off the speaker after a period of inactivity to conserve battery life.

The Harmon Kardon Onyx ST9 Onyx Studio Bluetooth Speaker is more than just a wireless speaker; it's a statement piece that combines cutting-edge technology, stunning design, and exceptional sound quality. Whether you're listening to your favorite music, taking a call, or using it as a conference speaker, the Onyx Studio is sure to impress.

The Harmon Kardon Onyx ST9/ONYX Studio Bluetooth speaker is a premium audio device that offers several advantages for music enthusiasts. Here are some pros and cons to help you make an informed decision about purchasing this speaker:

1. Superior Sound Quality: The Harmon Kardon Onyx ST9 delivers high-fidelity sound with deep bass and clear highs. Its advanced drivers and digital signal processing technology ensure an immersive audio experience.

2. Sleek Design: This speaker boasts a modern, minimalist design that complements any home decor. Its compact size makes it easy to move around and place in different areas.

3. Long Battery Life: With up to 10 hours of battery life, you can enjoy your music for extended periods without worrying about recharging.

4. Versatile Connectivity: The Onyx ST9 supports Bluetooth, NFC, and wired connections, allowing you to play music from various sources, including your smartphone, tablet, or computer.

5. Built-in Microphone: The built-in microphone lets you take hands-free calls and use voice commands with ease.

1. Expensive: The Harmon Kardon Onyx ST9 is a premium product, and its price tag reflects its high-end features and build quality.

2. Limited Controls: While the speaker offers basic controls like volume and play/pause, more advanced features like skipping tracks or adjusting the equalizer require using your connected device.

3. No Waterproofing: The Onyx ST9 is not waterproof, so it's not ideal for use near pools or in humid environments.

In conclusion, the Harmon Kardon Onyx ST9/ONYX Studio Bluetooth speaker is an excellent investment for those seeking superior sound quality, sleek design, and long battery life. Its versatile connectivity options and built-in microphone make it a convenient choice for modern music enthusiasts. However, its high price tag and limited controls may deter some potential buyers. If you're looking for a premium audio experience and are willing to invest in a high-quality speaker, the Harmon Kardon Onyx ST9 is an excellent choice.

part # onyxst9 prices

• $114.99-$180.00

specifications audiootto:

• brand: Harmon Kardon
• color: Black
• connectivity: Bluetooth, Usb-c, Wired, Wireless
• manufacturer part number: ONYXST9
• serial number: Ko0062562
• type: Bluetooth Speaker
• upc: 094148739885

offer audiootto:

• started: December 16, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

seller audiootto:

• rating: 99.5%
• # reviews: 2209

payments audiootto:

• other
• credit card: Diners-club
• wallet: Paypal

general audiootto:

• Musical Instruments Gear > Pro Audio Equipment > Speakers
• condition: Used

shipping audiootto:

• cost: $0.00
• transit: 10-10 Days
• type: Fixed
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS

returns audiootto:

• method: Money back
• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

Harmon Kardon ONYXST9 Is Similar To:

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• Harmon Kardon Tl0470 Onyx Studio 4 Portable Bluetooth Speaker Black (81% similar) $114.99–$180.00. (August 16th, 2025)