Product Description

The Refurbished Harman Kardon Onyx Studio 9 in Silver is a premium Bluetooth speaker with 50W RMS output for immersive sound. Featuring a 120mm woofer and three 20mm tweeters, it delivers deep bass and clear highs. With 8 hours of playtime and Auracast support, it’s perfect for home or on-the-go use.

Product Attributes

Material: Aluminum handle, durable fabric grille
Dimensions: Approx. 289.2 x 287.5 x 130 mm (11.39 x 11.32 x 5.12 in)
Weight: Approx. 3.36 kg (7.42 lbs)
Features:

• 50W RMS output, 1x 120mm woofer, 3x 20mm tweeters
• Frequency response: 50Hz–20kHz (-6dB), signal-to-noise ratio: >80dB
• Bluetooth 5.3 (A2DP 1.4, AVRCP 1.6), supports mp3 format
• Li-ion 17.14Wh battery (4722mAh), up to 8 hours playtime
• USB-C port (5V/2.1A) for charging devices
• Constant Sound Field Technology for enhanced vocal clarity
• Auracast for multi-speaker connectivity
• Self-tuning adjusts sound to environment
• 90-day to 1-year warranty (varies by seller)

Accessories: AC power cable (2m, region-specific), quick-start guide
Color: Silver (Stone Grey)
Capacity: N/A (speaker storage not applicable)
Condition: Refurbished (professionally inspected, minimal cosmetic wear)

Best Uses

• Home audio for music or movie nights
• Portable use for gatherings or outdoor events
• Gifting for audiophiles seeking premium sound