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Products with this logo conform to the Hi-Res Audio standard defined by the Japan Audio Society. This logo is used under license from the Japan Audio Society Bluetooth® speaker
  • Capable of reproducing High Resolution Audio via USB audio-in
  • Six active speaker drivers and two passive units deliver impressive sound quality
  • 10-hour rechargeable battery life lets you play music anywhere
Onkyo’s lifelong pursuit of audio purity combines with high precision performance in the X9. Delivering High Resolution Audio via USB, its eight transducers span a frequency range up to 40kHz, making it one of the first portable devices capable of High Resolution Audio reproduction. Bluetooth® wireless connectivity gives it easy room-to-room portability.

High Resolution Audio

Enjoy the best possible listening experience with High Resolution Audio from your PC. The X9 Bluetooth® speaker has been specifically designed to faithfully reproduce high-resolution music formats. Covering a wider frequency and dynamic range, High Resolution Audio rewards your ears with sound that is closer than ever to original studio recordings.

Pure precision

The Onkyo sound signature is clean, clear and precise. From four 50mm mid-low range drivers, the X9 has a total output power of 4x10W RMS. Combined with two 20mm dome tweeters and two iconic force cancelling passive radiators, it delivers sound that matches the purity of the original recording with bass to match and is engineered for precision and performance.

Portable performancePortable performance

Bluetooth® streaming technology enables you to enjoy your music uncluttered by wires. Connect to almost any electronic device via the audio-in input, with the option to switch to personal listening with the headphone output. A built in battery makes room-to-room portability easy, while multi-pairing functionality makes swapping music instantly between four devices simple. Sophisticated sound with simple, intuitive controls.

[ Sound ]
2 x 1" (25mm) tweeter
4 x 2” (50mm) woofer
2 x 3.5" (89mm) passive radiator
4 x 10W amplifier power output with < 1% THD
57Hz - 40 kHz
[ General ]
X9 Bluetooth® speaker
OKAX9S/10; 4895185651477
OKAX9S/11; 4895185651484
OKAX9S/37; 889446101058
Up to 10m (free space)
≤ 40 W
≤ 0.1 W
2200mAh (2200mA/3.7V*3)
Up to 10hrs
15V DC, 3A
3.5mm AUX
3.5mm headphone out
Micro USB type B - connect X9 to PC using a USB cable
Supported format: PCM: up to 96 kHz (24bit)
[ Packaging ]
Power supply with regional power cords
USB cable
3.5mm audio cable

What is the Bluetooth reception range of the device?

The reception range is 10m (30 feet). The distance would be shortened if the Bluetooth device is covered by a metal material (such as a metallic mobile phone protective case). Music streaming would be affected by obstacles between the device and the Bluetooth device, such as a wall, or a nearby device that operate in the same frequency.

The sound volume is lower when an external player (e.g., MP3 player or mobile phone) is connected to the speaker via AUX-IN connection than via Bluetooth connection. Is that normal?

This is normal. This is because of the volume output limitation of the MP3 player or mobile phone. This limitation is designed to protect your hearing when you listen to music from the MP3 player or mobile phone using an earphone.

How long does the battery last?

The battery can last for 10 hours when it is fully charged.

Any tips for better maintenance of battery life in Onkyo rechargeable Bluetooth speaker?

It is a characteristic of rechargeable battery that the capacity would reduce upon usage over time. Below are some tips for minimizing such reduction.
• Before first time using the speaker, charge it overnight
• Switch off the speaker when it is not in use
• If a power adaptor is supplied with the speaker, always use the supplied power adaptor to charge the speaker. If the speaker is charged via USB connection, do not use a hub
• Do not wait until the battery is completely flat. Charge the speaker when the battery level is low
• Some models offer a USB output for charging mobile devices. Minimize using it can better maintain the life of the rechargeable battery

How do I clean my device?

You can use a soft, slightly damp, lint-free cloth to clean your device.
Before cleaning your player, you need to
• Turn off your device
• Remove all connected materials such as headphone, USB cable and so on from your device
• To avoid damages to your device (surface), please DO NOT use window cleaners, household cleaners, aerosol sprays, solvents, alcohol, ammonia, or abrasives to clean your device.

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