The Bit - Opus#11
Free Gift

Is Our Price Too High?

Consult an Expert

No reviews
Own this at an EMI of Rs. 1,786 onwards

Delivery expected within 4-5 weeks

The Opus #11 is an entry level DAC from the Bit which converts digital sound to high resolution analog sound. It is the first USB DAC from bit which will enhance your music listening experience multifold. Listen to high resolution audio as the Opus #11 comes with Sabre ES9018K2M which delivers amazing sound quality up to 110dB dynamic range. The distortion is reduced to great extent so that you enjoy long music listening sessions.

Carry your music everywhere with the ultra-slim Opus #11. The design is sleek and the metal construction makes it look compelling. You are sure to get lot of attention with this ultra-slim DAC/amp. Powered by Sabre32 ES9018K2M DAC you can ensure wider soundstage.

The Opus #11 is compatible with iOS devices and Android devices and you can also control the functions with your smartphone. You can enjoy 8 hours of playback with the Opus #11.

Change your music listening experience with the Opus #11!


  • Portable Smart-Fi USB DAC & Amplifier

    The Opus #11 is a portable Smart-Fi USB DAC and amplifier which is designed to produce music and change your listening experience to another level. You can connect it effortlessly with your smartphone as it converts digital audio signal into high resolution Smart-Fi analog sound. You can hear professional MQS sound on your device with the Opus #11.

    Hi-Res Audio

    With the Opus #11 change the sound you listen to everyday with high resolution audio. Take the DAC/amp everywhere you go and enjoy great music all the time. The Sabre ES9018K2M delivers an unprecedented level of performance and spectacular sound quality up to 110dB dynamic range and 0.008% of total harmonic distortion.

    Sleek Design

    The slim design makes the Opus #11 lightweight. You can take the ultra-slim amplifier and DAC everywhere you go thanks to its easy portability.

    Metal Construction

    The Opus #11 is built to last longer with its metal construction. The amp/Dac looks attractive, let's give credits to the 7.9mm metal body. Even with the metal construction it is not difficult to carry the Opus #11 in your pockets or bags.


    You can experience great sound with the first USB DAC/amp Opus #11 from the Bit  that connects very easily to your smartphones. Come across new listening experience with this USB amp/DAC.

    8 hours of Playback

    You can enjoy listening to your favorite tracks for continuous 8 hours without worrying about the battery. With the USB feature you can also charge them immediately and listen to music for as long as your heart wants you to.

    Wider Palette of Sound  

    With the Opus #11 you can experience richer and wider sound and it presents and ideal solution for stereo conversion in DSD Formats up to 32bit/384kHz.

    Compatible with iOS & Android

    The Opus #11 is compatible with iOS devices as well as Android. You can control the device by using an iPhone or any other smartphone.

    What's in the box:

    • The Bit - Opus#11
    • USB Micro B to Micro B
    • USB Micro A to Micro B
    • USB Cable for Charging

  • 20 Hz~20 kHz (-3dB)
    16 Ohms - 100 Ohms

    Phone/Optical - 3.5mm Port
    Balanced  - 2.5mm (4-pole support)
    Line Output - <0.003%@1KHz
    Phone Out - <0.004%@1KHz

    Bluetooth 4.0 
    Dimensions -56 mm x 103mm x 7.9mm
    Weight - 83  g

    Battery Capacity - 1400 mAh
    Battery Life - 8 Hours
    Charging Time - 4 Hours


    One Year

    Manufacturer's Warranty covers only manufacturing defects. For more details, check our Warranty Page. To claim warranty, please maintain a copy of your invoice and Contact Headphone Zone Care (authorised service center) at or +91 750 664 6988.


Customer Questions

Ask Question

Related Items