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Duet 50 Pro

Duet 50 Pro

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Certified carbon neutral
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1-Year Warranty
$54.99
$54.99 $54.99
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FEATURES

  • Longer Battery Life Than Apple Airpods®: With a total of 130 hours of battery life, the Duet 50 Pro's are in a class of their own! The earbuds can play 8 hours of music in a single sitting, and the charging case can power 122 more hours of music on the go.
  • Classic American Hi-Fi Sound: We tune all our headphones in our Boston headquarters to produce the classic “American Hi-Fi Sound”— strong bass, a relaxed, natural midrange, and crisp highs.
  • Sweatproof: Completely unaffected by sweat or rain, the earbuds use internal nano-coating to create IPX-5 water resistance.
  • Charge your Phone: The case doubles as a power bank for your cell phone!
  • Built-in Microphone: Take hands-free phone calls on the go!

 

*AirPods is a registered trademark of Apple Inc. Back Bay Audio is not affiliated with Apple Inc.

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    DON'T LET THE PRICE FOOL YOU

    Our sound quality speaks for itself. We rigorously tuned the Duet 50 Pro's to have all of the sound quality of more premium earbuds at 1/3 the price.

    STAYS IN YOUR EAR DURING ANY WORKOUT

    Designed for a secure fit, the Duet 50's won't fall out. We include 5 different ear-tip sizes so you can find the perfect fit!

    Charge your Phone

    The charging case doubles as a powerbank for your phone. You'll never have to worry about battery life again!

    TECHNICAL SPECIFICATIONS

    • -BT Version: 5.0
    • -Driver Sensitivity: 95±3dB（IEC-711,1kHz @1mW）
    • -Output Maximum: 5mW
    • -Impedance: 16Ω±15%
    • -Total Harmonic Distortion: ≤5%（@1000Hz）
    • -Codecs Supported: APTX, AAC, SBC
    • -Profiles Supported: HFP, HSP, A2DP, AVCP
    • -Frequency Range: 20Hz - 20kHZ
    • -Driver Size: φ6mm
    • -Frequency Band: 2.4 GHz
    • -Wireless Range: 30 feet
    • -Microphone Type: MEMS, omni directional
    • -Microphone Sensitivity: -42±3dB（@1kHz ref 1V/Pa）
    • -Waterproof Rating: IPX-5
    • -Battery Type: Lithium Ion
    • -Battery Voltage 3.7 V
    • -Earphone Playtime: 8 hours
    • -Total Playtime with Charging Case: 130 Hours
    • -Recharge Time: About 2.5 Hours
    • -Earbud Battery Capacity: 50mAh * 2
    • -Charging Case Battery Capacity: 2600 mAh
    • -Charging Case Dimensions: 3 x 1.8 x 1.1 inches
    Download User Manual