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Back Bay Duet 50 *Pro* Earbuds

$54.99

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.

    Customer Reviews

    Based on 343 reviews Write a review

    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

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