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Duet 50 Pro
Duet 50 Pro
![icons](http://www.backbaybrand.com/cdn/shop/files/Leaf.png?v=1693046064)
Certified carbon neutral
1-Year Warranty
Regular price
$54.99
Regular price
$54.99
Sale price
$54.99
Unit price
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per
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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.
![](http://www.backbaybrand.com/cdn/shop/files/Duet50Pro_WhiteBackground_922x.jpg?v=1614929832)
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!
![](http://www.backbaybrand.com/cdn/shop/files/Duet50_1010_1200x_1119e6a8-466a-4180-b4f7-f1e3ff650ccf_922x.jpg?v=1614929832)
Charge your Phone
The charging case doubles as a powerbank for your phone. You'll never have to worry about battery life again!
![](http://www.backbaybrand.com/cdn/shop/files/Duet50Pro_ChargingPhone_Square_922x.jpg?v=1614929832)
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