American EQ 40


  • Wireless and Wired: Enjoy the freedom of wireless Bluetooth audio, then plug right into a phone, in-flight entertainment or a treadmill TV. If you ever forget to charge your earbuds, wired mode works without battery power.
  • USB-C and Standard Aux Cable Included: Plug into any device!
  • 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.
  • Built-in Microphone: Take hands-free phone calls on the g!  [NOTE: Microphone and control buttons only work in wireless mode]

Customer Reviews

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Technical Specs

-BT Version: 4.1

-Driver Sensitivity:  99±3dB(IEC-711,1kHz @1mW)

-Output Maximum:  10mW, 3mW RMS

-Impedance:  16Ω±15%

-Total Harmonic Distortion: ≤5%(@1000Hz)

-Codecs Supported: APTX, MP3, 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

-Battery Capacity: 55mAh*2

-Wireless Playtime: 6.5 hours

-Wired Playtime: Unlimited

-Recharge Time: About 2 Hours

Download User Manual

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