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Bravo Audio S1 HiFi Audio Headphone Amplifier

Bravo Audio S1 HiFi Audio Headphone Amplifier

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Product Description
The Bravo Audio S1 Hi-Fi Audio Headphone Amplifier takes the same infrastructure and output design of Bravo’s popular tube-amp packages and wraps it in a smaller, more accessible form factor. Made of no more than two acrylic plates separated by four spacer bars with the circuitry and op-amp components nestled inside, the S1 looks and feels more like a DIY project amp than anything else Read More


  • Bravo Audio
  • Input sensitivity: 480 mV
  • Input impedance: 100 kOhms
  • Headphone output impedance: 20–600 ohms
  • THD: 0.06–0.12 %
  • Frequency response: 50 Hz – 20 kHz
  • SNR: 68 dB
  • Gain 16.21 dB
  • Noise: 600 uV
  • Input: 3.5 mm
  • Output: ¼ in headphone
  • Dimensions:  4 in × 3 in × 2 in
  • Weight: 16 oz


  • Power adapter
  • 3.5 mm to ¼ in adapter


Estimated ship date is May 4, 2023 PT.

Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.

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