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Home News Amplifiers

Pass Labs HPA-1 headphones amplifier

Editorial Staff by Editorial Staff
March 1, 2022
Reading Time: 1 min read
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pass-labs-hpa1-heaphone-amplifier

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The Pass Labs HPA-1 headphone amplifier was designed ground-up to become what we believe is one of the very best sounding headphone amplifiers available today. With low feedback, wide bandwidth and a direct coupled MOSFET output stage, this musical instrument drives even the most difficult headphone loads with ease, power and grace. The Pass Labs HPA-1 also functions as a line-level preamplifier that sonically rivals much higher-priced competition. The measured performance is superb and the sound even better.

pass-labs-hpa1-heaphone-amplifier-2

Technical specifications

  • Gain (dB): 8 dB;
  • Power Consumption (W): 23;
  • Output Power into 20 ohms: 3500 mW;
  • Output Power into 300 ohms: 200 mW;
  • Frequency Response: 10hz -100k (-1 dB);
  • THD + Noise: < 0.005 at 1V out;
  • Input Impedance: 50K Ohm;
  • Output Impedance: < 2 ohms.

pass-labs-hpa1-heaphone-amplifier-3

Visit the Pass Labs website.

Tags: Headphone amplifiersPass Labs
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Editorial Staff

Editorial Staff

An exceptional collection of pencils, pens and keyboards, all equally possessed by audio and video. In some dark den, hidden from all women, our editorial staff write and type about their infinite love of the audiovisual. Please, have some compassion!

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