Pass Labs HPA-1 SE Series Headphone Amplifier Silver
The 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 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.
Features & Specifications
• Gain (dB) 8 db
• Frequency Response 10hz – 100k -1 dB
• Output Power into 20 ohms 3500 mW
• THD + Noise < 0.005 at 1V out
• Out Power into 300 ohms 200 mW
• Input Impedance 50K Ohm
• Output Impedance < 2 ohms
• Power Consumption (Watts) 23
• Unit Dimension (W x D x H) (In.) 11 x 13.5 x 4
• Unit Weight (LBS) 14
Full Warranty