{"product_id":"pass-labs-hpa-1c","title":"Pass Labs HPA-1c","description":"\u003ch4\u003eAs a dedicated headphone amplifier and high-performance line-level preamplifier, the HPA-1c excels in both roles. Its discrete, class A design and robust output stage make it ideal for driving demanding headphones or anchoring a reference speaker system. Headphone Output: Delivers up to 2 watts into 32 ohms with just 2 ohms output impedance, providing authoritative control over dynamic and planar magnetic headphones—including low-impedance and high-sensitivity models. Preamplifier Output: The preamp section drives typical power amplifier loads (10kΩ or higher) with exceptionally low output impedance, ensuring clean signal transfer and maximum flexibility in system integration.\u003c\/h4\u003e\n\u003ctable width=\"100%\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003eGain (dB)\u003c\/td\u003e\n\u003ctd width=\"60%\"\u003e\u003cb\u003e8 db\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response 10hz – 100k\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e-1 dB\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power into 20 ohms\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e3500 mW\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u0026lt; 0.005 at 1V out\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOut Power into 300 ohms\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e200 mW\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e50K Ohm\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u0026lt; 2 ohms\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption (Watts)\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e23\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit Dimension (W x D x H) (In.)\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e11 x 13.5 x 4\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit Weight (LBS)\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e14\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Suncoast Audio","offers":[{"title":"Silver","offer_id":48302032552158,"sku":null,"price":4045.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":48302032519390,"sku":null,"price":4545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0420\/9508\/3684\/files\/gallery-product-HPA1c-01.jpg?v=1780437550","url":"https:\/\/www.suncoastaudio.com\/products\/pass-labs-hpa-1c","provider":"Suncoast Audio","version":"1.0","type":"link"}