{"product_id":"pro-ject-head-box-e","title":"Pro-Ject Head Box E","description":"\u003ch2\u003e🧾 Overview\u003c\/h2\u003e\u003cp\u003ePro-Ject Head Box E is a compact fully discrete analogue headphone amplifier with simultaneous 6.3 mm and 3.5 mm outputs. Its RCA input and bypass loop output let it integrate easily into small Hi-Fi systems without interrupting the signal path to another amplifier.\u003c\/p\u003e\u003ch2\u003e✅ Key Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ Fully discrete headphone amplifier\u003c\/li\u003e\n\u003cli\u003e✅ 665 mW output into 32 Ω\u003c\/li\u003e\n\u003cli\u003e✅ 6.3 mm headphone output\u003c\/li\u003e\n\u003cli\u003e✅ 3.5 mm headphone output\u003c\/li\u003e\n\u003cli\u003e✅ Both headphone outputs usable simultaneously\u003c\/li\u003e\n\u003cli\u003e✅ Stereo RCA input\u003c\/li\u003e\n\u003cli\u003e✅ RCA bypass loop output\u003c\/li\u003e\n\u003cli\u003e✅ Full metal enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdetails\u003e\u003csummary style=\"font-size:1.2em; font-weight:bold; text-decoration:underline; cursor:pointer;\"\u003e📊 Technical Specifications ▼\u003c\/summary\u003e\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"4\" style=\"margin-top:10px;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e665 mW at 32 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e11 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.005%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20 Hz–80 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone impedance\u003c\/td\u003e\n\u003ctd\u003e8–600 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e103 × 37 × 120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.39 kg without power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/details\u003e\u003ch2\u003e📦 What’s in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e📦 Pro-Ject Head Box E\u003c\/li\u003e\n\u003cli\u003e🔌 External power supply\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🔄 Compatibility\u003c\/h2\u003e\u003cp\u003eConnect a line-level analogue source to the RCA input. The loop output can pass the same source to another amplifier while either headphone output is used.\u003c\/p\u003e\u003ch2\u003e📦✈️ Shipping \u0026amp; Returns\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e📦 Insured worldwide delivery\u003c\/li\u003e\n\u003cli\u003e🔄 14-day return policy\u003c\/li\u003e\n\u003cli\u003e🛡️ 2-year EU warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📝 Reviews\u003c\/h2\u003e\u003cp\u003e💬 “Be the first to leave a review – share your experience and help others!”\u003c\/p\u003e\u003ch2\u003e⚠️ Warning\u003c\/h2\u003e\u003cp\u003eTwo headphone sockets in a micro chassis make private listening unexpectedly easy to share.\u003c\/p\u003e","brand":"Pro-Ject","offers":[{"title":"Default Title","offer_id":54990712111450,"sku":"9120129869997","price":119.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5044\/0324\/files\/headbox-e_black_69d9c04d-fe6a-4df5-9218-ab5ddc8abc74.jpg?v=1792049807","url":"https:\/\/premiumhifi.lv\/hr\/products\/pro-ject-head-box-e","provider":"🟢 PremiumHIFI audio store","version":"1.0","type":"link"}