{"product_id":"pro-ject-amp-box-s3-ci","title":"Pro-Ject Amp Box S3 CI","description":"\u003ch2\u003e🧾 Overview\u003c\/h2\u003e\u003cp\u003ePro-Ject Amp Box S3 CI is an ultra-compact stereo power amplifier designed for custom installation and smart-home integration. It combines the Amp Box S3 amplifier platform with signal sensing, automatic power-up, RS232 control, bass\/treble\/level adjustment and professional pluggable speaker connections.\u003c\/p\u003e\u003ch2\u003e✅ Key Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ 2 × 20 W into 8 Ω \/ 2 × 34 W into 4 Ω\u003c\/li\u003e\n\u003cli\u003e✅ Peak power up to 2 × 50 W into 4 Ω\u003c\/li\u003e\n\u003cli\u003e✅ Signal sensing and automatic standby\/on\u003c\/li\u003e\n\u003cli\u003e✅ RS232 control\u003c\/li\u003e\n\u003cli\u003e✅ Adjustable level, bass and treble\u003c\/li\u003e\n\u003cli\u003e✅ RCA input and loop output\u003c\/li\u003e\n\u003cli\u003e✅ 12 V trigger input and output\u003c\/li\u003e\n\u003cli\u003e✅ Professional Phoenix-block speaker connector\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\u003e2 × 20 W \/ 34 W at 8 \/ 4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power\u003c\/td\u003e\n\u003ctd\u003e2 × 50 W at 4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass adjustment\u003c\/td\u003e\n\u003ctd\u003e±11 dB at 20 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreble adjustment\u003c\/td\u003e\n\u003ctd\u003e±5 dB at 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.03% at 5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eStereo RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e103 × 36 × 112 mm including sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.38 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 Amp Box S3 CI\u003c\/li\u003e\n\u003cli\u003e🔌 External power supply\u003c\/li\u003e\n\u003cli\u003e🔩 Professional pluggable speaker connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🔄 Compatibility\u003c\/h2\u003e\u003cp\u003eDesigned for passive loudspeakers and line-level sources in stereo, multi-room, home-cinema and custom-installation systems. RS232 and 12 V trigger interfaces allow integration with control systems.\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\u003eAn amplifier small enough to hide behind the system becomes much more interesting once RS232 automation starts controlling it.\u003c\/p\u003e","brand":"Pro-Ject","offers":[{"title":"Default Title","offer_id":54990710636890,"sku":"9120129864329","price":349.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5044\/0324\/files\/Pro-Ject-Amp-Box-S3-CI-PremiumHIFI-audio-store.jpg?v=1792069150","url":"https:\/\/premiumhifi.lv\/products\/pro-ject-amp-box-s3-ci","provider":"🟢 PremiumHIFI audio store","version":"1.0","type":"link"}