{"product_id":"pro-ject-phono-box-s3-b-balanserad-riaa-forstarkare","title":"Pro-Ject Phono Box S3 B - Tube-based Phono Amplifier with Balanced Dual Mono Design","description":"\u003cp dir=\"auto\"\u003eExperience a new level of vinyl sound with the Pro-Ject Phono Box S3 B – a compact and fully balanced phono preamplifier that combines high-end technology with an attractive price. This model in the S3 series introduces Pro-Ject's innovative True Balanced Connection, delivering significantly lower noise floor, better dynamics, and a more open, detailed soundstage. Perfect for audiophiles who want to unlock the full potential of their turntable with both Moving Magnet (MM) and Moving Coil (MC) cartridges.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Pro-Ject Phono Box S3 B is handmade in Europe and built with a fully discrete circuit without op-amps, providing a clean and symmetrical signal path with semi-passive RIAA equalization.\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003eWhy choose the Pro-Ject Phono Box S3 B balanced phono preamplifier?\u003c\/h4\u003e\n\u003cp dir=\"auto\"\u003eWith support for True Balanced connection via mini XLR, you get a completely noise-free signal transmission – especially effective with MC cartridges and balanced cables. In modern homes with a lot of electromagnetic interference from WiFi, Bluetooth, and household appliances, noise is effectively filtered out for a quieter and more engaging vinyl experience.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eMain features and benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Balanced Connection\u003c\/strong\u003e – 5-pin mini XLR input for a fully balanced signal path and maximum noise reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport for two turntables\u003c\/strong\u003e – connect two cartridges simultaneously with individual settings saved in memory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully discrete circuit design\u003c\/strong\u003e – no op-amps, only selected components for superior symmetry and sound quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible cartridge matching\u003c\/strong\u003e – adjustable impedance (10-47k ohms) and capacitance (50-400 pF) directly on the front panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in subsonic filter\u003c\/strong\u003e – 20 Hz \/ 18 dB per octave against low-frequency interference and rumble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust European construction\u003c\/strong\u003e – steel and aluminum chassis for high rigidity and effective shielding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced and unbalanced outputs\u003c\/strong\u003e – both RCA and XLR for compatibility with all amplifiers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eGain: 40 \/ 45 \/ 60 \/ 65 dB (+6 dB via XLR output)\u003c\/li\u003e\n\u003cli\u003eInput impedance: 10 \/ 50 \/ 100 \/ 1k \/ 47k ohms\u003c\/li\u003e\n\u003cli\u003eInput capacitance: 50 \/ 150 \/ 300 \/ 400 pF\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: Up to 110 dB (A-weighted, MM) \/ 90 dB (A-weighted, MC)\u003c\/li\u003e\n\u003cli\u003eTHD (total harmonic distortion): \u0026lt;0.001% (MM) \/ \u0026lt;0.005% (MC)\u003c\/li\u003e\n\u003cli\u003eRIAA equalization accuracy: \u0026lt;0.3 dB (20 Hz–20 kHz)\u003c\/li\u003e\n\u003cli\u003eInputs: 1 × 5-pin mini XLR (balanced), 1 × pair RCA (unbalanced)\u003c\/li\u003e\n\u003cli\u003eOutputs: 1 × pair RCA, 1 × pair XLR\u003c\/li\u003e\n\u003cli\u003ePower supply: 18 V \/ 500 mA DC (external power supply included)\u003c\/li\u003e\n\u003cli\u003eDimensions (W × H × D): 206 × 55 × 153 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 930 g (without power supply)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pro-Ject","offers":[{"title":"Black","offer_id":56355186737476,"sku":"563551867374","price":4690.0,"currency_code":"SEK","in_stock":false},{"title":"Silver","offer_id":56355186999620,"sku":"563551869996","price":4690.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/1306\/0676\/files\/Pro-Ject_Phono_Box_S3_B_01.jpg?v=1770463145","url":"https:\/\/www.mychifi.se\/en\/products\/pro-ject-phono-box-s3-b-balanserad-riaa-forstarkare","provider":"MYC HiFi","version":"1.0","type":"link"}