{"product_id":"pre-box-rs2-digital","title":"Pre Box RS2 Digital","description":"\u003cp\u003eThe Pre Box RS2 Digital is the big brother to our award-winning and groundbreaking Pre Box S2 Digital. It uses the same excellent-sounding DAC chips as the S2 version, proving once again that the Pre Box S2 Digital was already at the top of the list of high-end DACs and absolutely unrivaled. Based on the same core design principles, the range of functions is expanded and taken to new heights. The result is a fantastic-sounding and very versatile box. The perfect partner for the crème de la crème of high-end amplifiers and speakers!\u003c\/p\u003e\u003cp\u003eThe Pre Box RS2 Digital is a DAC and preamplifier that uses a dual-mono configuration of ESS Sabre's top-class D\/A converters. ESS9038Q2M chips offer the highest sound quality in affordably priced high-end circuits. Unlike most DACs in this price range, the Pre Box RS2 Digital includes two DACs and separate signal paths for the left and right channels. Thanks to these converters, the Pre Box RS2 Digital also supports files up to 32-bit \/ 768-kHz in PCM and DSD format (up to DSD512) via USB and covers all digital files you can buy or stream. The analog output is designed in solid state and high-quality tube technology. Thus, the customer can choose which of the options is preferred.\u003c\/p\u003e\u003cp\u003eThe Pre-Box has eight digital filters. One of them is the proprietary Optimal Transient Digital Filter from the MQA developers. With these filters, the listener can adapt the sound to their own preferences.\u003cbr\u003ePre Box RS2 Digital comes with full HW and SW support for MQA (Master Quality Authenticated) technology. In the Pre-Box, the USB input signal is processed by a powerful multi-core XMOS microcontroller with advanced multi-core RISC architecture. For re-clocking, Altera's CPLD MAX II (Complex Programmable Logic Device) chip is used, which, together with the XMOS microcontroller, enables high-quality processing of both classic and MQA technology. For optimal use of this technology, it is best to connect the Pre Box to our Stream Box S2 Ultra in conjunction with the TIDAL service. You can also enjoy MQA quality by connecting it to our new revolutionary CD transport system, the CD-Box RS2 T. The CD-Box RS2 T can be connected to the Pre-Box RS2 Digital via a reliable I²S differential bus, which also provides the master clock (16.9344 MHz).\u003c\/p\u003e\u003cp\u003eThe headphone amplifier is the ultimate design. No compromise. No coupling capacitors. Not even at the output. The entire amplifier is DC-coupled. A very fast DC servo ensures that there is no DC voltage at the output. The output power is suitable for all types of headphones.\u003c\/p\u003e\u003cp\u003eA premium full-aluminum remote control is included in the packaging, and the Pre Box RS2 Digital is available in a high-quality silver or black aluminum housing. All relevant information is displayed clearly, concisely, and structured on the large display on the front. Navigating the menu is very responsive and allows you to set up the device to your liking in seconds!\u003c\/p\u003e","brand":"Pro-Ject","offers":[{"title":"Silver","offer_id":54748276097365,"sku":"54525","price":2199.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":54748276130133,"sku":"54526","price":2199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/9715\/6693\/files\/IMG54525_162531.jpg?v=1787661697","url":"https:\/\/fidelity-hh.de\/en\/products\/pre-box-rs2-digital","provider":"Fidelity","version":"1.0","type":"link"}