{"product_id":"pro-ject-phono-box-ultra-500","title":"Pro-Ject Phono Box Ultra 500","description":"Phono Box Ultra 500\u003cbr\u003e\u003cbr\u003e\n\nSpecial Edition\u003cbr\u003e\u003cbr\u003e\n\nSince introducing their first phono stage in the mid-1990s, Pro-Ject have now sold over 500,000 Phono Box products, cementing their position as a true leader in the analogue hi-fi market. The Phono Box Ultra 500 is a truly special phono stage built to celebrate the momentous milestone. Deceptively small and surprisingly affordable, the Phono Box Ultra 500 is a special edition device made to stand out from the crowd.\u003cbr\u003e\u003cbr\u003e\n\nInternally, the Phono Box Ultra 500 makes use of the same technologies as the [LINK]Phono Box S2 Ultra[LINK], with its fully discrete layout, polystyrene capacitors and precise RIAA equalisation resulting in a warm, harmonious sound. But where it stands apart is in its striking chassis. The Phono Box Ultra 500’s elegant chrome surface masks a copper chassis, specially chosen for its superior ability to protect against high-frequency interferences.\u003cbr\u003e\u003cbr\u003e\n\nEasy to set-up with a variety of capacitance, impedance and gain settings, the Phono Box Ultra 500 is easy to partner with any modern pick-up cartridge.\u003cbr\u003e\u003cbr\u003e\n\nSupplied in a wooden display box and limited to 500 pieces worldwide, the Phono Box Ultra 500 is a true prestige piece that would sit comfortably at home in any premium listening environment.\u003cbr\u003e\u003cbr\u003e\n\nKey Features:\u003cbr\u003e\n•Special edition audiophile phono stage in a compact chassis\u003cbr\u003e\n•Limited to 500 pieces worldwide, supplied in a special wooden box\u003cbr\u003e\n•Elegant chrome finish covers premium copper housing\u003cbr\u003e\n•No Operational Amplifiers (op-amps) used\u003cbr\u003e\n•Audiophile-grade polystyrene capacitors used inside\u003cbr\u003e\n•Precise split RIAA equalisation\u003cbr\u003e\n•Switchable Subsonic Filter\u003cbr\u003e\n•Switchable input impedance, capacitance and gain\u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:- \u003cbr\u003e\n\nInput Impedance: 10 \/ 100 \/ 1k \/ 47kΩ\u003cbr\u003e \nInput Capacitance: 100 \/ 220 pF \u003cbr\u003e\nGain Swithc: 40 \/ 43 \/ 50 \/ 53 \/ 60 \/ 63dB \u003cbr\u003e\nSubsonic Switch: -18dB @ 20Hz \u003cbr\u003e\nSignal-to-Noise Ratio: 89dB V (MM) \u003cbr\u003e\nTHD+N: 0.00052% \u003cbr\u003e \nRIAA Accuracy: \u0026lt; 0.4dB \/ 20Hz - 20kHz \u003cbr\u003e\nIn\/Out Connectors: 1 pair RCA Connectors \u003cbr\u003e\nPower Consumption: 18V \/ 80mA  \u003cbr\u003e\nPower Supply: 18V \/ 500mA \u003cbr\u003e\nDimensions: 103 x 37 x 119mm \u003cbr\u003e\nColour: Polished chrome\u003cbr\u003e \nWeight: 700g (Without PSU) ","brand":"Pro-Ject","offers":[{"title":"Default Title","offer_id":57414838616396,"sku":"PROJECTPHONOBOXULTRA500","price":249.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Pro-Ject-Phono-Box-Ultra-500.jpg?v=1777551622","url":"https:\/\/www.stoneaudio.co.uk\/products\/pro-ject-phono-box-ultra-500","provider":"Stone Audio","version":"1.0","type":"link"}