{"product_id":"world-designs-phono3-preamp-with-external-power-supply-psu3","title":"World Designs Phono3 Preamp with External Power Supply PSU3 (Ex-Demo)","description":"\u003cp class=\"xr_tl Heading_3\"\u003eThe \u003cstrong\u003ePhono3\u003c\/strong\u003e is an all valve phono stage which matches a wide variety of turntables and cartridges. This standard module utilises all passive\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003eRIAA equalisation over two gain stages to offer unparalleled accuracy and freedom from the slew rate limiting of common loop feedback EQ stages.\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003eRead Review \u003ca href=\"http:\/\/www.world-designs.co.uk\/v11%20update%20final_htm_files\/WD%20Phono3%20HFW_Jun07.pdf\"\u003ehere \u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003eThe input is configured for \u003cstrong\u003eMM \u003c\/strong\u003e. Ultra HF EQ is also micro-adjustable, if you have a 'scope, for those who wish to optimise the square wave response.\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003eThe Phono3 requires a PSU3 power supply\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003e\u003cspan class=\"Heading_3\"\u003eExternal dimensions with valves: \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003e\u003cspan class=\"Heading_3\"\u003eW135 x D292 x H82mm. Weight: 1.2kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003e\u003cspan class=\"Heading_3\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003e\u003cstrong\u003ePSU3 \u003c\/strong\u003eis a high performance choke power supply with separate HT and Heater feeds for the Pre3, Pre3 CF, Pre4, Pre4 CF and Phono3 \u0026amp; \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003ePhono3S preamplifiers and phono stages. The PSU3 supplies the correct, smoothed, HT voltage for each unit. It can be used with either unit \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003eindividually or both together. Outputs are via low impedance, multi-way sockets \u0026amp; plugs and umbilical cables supplied for use with our \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003epreamplifiers and phono stages.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003eOffered in a single version only, the PSU3 features full Star Earthing and is supplied with Ultra Fast, Low Noise, Schottky Heater Diodes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003e\u003cspan class=\"Heading_3\"\u003e\u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003eExternal dimensions with valves: W135 x D314 x H82mm. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003e\u003cspan class=\"Heading_3\"\u003e\u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003eWeight: 2.1kg\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"xr_tl Heading_3\"\u003e\u003cspan class=\"Heading_3\"\u003e\u003cspan class=\"xr_tl Normal_text\"\u003e\u003cspan class=\"Normal_text\"\u003ePreferred pick up from Oakleigh VIC. Demo is available by appointment\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"World Design","offers":[{"title":"Default Title","offer_id":46700858540222,"sku":null,"price":1985.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/1853\/2030\/files\/wd-amp-and-power-transformer_resize.webp?v=1777524668","url":"https:\/\/grooveaudio.com\/products\/world-designs-phono3-preamp-with-external-power-supply-psu3","provider":"Groove Audio","version":"1.0","type":"link"}