{"product_id":"fredenstein-f605-amplificatore-per-cuffie","title":"FREDENSTEIN F605 Headphone Amplifier","description":"\u003ch2\u003eHeadphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe FREDENSTEIN F605 is a professional high-performance headphone amplifier, providing effective headphone volume control for live or studio applications in conjunction with a Fredenstein Bento rack. Bento racks provide two inputs per slot, so stereo modules are possible.\u003cbr\u003e5 toggle switches provide convenient monitoring modes. The top switch simply swaps the left channel with the right. The next two switches select the left or right channel and present them as mono on the headphones. We often use these to compare two mono sources. The two bottom switches simply invert the polarity (phase) of each output. These switches are very useful for vocalists, where there might be a phase shift between the voice heard through bone conduction and the entire recording path of the microphone, preamplifier, processing, and possibly converters.\u003cbr\u003eThe FREDENSTEIN F605 features balanced inputs, extended signal manipulation, and a low output impedance to connect headphones from 20 Ohms to 600 Ohms. It is an unusual module compared to typical 500 series, but it is extraordinarily useful in daily use.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eFrequency Response: 10 Hz - 30,000 Hz, +\/- 0.5 dB\u003c\/li\u003e\n\n\u003cli\u003eDistortion: \u0026lt;0.01%\u003c\/li\u003e\n\n\u003cli\u003eSNR: \u0026lt;-100 dB\u003c\/li\u003e\n\n\u003cli\u003eInput Impedance: \u0026gt; 40 KOhm\u003c\/li\u003e\n\n\u003cli\u003eMax. Input Level: + 24dBu\u003c\/li\u003e\n\n\u003cli\u003eOutput Impedance: 5 Ohm (recommended load \u0026gt; 20 Ohm)\u003c\/li\u003e\n\n\u003cli\u003eMax. Output Level: + 24 dBu\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Fredenstein","offers":[{"title":"Default Title","offer_id":53993910960461,"sku":"FREDF605","price":349.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/0643\/6173\/files\/94881-large_default.jpg?v=1779947603","url":"https:\/\/musicdelivery.net\/en\/products\/fredenstein-f605-amplificatore-per-cuffie","provider":"Music Delivery","version":"1.0","type":"link"}