{"product_id":"str12a-max-preamplifier-preamp-4-inputs-1-output-ac-115v-input-no-tubes-with-remote-control","title":"STR12A-Max Preamplifier Preamp 4 Inputs 1 Output (AC 115V Input No Tubes) with Remote Control","description":"\u003cp\u003e\u003cb\u003eSTR12A-Max Preamplifier Preamp 4 Inputs 1 Output (AC 115V Input No Tubes) with Remote Control\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* The remote volume control board uses a 127-step relay pure resistor shunt design, maintaining constant impedance, with 0.5dB step increments and a total attenuation of 63.5dB. Original precision resistors for DALE\/VISHAY (USA) are used.\u003cbr\u003e* Audio output mute function\u003cbr\u003e* Power-off memory function (restores the previous state at startup)\u003cbr\u003e* One-touch volume return function\u003cbr\u003e* Supports 4 stereo audio inputs and 1 output\u003cbr\u003e* Pure copper gold-plated RCA connectors\u003cbr\u003e* High-end oxygen-free copper R-core transformer\u003cbr\u003e* Full aluminum chassis\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e* Gain: About 10×\u003cbr\u003e* Input Impedance: 47K\u003cbr\u003e* Signal-to-Noise Ratio: 90dB\u003cbr\u003e* Frequency Response: 10Hz-30KHz\u003cbr\u003e* Distortion: ≤1%\u003cbr\u003e* Color: Default Silver Front Panel, Black Front Panel Optional (please leave a message if needed)\u003cbr\u003e* Optional Operating Voltage: AC 115V or AC 230V\u003cbr\u003e* Dimensions (W × D × H): 430mm × 308mm × 90mm\u003cbr\u003e* Net Weight: Approx. 5.6kg\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e* 1 × Finished Preamplifier\u003cbr\u003e* 1 × Remote Control\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e* Weight: 6.5kg\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cfont color=\"#ff0000\"\u003eNote:\u003cbr\u003e* AC power cable and batteries are not included.\u003cbr\u003e* A matching aluminum remote control is available for an additional fee. If needed, please contact customer service.\u003cbr\u003e\u003c\/font\u003e\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/98126\/98132-01.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/98126\/98132-02.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/98126\/98132-03.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products, Audio Amplifer and Decoders","offers":[{"title":"Default Title","offer_id":41019771224113,"sku":"98132","price":419.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1755757015-1.jpg?v=1780024747","url":"https:\/\/www.thanksbuyer.com\/es\/products\/str12a-max-preamplifier-preamp-4-inputs-1-output-ac-115v-input-no-tubes-with-remote-control","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}