{"product_id":"black-lion-audio-b173-quad-preamplificatore-microfonico","title":"BLACK LION AUDIO B173 QUAD Microphone Preamplifier","description":"\u003ch2\u003e4-channel microphone preamplifier\u003c\/h2\u003e\u003cp\u003eThe BLACK LION AUDIO B173 QUAD is a 4-channel microphone preamplifier that perfectly combines vintage character with modern sensitivity in an elegant 2U chassis, with a feature set that satisfies the most demanding sound engineers. A revamped gain stage and reduced noise floor pave the way for cleaner, less distorted sound, while Cinemag input and output transformers keep everything smooth and warm. The two front-panel D.I.s give a harmonically rich tone to guitars, keyboards, and synthesizers, and stepped input gain and variable output attenuation allow for perfect control over transformer saturation. A meter on all 4 channels shows how strong the output signal is routed to the parallel TRS\/XLR outputs, and an external power supply keeps noise out of your tracks.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInput Level: Mic +1 dBu max \/ DI +18 dBu max\u003c\/li\u003e\n\u003cli\u003eGain: Mic: +12 to +70 dB \/ DI up to +25 dB\u003c\/li\u003e\n\u003cli\u003eImpedance: Mic 200 Ohms \/ DI: 1.1 MOhms\u003c\/li\u003e\n\u003cli\u003ePhantom Power: 48 V, selectable\u003c\/li\u003e\n\u003cli\u003ePolarity Reverse: 180°, selectable\u003c\/li\u003e\n\u003cli\u003eHi-Z: Switchable on 2 channels\u003c\/li\u003e\n\u003cli\u003eControls: 4 gain knobs \/ 4 out knobs \/ 2 Hi-Z selectors \/ 4 Phantom Power selectors \/ 4 reverse polarity selectors\u003c\/li\u003e\n\u003cli\u003eConnections: 4 XLR \/ 2 DI 1\/4\" - 6.3 mm, phono type\u003c\/li\u003e\n\u003cli\u003eEquivalent Input Noise: Mic -105 dBu \/ DI -100 dBu\u003c\/li\u003e\n\u003cli\u003eTHD+N: Mic at +4 dBu - 0.04% at +8 dBu - 0.05% at +25 dBu - 0.06% at +40 dBu - 0.08% at +55 dBu - 0.21% at +66 dBu \/ DI at +4 dBu - 0.021% at +10 dBu - 0.016% at +20 dBu\u003c\/li\u003e\n\u003cli\u003eBandwidth: Mic 10 Hz to 30 kHz (1 kHz, 150-Ohm source, unweighted) \/ DI 10 Hz to 30 kHz (1 kHz, 600-Ohm source, unweighted)\u003c\/li\u003e\n\u003cli\u003eOutput Level: +28 dBu max\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 600 Ohms\u003c\/li\u003e\n\u003cli\u003eConnections: 4 x XLR \/ 4 x 1\/4\" - 6.3 mm\u003c\/li\u003e\n\u003cli\u003eRack size 2 RU\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BLACK LION","offers":[{"title":"Default Title","offer_id":53993952608589,"sku":"B173QUAD","price":1769.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/0643\/6173\/files\/108317-large_default.jpg?v=1779948480","url":"https:\/\/musicdelivery.net\/en\/products\/black-lion-audio-b173-quad-preamplificatore-microfonico","provider":"Music Delivery","version":"1.0","type":"link"}