{"product_id":"spl-studio-microphone-preamplifiers-series-crescendo-duo","title":"SPL Crescendo duo Dual-Channel Microphone Preamplifier","description":"\u003cp\u003e\u003cstrong\u003eDual-Channel Microphone Preamplifier with 120V technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrescendo duo combines the precise sound that German Rundfunk-Technik is famous for with the innovative SPL 120V technology. The internal operating voltage of 120 volts allows Crescendo microphone preamplifiers to break completely new ground. This results in microphone preamps that sound detail-rich, vivid and equally honest.\u003c\/p\u003e\n\u003cp\u003eCrescendo duo lets microphones shine in a whole new light – because they have never been amplified like this before.\u003c\/p\u003e\n\u003ch3 style=\"background:#f3f3f3;border-left:4px solid #111111;padding:8px 12px;font-size:18px;line-height:1.3;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin:28px 0 14px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog input \u0026amp; output; XLR (balanced)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 4px;padding-left:22px;\"\u003e\n  \u003cli\u003eMaximum output level: 32.5 dBu\u003c\/li\u003e\n  \u003cli\u003eInput impedance: 10 kΩ\u003c\/li\u003e\n  \u003cli\u003eOutput impedance: 75 Ω\u003c\/li\u003e\n  \u003cli\u003eFrequency range (50 dB Gain, -3dB): 20 Hz – 100 kHz\u003c\/li\u003e\n  \u003cli\u003eTHD + N (10 Hz – 22 kHz, 30 dB Gain): 0.0036 %\u003c\/li\u003e\n  \u003cli\u003eTHD + N (10 Hz – 22 kHz, 70 dB Gain): 0.32 %\u003c\/li\u003e\n  \u003cli\u003eNoise (A-weighted, 150 Ω, 30 dB Gain): - 89.2 dBu\u003c\/li\u003e\n  \u003cli\u003eNoise (A-weighted, 150 Ω, 70 dB Gain): - 51.7 dBu\u003c\/li\u003e\n  \u003cli\u003eEquivalent Input Noise (EIN, 70 dB Gain, 150 Ω): -121.7 dBu\u003c\/li\u003e\n  \u003cli\u003eCommon mode rejection  (1 kHz, 30 dB Gain): 79 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Linear Power Supply with Shielded Toroidal Transformer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 4px;padding-left:22px;\"\u003e\n  \u003cli\u003eOperating voltage for audio electronics: +\/- 60 V\u003c\/li\u003e\n  \u003cli\u003eOperating voltage for relays and LEDs: + 12 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Power Supply\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 4px;padding-left:22px;\"\u003e\n  \u003cli\u003eMains voltage (selectable, see fuse chamber): 230 V AC \/ 50; 115 V AC \/ 60 Hz\u003c\/li\u003e\n  \u003cli\u003eFuse for 230 V: T 0.5 A\u003c\/li\u003e\n  \u003cli\u003eFuse for 115 V: T 1 A\u003c\/li\u003e\n  \u003cli\u003ePower consumption: max. 17.7 VA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 4px;padding-left:22px;\"\u003e\n  \u003cli\u003eW x H x D (width x height x depth): 482 x 88 x 300 mm \/ 19 x 3.46 x 11.8 inch\u003c\/li\u003e\n  \u003cli\u003eUnit weight: 6.1 kg \/ 13.45 lbs\u003c\/li\u003e\n  \u003cli\u003eShipping weight (incl. packaging): 7.5 kg \/ 16.54 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPL","offers":[{"title":"Default Title","offer_id":51399557382367,"sku":"SPL-0026","price":207945.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/6801\/4303\/files\/SPL-Studio-Microphone-Preamplifiers-Series-Crescendo-duo-PIG-01.png?v=1789489430","url":"https:\/\/proaudiogear.in\/products\/spl-studio-microphone-preamplifiers-series-crescendo-duo","provider":"proaudiogear.in","version":"1.0","type":"link"}