{"product_id":"unika-pro-audio-pro-148-active-di","title":"Unika Pro Audio PRO-148 Active DI","description":"\u003cdiv data-mce-fragment=\"1\"\u003ePRO 148 is an active single-channel DI box. Unlike traditional DI, PRO 148 uses +48V phantom power instead of the traditional 9V dry cell battery, so users can use it on the mixer or external phantom power supply. Power is supplied to PRO 148, the power supply circuit and the output signal line are shared, and no additional power cord is required. The +48V indicator is set on the upper cover. The +48V circuit specially selects the British OEP PT-4 pulse transformer.\u003cbr class=\"avia-permanent-lb\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003ePRO 148 has a built-in UNiKA-PRO\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eEI30A10E 1+1:1+1 isolation transformer, which has a special copper foil layer and a dedicated ground layer, which allows this device to restore high signal\/noise ratio and dynamic sound, and can avoid unnecessary leakage caused by radio frequency interference, ground interference and potential difference. PRO 148 is especially suitable for electronic musical instruments, recording studios and fixed installation projects by using mixers.\u003cbr class=\"avia-permanent-lb\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe PRO 148 uses a balanced\/unbalanced combo socket on the input, and a TRS through out is convenient for musician to pass the direct signal to the instrument amplifier. In addition, it is equipped with a 0\/-20dB attenuation switch and LED indicator, which is suitable for various types of audio signals with high and low impedance. The output terminal is also equipped with a GND\/LIFT button to quickly eliminate ground noise.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower by external +48V phantom power\u003c\/li\u003e\n\u003cli\u003eBuilt-in UNiKA-PRO\u003csup\u003eTM\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eEI30A10E isolation transformer\u003c\/li\u003e\n\u003cli\u003eUse British OEP PT-4 1:1 audio pulse transformer in phantom power circuit\u003c\/li\u003e\n\u003cli\u003e+48V status indicator on the upper cover\u003c\/li\u003e\n\u003cli\u003eThe input socket uses Combo jack\u003c\/li\u003e\n\u003cli\u003eUse TRS jack as through out terminal\u003c\/li\u003e\n\u003cli\u003eAt 0dB input, the set load impedance is 260KΩ, which can clearly show the high frequency overtones, harmonic and graininess of electric guitars or electric bass\u003c\/li\u003e\n\u003cli\u003e50Ω ultra-low impedance output, suitable for various types of mixers and pre-amp equipment\u003c\/li\u003e\n\u003cli\u003eThere is 0dB\/-20dB input signal attenuation switch with status indicator\u003c\/li\u003e\n\u003cli\u003eThe output is equipped with a GND\/LIFT switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003eTypically ships same or next business day (Stock coming in soon)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AVL Direct Pte Ltd","offers":[{"title":"Default Title","offer_id":40560102113364,"sku":"","price":132.6,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/4697\/2244\/files\/PRO_148_top-1030x478.png?v=1710822499","url":"https:\/\/avldirectshop.co\/products\/unika-pro-audio-pro-148-active-di","provider":"AVL Direct Online Store ","version":"1.0","type":"link"}