{"product_id":"musictoner-altomusic-united-studio-technology-twin-48-large-diaphragm-condenser-microphone","title":"United Studio Technology Twin 48 - Large Diaphragm Condenser Microphone","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eMassive Tube Microphone Sound\u003c\/b\u003e\u003c\/p\u003e \u003cp class=\"p2\"\u003eThe most legendary series of microphones has returned.\u003c\/p\u003e \u003cp class=\"p2\"\u003eThe \u003cb\u003eUT Twin48 \u003c\/b\u003eis an exceptional preservation of two venerable classic tube microphone designs. The original classics of the late ‘40s and ‘50s have been front and center in countless recordings \u003cspan class=\"s1\"\u003e— and demand for them is higher than ever! United has taken these classic-specification designs to the next level by uniting both designs into a single microphone.\u003c\/span\u003e\u003c\/p\u003e \u003cp class=\"p5\"\u003eMassive tube sound calls for the right tube: The UT Twin48’s amplifier stage is based around a select new old stock EF86 pentode glass vacuum tube — the last living descendent of the originals’ tube. This results in a bold, rich sound, due to the pentode’s harmonic profile being much different than modern dual-triode tubes.\u003c\/p\u003e \u003cp class=\"p5\"\u003eThese legendary microphones, still inspiring after generations, are now available in both of their original forms in the UT Twin48.\u003c\/p\u003e \u003cp class=\"p6\"\u003e\u003cb\u003eTwin Mode Operation\u003c\/b\u003e\u003c\/p\u003e \u003cp class=\"p5\"\u003eThe UT Twin48’s two operating modes go beyond just polar pattern selection.\u003c\/p\u003e \u003cp class=\"p5\"\u003eThe classic 47 and 48-style mics each derived their cardioid operation in very different ways — producing subtle tone differences as well as a slightly different polar pattern. For the first time ever, the UT Twin48 delivers both options in a single microphone.\u003c\/p\u003e \u003cp class=\"p5\"\u003e47 Mode offers both \u003cb\u003e47 Cardioid \u003c\/b\u003eand \u003cb\u003eOmni \u003c\/b\u003epatterns, while 48 Mode offers \u003cb\u003e48 Cardioid \u003c\/b\u003eand \u003cb\u003eFigure-of-8\u003c\/b\u003e. Each cardioid mode delivers a different tonal flavor and performance:\u003c\/p\u003e \u003cp class=\"p7\"\u003e\u003cb\u003e47 Cardioid\u003c\/b\u003e: de-couples the rear diaphragm in a process known as True Cardioid, for a louder sound with improved sensitivity with more background and top-end detail.\u003c\/p\u003e \u003cp class=\"p7\"\u003e\u003cb\u003e48 Cardioid\u003c\/b\u003e: polarizes the rear diaphragm with the same voltage as the backplate — AKA Active Cardioid\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e— for a more tightly closed-in, warmer, intimate tone that is a bit lower in sensitivity.\u003c\/p\u003e \u003cp class=\"p5\"\u003eMany recording engineers prefer the warmer, more intimate sound of the 48 Cardioid, while others prefer the bigger, open sound of the 47 Cardioid — these options make the UT Twin48 a perfect choice for many different applications; Experiment to find the most flattering capture of a singer’s voice; add a bit of ambience to a horn performance; and get the cleanest, most articulate tones imaginable from strings and horns — all from a single mic!\u003c\/p\u003e \u003cp class=\"p6\"\u003e\u003cb\u003eCustom United UT K48 Capsule and UT-BV8 Transformer.\u003c\/b\u003e\u003c\/p\u003e \u003cp class=\"p5\"\u003eThe UT K48 capsule is a custom-made, historically correct single backplate\/dual diaphragm capsule;\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eskinned in a laboratory clean-room environment and 24k gold-sputtered on 6 micron Mylar. It’s been optimized for 60v operation, and tuned to the exacting specifications of the original to match its ancestors' historically smooth sound while avoiding any resonances or overly bright or sibilant sounds that can be found in many other reproductions.\u003c\/p\u003e \u003cp class=\"p5\"\u003eThe custom-wound, US-made, UT-BV8 transformer is wound to the original Braunbuch specifications and set to the same laminations historically used on the original parts. Careful measurements were made from a golden specimen of the original German transformer.\u003c\/p\u003e \u003cp class=\"p5\"\u003eWe used all high-nickel alloy laminations and employed a copper Faraday shield for reduced Radio Frequency Interference (RFI). While we could have used a smaller or less expensive transformer; we simply refused to compromise.\u003c\/p\u003e \u003cp class=\"p6\"\u003e\u003cb\u003eHigh-Performance Power Supply.\u003c\/b\u003e\u003c\/p\u003e \u003cp class=\"p5\"\u003eA tube mic is only as good as its power supply — so we didn’t cut corners on that, either.\u003c\/p\u003e \u003cp class=\"p5\"\u003eWe developed a fully discrete power supply with individually isolated discrete rails for filament, B+, and polarization voltages. We used a custom, US-made discrete regulator by Sparkos Laboratories for the filament voltage, and fully discrete Zener diode regulation for the high voltage rails, for clean, maintenance-free operation. (No calibration required — ever!) Custom US-made PRP resistors and long life\/high quality electrolytic capacitors are used throughout, and we selected a very robust, over-spec’d, traditional linear frame-mounted power supply transformer.\u003c\/p\u003e \u003cp class=\"p5\"\u003eIn an effort to eliminate as much noise as possible, no IC package regulators, generic parts, or cheaper, switch-mode power transformers were used in the UT Twin48. The power supply also features both an inline EMI\/RFI AC input filter as well as a selectable RF filter on the audio output, which can be engaged from the convenience of the power supply front panel.\u003c\/p\u003e \u003cp class=\"p5\"\u003eAnd because cable quality matters, we include the finest tube microphone cable currently available — the Sommer (Germany) Octave 7 conductor cable — configured and optimized for use with the UT Twin48.\u003c\/p\u003e \u003cp class=\"p6\"\u003e\u003cb\u003eIt’s not just another mic — it’s a United.\u003c\/b\u003e\u003c\/p\u003e \u003cp class=\"p5\"\u003eWe have gone to great lengths to make the UT Twin48 an exceptional microphone fit to be the showpiece of any studio. We spared no expense on premium and custom-made components: audiophile grade polystyrene, tantalum, and film capacitors; and audiophile grade, US-made PRP thin-film resistors. We have gone the extra mile to reduce noise and RFI, and to ensure that the UT Twin48 provides boutique-quality sound that’s built to last.\u003c\/p\u003e \u003cp class=\"p5\"\u003eAlso included is a vintage-inspired briefcase — custom-fit to house the UT Twin48 and all included accessories.\u003c\/p\u003e \u003cp class=\"p5\"\u003eFrom the Sommer Octave 7 pin cable to the sleek briefcase, to all final assembly and testing conducted in the USA at United’s base of operations, we have left no stone unturned in the pursuit of the highest level of audio quality. The Twin48 is more than a phenomenal addition to any mic locker — it’s an amazing creative tool for the most demanding engineers.\u003c\/p\u003e","brand":"Musictoner","offers":[{"title":"New","offer_id":67607089938595,"sku":"TWIN48","price":899.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8299\/0499\/files\/United-UTTwin48-FrontwithShockmount_170bcdb5-349a-4cc3-ac40-1547be6c372b.jpg?v=1791184885","url":"https:\/\/musictoner.shop\/products\/musictoner-altomusic-united-studio-technology-twin-48-large-diaphragm-condenser-microphone","provider":"MusicToner","version":"1.0","type":"link"}