{"product_id":"austrian-audio-oc616","title":"Austrian Audio OC616","description":"\u003cp\u003eThe \u003cstrong\u003eAustrian Audio OC616\u003c\/strong\u003e is a professional multi-pattern large-diaphragm true condenser microphone, handcrafted in Vienna around the 1-inch CKR12 ceramic capsule, with five selectable polar patterns, a 20 Hz to 20 kHz frequency range, three high-pass filter settings, -10 dB and -20 dB pads, 13 dB SPL (A) self-noise and maximum SPL handling of up to 157 dB for high-resolution studio, broadcast and live recording.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAustrian Audio OC616 Multi-Pattern Condenser Microphone\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe OC616 combines the acoustic principles associated with the classic CK12 capsule design with Austrian Audio’s modern CKR12 ceramic capsule engineering. Austrian Audio handcrafts and individually measures each CKR12 capsule in Vienna, creating a large-diaphragm microphone designed to capture fast transients, open high frequencies, controlled low frequencies and fine detail with low distortion. \u003c\/p\u003e\n\u003cp\u003eThis combination gives engineers a versatile microphone for vocals, speech, acoustic instruments, piano, strings, percussion, drum overheads, guitar and bass amplifiers, room capture and stereo recording.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCKR12 Large-Diaphragm True Condenser Capsule\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe OC616 centres its design around Austrian Audio’s 1-inch, edge-terminated CKR12 true condenser capsule. The CKR12 develops the principles behind the classic CK12 design through modern ceramic construction, which Austrian Audio uses to achieve greater manufacturing consistency while retaining the open sonic characteristics associated with the original concept. \u003c\/p\u003e\n\u003cp\u003eAustrian Audio individually measures each capsule during production. The resulting design aims for low distortion, accurate transient reproduction and a detailed response without imposing excessive colouration on the source.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eOpen Acoustic Technology\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAustrian Audio’s Open Acoustic Technology minimises reflective surfaces and contact points around the capsule while carefully selected diffuser materials control remaining reflections. This approach reduces the internal reflections that can create comb filtering and unwanted colouration. \u003c\/p\u003e\n\u003cp\u003eThe open construction allows sound to reach the capsule more freely from different directions, helping the OC616 maintain natural detail, cleaner polar behaviour and effective rear rejection. These characteristics also support feedback resistance when engineers use the microphone in demanding live environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFive Selectable Polar Patterns\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe OC616 provides cardioid, hypercardioid, wide cardioid, omnidirectional and figure-of-eight polar patterns, giving engineers considerable control over direct sound, ambience, spill and room contribution. \u003c\/p\u003e\n\u003cp\u003eCardioid suits general-purpose recording where rear rejection matters, while hypercardioid provides tighter directional control. Wide cardioid introduces more room information while retaining front focus, and omnidirectional captures sound around the microphone for natural room and ensemble recordings. Figure-of-eight captures sound from the front and rear while rejecting the sides, making it particularly useful for Mid\/Side and Blumlein stereo techniques.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eThree High-Pass Filter Settings\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThree switchable analogue high-pass filters provide low-frequency control before the signal reaches the recording chain. The OC616 offers 40 Hz and 80 Hz second-order filters alongside a 160 Hz setting that uses a first-order response down to 80 Hz and a second-order response below that point. \u003c\/p\u003e\n\u003cp\u003eThese options allow engineers to reduce subsonic rumble, mechanical vibration and unnecessary low-frequency energy or manage proximity effect before applying additional processing.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh SPL Handling and Switchable Pads\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe OC616 handles 147 dB SPL without attenuation and reaches a maximum SPL of 157 dB with its pad engaged. Switchable -10 dB and -20 dB attenuation settings extend its usefulness with extremely loud sources. \u003c\/p\u003e\n\u003cp\u003eThis headroom allows the microphone to move from detailed vocal and acoustic recording to drum, percussion and high-output guitar or bass cabinet applications without requiring a different microphone for high-level sources.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProfessional Studio Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWith a sensitivity of 13 mV\/Pa, an equivalent noise level of 13 dB SPL (A), 108-ohm symmetrical output impedance and a specified 20 Hz to 20 kHz frequency range, the OC616 targets professional recording environments where engineers require detail alongside substantial headroom. It operates from standard 48 V phantom power and draws less than 3 mA. \u003c\/p\u003e\n\u003cp\u003eThe microphone measures 157 x 66 x 34 mm and weighs 345 g, providing a relatively compact format for a multi-pattern large-diaphragm condenser. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHandcrafted in Vienna\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAustrian Audio manufactures the OC616 in Vienna and handcrafts and individually measures its CKR12 capsule during production. The design brings the heritage of the classic large-diaphragm condenser concept together with modern ceramic capsule construction, precision manufacturing and contemporary acoustic engineering. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose the Austrian Audio OC616?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA single microphone can cover vocals, acoustic instruments, drums, amplifiers, rooms and numerous stereo recording techniques.\u003c\/li\u003e\n\u003cli\u003eFive polar patterns give engineers practical control over room sound, spill, rejection and stereo capture.\u003c\/li\u003e\n\u003cli\u003eHigh SPL handling makes it equally comfortable with delicate acoustic sources and extremely loud amplifiers or percussion.\u003c\/li\u003e\n\u003cli\u003eThree high-pass filters allow unwanted low-frequency information to be controlled at the recording stage.\u003c\/li\u003e\n\u003cli\u003eTwo attenuation settings provide additional headroom when working close to powerful sources.\u003c\/li\u003e\n\u003cli\u003eThe CKR12 capsule combines the acoustic heritage of the classic CK12 concept with modern ceramic engineering and manufacturing consistency.\u003c\/li\u003e\n\u003cli\u003eOpen Acoustic Technology reduces unwanted internal reflections and helps the microphone capture a more natural representation of the source.\u003c\/li\u003e\n\u003cli\u003eVienna manufacture and individually measured capsules provide a professional solution designed around consistency and precision.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DPA Microphones","offers":[{"title":"Default Title","offer_id":58589904437631,"sku":"ITM011559","price":415.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/4915\/9716\/files\/AustrianAudio-OC616-kmr1.jpg?v=1790847311","url":"https:\/\/kmraudio.com\/products\/austrian-audio-oc616","provider":"KMR Audio","version":"1.0","type":"link"}