{"product_id":"ca-telefunken-tf47-matched-pair-5720810238","title":"TELEFUNKEN TF47 Matched Pair — Microphone","description":"\u003cp\u003eTELEFUNKEN TF47 Matched Pair is a stereo set of two TF47 large-diaphragm tube condenser microphone systems. TELEFUNKEN describes the TF47 as a 5840W vacuum-tube, three-pattern tube microphone system built around an all-brass K47-style capsule, NOS Philips\/Raytheon 5840W tube and TELEFUNKEN Elektroakustik BV8 transformer. The Alchemy Series manual states that stereo sets include two precision gain\/frequency matched microphones, two accessories and a stereo multi-pattern power supply for TF47\/TF51\/TF39 sets. Retailer matched-pair data states the two TF47 microphones are sequentially serial numbered and matched within +\/-1 dB of gain between 20 Hz and 20 kHz. Published TF47 specifications include cardioid\/omni\/figure-8 patterns, 20 Hz-20 kHz +\/-3 dB frequency range, 22 mV\/Pa sensitivity, \u0026lt;0.3% amplifier THD at 1 kHz\/1 Pa, \u0026lt;300 ohm output impedance, 125 dB max SPL, 84 dBA S\/N, 10 dBA self-noise, 200 x 46 mm dimensions and 710 g weight per microphone.\u003c\/p\u003e","brand":"TELEFUNKEN","offers":[{"title":"Default Title","offer_id":51241800761590,"sku":null,"price":5335.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2882\/7894\/files\/22212_full.jpg?v=1783727257","url":"https:\/\/envoy-music.myshopify.com\/products\/ca-telefunken-tf47-matched-pair-5720810238","provider":"Envoy Music","version":"1.0","type":"link"}