{"product_id":"ds-audio-tb-100-equalizer","title":"DS Audio TB-100 Equalizer","description":"\u003cp\u003eThe TB-100 is DS Audio's full tube flagship equalizer, using quad-matched ECC82\/12AU7 tubes selected to within 1 percent and 0.1dB of each other, with one tube per channel for voltage amplification and a second for output buffering through a low-impedance cathode-follower stage.\u003c\/p\u003e\u003cp\u003eIts wideband input transformer converts the optical cartridge's current signal with precise phase alignment for a frequency response flat to within 1dB from 10Hz to 70kHz, and its symmetric twin-mono layout uses fully independent grounds and power transformers per channel to eliminate crosstalk.\u003c\/p\u003e\u003cp\u003eSold on its own rather than tied to one cartridge tier. Confirm the exact list of compatible DS Audio cartridges with Musical Surroundings before publishing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTopology: full tube, quad-matched ECC82\/12AU7, twin-mono construction\u003c\/li\u003e\n\u003cli\u003eInput: wideband transformer, flat plus or minus 1dB from 10Hz to 70kHz\u003c\/li\u003e\n\u003cli\u003eConnections: RCA in\/out\u003c\/li\u003e\n\u003cli\u003eOutput: 500mV at 700 ohms output impedance\u003c\/li\u003e\n\u003cli\u003eWeight: 18.7kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS Audio","offers":[{"title":"Default Title","offer_id":67605466317117,"sku":"DSA-TB100","price":22000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/5741\/8813\/files\/image_9dc0f8e3-6002-48c0-9f2b-124811d3d864.jpg?v=1790796706","url":"https:\/\/audio-concepts.com\/products\/ds-audio-tb-100-equalizer","provider":"AudioConcepts","version":"1.0","type":"link"}