{"product_id":"spectra-1964-stx-100","title":"Spectra 1964 STX 100","description":"\u003cdiv lang=\"en\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpectra 1964 STX 100\u003c\/strong\u003e is a 500 series module carrying the Spectra Sonics 101 amplifier circuit that ran in the company's consoles from 1965 onward. The discrete design delivers 64 dB of gain, noise better than -120 dB and a response reaching from 10 Hz to 50 kHz.\u003c\/p\u003e\n\u003ch3\u003eBandwidth wider than the source\u003c\/h3\u003e\n\u003cp\u003eThe preamp runs flat out to 50 kHz, so nothing in the circuit rounds off snare or cymbal transients on the way in. It shows up most clearly on overheads and acoustic guitars, where a cheaper front end loses the air above 15 kHz and forces you to rebuild it later with EQ.\u003c\/p\u003e\n\u003ch3\u003eOne module for microphones and line sources\u003c\/h3\u003e\n\u003cp\u003eContinuously variable input and output controls plus a 10 dB pad let you feed the STX 100 a quiet ribbon microphone or a finished DAW stem for re-amping through the circuit. Maximum output of +18 dBm and distortion under 0.01% across the band mean the module stays clean to the top of its range, with character coming from the transformer rather than from clipping. Phantom power and polarity reverse sit on the front panel.\u003c\/p\u003e\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpectra Sonics 101 amplifier circuit in 500 series format\u003c\/li\u003e\n\u003cli\u003e64 dB of gain, usable with microphone and line sources\u003c\/li\u003e\n\u003cli\u003e10 Hz - 50 kHz response with no high-end roll-off\u003c\/li\u003e\n\u003cli\u003eContinuously variable input and output controls plus 10 dB pad\u003c\/li\u003e\n\u003cli\u003e48 V phantom power and polarity reverse\u003c\/li\u003e\n\u003cli\u003eOver 95% of components sourced in the USA and Europe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGain: 64 dB\u003c\/li\u003e\n\u003cli\u003eTHD: less than 0.01% at 20 Hz - 20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal to noise: better than 120 dB, unweighted\u003c\/li\u003e\n\u003cli\u003eMaximum output: +18 dBm, 20 Hz - 20 kHz\u003c\/li\u003e\n\u003cli\u003ePower requirement: less than 50 mA at +18 dBm\u003c\/li\u003e\n\u003cli\u003eInput impedance: 600 Ohm nominal\u003c\/li\u003e\n\u003cli\u003eOutput impedance: less than 50 Ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz - 50 kHz\u003c\/li\u003e\n\u003cli\u003ePhantom power: 48 V\u003c\/li\u003e\n\u003cli\u003ePolarity: 180 degree reverse, mic or line input\u003c\/li\u003e\n\u003cli\u003eInput\/output control: continuously variable, 10 dB pad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Spectra 1964","offers":[{"title":"Default Title","offer_id":54556576940369,"sku":"60779","price":1099.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8741\/0769\/files\/Spectra1964STX1001.jpg?v=1786971213","url":"https:\/\/wrdtunes.com\/fr\/products\/spectra-1964-stx-100","provider":"Wired Tunes","version":"1.0","type":"link"}