{"product_id":"ghost-note-audio-signal-generator","title":"Ghost Note Audio Signal Generator","description":"\u003cp\u003eA calibrated reference signal generator, producing a 1Khz sine wave with low distortion and noise. Alternatively, it can output a white noise signal, useful for measuring frequency response of systems such as equalisers and filters, as well as being used in the process of making speaker IRs.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e(Due to strict regulations regarding batteries in mail deliveries, we are unable to include a 9V battery with this product)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e+4dBu, 1V peak and -10dBv output settings.\u003c\/li\u003e\n\u003cli\u003eCalibrated to \u0026lt;1% peak-to-peak error.\u003c\/li\u003e\n\u003cli\u003eOutputs:\n\u003cul\u003e\n\u003cli\u003e1Khz sine wave\u003c\/li\u003e\n\u003cli\u003eWhite noise\u003c\/li\u003e\n\u003cli\u003ePink Noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePowered by a 9V battery.\u003c\/li\u003e\n\u003cli\u003eOpen source firmware means unit can be re-programmed and hacked with custom firmware.\u003c\/li\u003e\n\u003cli\u003eIncludes conversion table on the back panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse cases:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrating exact input gain level on audio interfaces.\u003c\/li\u003e\n\u003cli\u003eMeasure exact analog-to-digital converter levels for accurate behaviour of analog-modelled software plugins.\u003c\/li\u003e\n\u003cli\u003eCalibrating bias on reel-to-reel tape machines.\u003c\/li\u003e\n\u003cli\u003ePink noise microphone levelling.\u003c\/li\u003e\n\u003cli\u003eWhite noise capture method for creating speaker Impulse Responses (IRs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput: 1\/4\" TS Unbalanced\u003c\/li\u003e\n\u003cli\u003ePower: 9V Battery or USB powered.\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion: 0.03% (Typical).\u003c\/li\u003e\n\u003cli\u003eNoise Floor: -110dB\u003c\/li\u003e\n\u003cli\u003eAmplitude error: \u0026lt;1%\u003c\/li\u003e\n\u003cli\u003eFrequency error: \u0026lt; 2Hz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ghost Note Audio","offers":[{"title":"Default Title","offer_id":52763000144161,"sku":"GN-SGN","price":99.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/1502\/9317\/files\/IMG_2521_1024x1024_2x_fcd1ae89-9a2a-46b6-9338-ac9ac613ec52.webp?v=1779706235","url":"https:\/\/koalaaudio.com.au\/products\/ghost-note-audio-signal-generator","provider":"Koala Audio","version":"1.0","type":"link"}