{"product_id":"b022-pre-stereo-signal-amplifier-volume-booster-headphones-active-speaker-preamp-audio-amplifier","title":"B022 Pre-Stereo Signal Amplifier Volume Booster Headphones Active Speaker Preamp Audio Amplifier","description":"\u003cp\u003eSignal amplifier designed to enhance audio output from various playback devices. It addresses low sound levels by boosting volume and maintaining sound quality.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Signal Amplifier\u003c\/li\u003e\n\u003cli\u003eCompatibility: Various playback devices\u003c\/li\u003e\n\u003cli\u003eMaterial: Metal iron shell\u003c\/li\u003e\n\u003cli\u003eInput Interfaces: 3.5mm, RCA\u003c\/li\u003e\n\u003cli\u003eOutput Interfaces: 3.5mm, 6.35mm, RCA\u003c\/li\u003e\n\u003cli\u003ePower Supply: AC 9V transformer\u003c\/li\u003e\n\u003cli\u003eInput and Output Impedance: 10K ohms - 100K ohms\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20-20kHz\u003c\/li\u003e\n\u003cli\u003eDistortion: Less than 0.002%\u003c\/li\u003e\n\u003cli\u003eOutput Loss: Less than 0.01dB\u003c\/li\u003e\n\u003cli\u003eOutput Signal Amplification Gain: +40dB\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (S\/N): Greater than 107dB\u003c\/li\u003e\n\u003cli\u003eNumber of Input Channels: 2 groups of stereo input (3.5mm and RCA can be mixed at the same time)\u003c\/li\u003e\n\u003cli\u003eNumber of Output Channels: 3 groups of stereo output (3.5mm, 6.35mm, RCA can be output at the same time)\u003c\/li\u003e\n\u003cli\u003eOutput Volume Adjustment: 2 independent volume adjustments for different outputs\u003c\/li\u003e\n\u003cli\u003eNet Weight: 0.33kg\u003c\/li\u003e\n\u003cli\u003eGross Weight: 0.59kg\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: L109 mm x W93 mm x H38 mm\u003c\/li\u003e\n\u003cli\u003ePackage Dimensions: L200 mm x W185 mm x H55 mm\u003c\/li\u003e\n\u003cli\u003eIncluded in Kit: B022 - front stereo signal amplifier, AC220V-AC-9V power adapter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMC TechLife","offers":[{"title":"Default Title","offer_id":44122747601082,"sku":"SYA0021937","price":1299.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/2761\/7210\/files\/SYA0021937.jpg?v=1724564724","url":"https:\/\/uk.pmcjewellery.com\/products\/b022-pre-stereo-signal-amplifier-volume-booster-headphones-active-speaker-preamp-audio-amplifier","provider":"PMC TechLife","version":"1.0","type":"link"}