{"product_id":"stage6-lab-gruppen-c284-amplifier","title":"Lab Gruppen C 28:4 4-Channel Install Amplifier | NomadLink","description":"The Lab Gruppen C 28:4 is a compact 2U, 4-channel installation amplifier delivering up to 4 × 700 W into 4 Ω, engineered for dependable performance in fixed installs. Each channel features independently configurable Voltage Peak Limiter (VPL) and selectable input gain, enabling precise headroom management and loudspeaker protection across low-impedance systems or distributed 70\/100 V lines. Hi-Z operation is supported at 70 Vrms \/ 100 V peak with 700 W per channel when all channels are driven, ensuring consistent output for multi-zone and long-line applications.\n\nWith low distortion (\u0026lt;0.1% THD, 20 Hz–20 kHz at 1 W), a \u0026gt;112 dBA signal-to-noise ratio and extended frequency response from 6.8 Hz to 34 kHz, the C 28:4 delivers clean, controlled audio. Robust current delivery (12 Arms per channel) and excellent channel separation underpin reliable, high-impact performance. NomadLink network control provides out-of-the-box monitoring and essential remote management via DeviceControl, including channel mutes and power on\/off for streamlined system oversight.\n\nIdeal for theatres, auditoria, houses of worship, conference centres and multi-zone venues where efficiency, protection and consistency are paramount.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLab Gruppen C 28:4 4-Channel Install Amplifier | NomadLink\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eSTAGE6.7.100.95\u003c\/strong\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"SE Misc","offers":[{"title":"Used Equipment","offer_id":63821121290617,"sku":null,"price":914.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0288\/2260\/1776\/files\/LabGruppen-C28-4-1.webp?v=1782222507","url":"https:\/\/stage-experts.com\/products\/stage6-lab-gruppen-c284-amplifier","provider":"Stage Experts Ltd","version":"1.0","type":"link"}