{"product_id":"jbl-csm-28-commercial-mixer-8-input-2-output-professional-audio-mixer-with-paging-ducking-and-zone-control","title":"JBL CSM-28 Commercial Mixer – 8 Input \/ 2 Output Professional Audio Mixer with Paging, Ducking, and Zone Control","description":"\u003cp data-start=\"150\" data-end=\"487\"\u003eThe \u003cstrong data-start=\"154\" data-end=\"168\"\u003eJBL CSM-28\u003c\/strong\u003e is a professional-grade commercial audio mixer designed for complex background music and paging systems in retail, hospitality, corporate, and educational environments. As part of JBL’s Commercial Series Mixers (CSM), it serves as a powerful front-end solution for managing multiple audio sources before amplification.\u003c\/p\u003e\n\u003cp data-start=\"489\" data-end=\"895\"\u003eFeaturing an \u003cstrong data-start=\"502\" data-end=\"538\"\u003e8-input \/ 2-output configuration\u003c\/strong\u003e, the CSM-28 allows seamless integration of microphones, music players, and line-level devices, making it ideal for installations requiring multiple input sources and zone-based output control. It is typically paired with external amplifiers such as \u003cstrong data-start=\"788\" data-end=\"814\"\u003eJBL CSA-2120 amplifier\u003c\/strong\u003e or \u003cstrong data-start=\"818\" data-end=\"850\"\u003eJBL CSMA 240 mixer amplifier\u003c\/strong\u003e to build a complete commercial audio system.\u003c\/p\u003e\n\u003cp data-start=\"897\" data-end=\"1146\"\u003eThe mixer includes \u003cstrong data-start=\"916\" data-end=\"944\"\u003eEuroblock and RCA inputs\u003c\/strong\u003e, along with \u003cstrong data-start=\"957\" data-end=\"978\"\u003e27V phantom power\u003c\/strong\u003e for condenser microphones. It also features \u003cstrong data-start=\"1023\" data-end=\"1058\"\u003epriority muting and VOX ducking\u003c\/strong\u003e, ensuring clear voice announcements over background music—essential for paging systems.\u003c\/p\u003e\n\u003cp data-start=\"1148\" data-end=\"1467\"\u003eWith its \u003cstrong data-start=\"1157\" data-end=\"1185\"\u003edual-output architecture\u003c\/strong\u003e, the CSM-28 enables independent control of two zones, allowing different audio levels or content distribution across separate areas such as indoor\/outdoor or front\/back spaces. Its \u003cstrong data-start=\"1367\" data-end=\"1388\"\u003efanless 1U design\u003c\/strong\u003e ensures silent operation, making it suitable for noise-sensitive environments.\u003c\/p\u003e\n\u003chr data-start=\"1469\" data-end=\"1472\"\u003e\n\u003ch2 data-section-id=\"m1vap0\" data-start=\"1474\" data-end=\"1500\"\u003ePerformance Highlights:\u003c\/h2\u003e\n\u003cp data-start=\"1501\" data-end=\"1771\"\u003e• 8-input \/ 2-output mixer for multi-source, multi-zone systems\u003cbr data-start=\"1564\" data-end=\"1567\"\u003e• Supports mic, line, and RCA inputs\u003cbr data-start=\"1603\" data-end=\"1606\"\u003e• Dual-zone output control for flexible installations\u003cbr data-start=\"1659\" data-end=\"1662\"\u003e• Phantom power (27V) for condenser microphones\u003cbr data-start=\"1709\" data-end=\"1712\"\u003e• Priority muting and VOX ducking for paging applications\u003c\/p\u003e\n\u003chr data-start=\"1773\" data-end=\"1776\"\u003e\n\u003ch2 data-section-id=\"1071k5m\" data-start=\"1778\" data-end=\"1812\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"1814\" data-end=\"2111\"\u003e• ⭐ Ideal for complex commercial setups with multiple inputs\u003cbr data-start=\"1874\" data-end=\"1877\"\u003e• ⭐ Dual-zone control – manage two areas independently\u003cbr data-start=\"1931\" data-end=\"1934\"\u003e• ⭐ Works with external amplifiers (CSA \/ CSMA systems)\u003cbr data-start=\"1989\" data-end=\"1992\"\u003e• ⭐ Silent operation (fanless) – perfect for offices \u0026amp; retail\u003cbr data-start=\"2053\" data-end=\"2056\"\u003e• ⭐ Reliable and scalable solution for paging + music\u003c\/p\u003e\n\u003chr data-start=\"2113\" data-end=\"2116\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"2118\" data-end=\"2133\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2135\" data-end=\"2508\"\u003e• 8-input \/ 2-output commercial audio mixer\u003cbr data-start=\"2178\" data-end=\"2181\"\u003e• Euroblock mic\/line inputs + RCA inputs\u003cbr data-start=\"2221\" data-end=\"2224\"\u003e• Independent volume, bass, and treble controls\u003cbr data-start=\"2271\" data-end=\"2274\"\u003e• Phantom power (27VDC) for microphones\u003cbr data-start=\"2313\" data-end=\"2316\"\u003e• Priority muting and VOX ducking\u003cbr data-start=\"2349\" data-end=\"2352\"\u003e• High-pass filter (70 Hz)\u003cbr data-start=\"2378\" data-end=\"2381\"\u003e• Dual-zone output control\u003cbr data-start=\"2407\" data-end=\"2410\"\u003e• RJ45 port for JBL CSR-V wall controller\u003cbr data-start=\"2451\" data-end=\"2454\"\u003e• Fanless convection cooling\u003cbr data-start=\"2482\" data-end=\"2485\"\u003e• Rack-mountable (1U)\u003c\/p\u003e\n\u003chr data-start=\"2510\" data-end=\"2513\"\u003e\n\u003ch2 data-section-id=\"58xi60\" data-start=\"2515\" data-end=\"2544\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b952b4\" data-start=\"2546\" data-end=\"2557\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"2559\" data-end=\"2632\"\u003e• Product Type: Commercial Audio Mixer\u003cbr data-start=\"2597\" data-end=\"2600\"\u003e• Brand: JBL\u003cbr data-start=\"2612\" data-end=\"2615\"\u003e• Model: CSM-28\u003c\/p\u003e\n\u003chr data-start=\"2634\" data-end=\"2637\"\u003e\n\u003ch3 data-section-id=\"jt44pa\" data-start=\"2639\" data-end=\"2662\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"2664\" data-end=\"2735\"\u003e• Inputs: 8\u003cbr data-start=\"2675\" data-end=\"2678\"\u003e• Outputs: 2 (independent zones)\u003cbr data-start=\"2710\" data-end=\"2713\"\u003e• Input Sensitivity:\u003c\/p\u003e\n\u003cul data-start=\"2738\" data-end=\"2825\"\u003e\n\u003cli data-section-id=\"yf5o0f\" data-start=\"2738\" data-end=\"2755\"\u003eMic: ~3 mVrms\u003c\/li\u003e\n\u003cli data-section-id=\"10c0ppc\" data-start=\"2758\" data-end=\"2778\"\u003eLine: ~775 mVrms\u003c\/li\u003e\n\u003cli data-section-id=\"z0dg4g\" data-start=\"2781\" data-end=\"2825\"\u003eRCA: ~300 mVrms\u003cbr data-start=\"2798\" data-end=\"2801\"\u003e• Phantom Power: 27VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2827\" data-end=\"2830\"\u003e\n\u003ch3 data-section-id=\"bbkx2b\" data-start=\"2832\" data-end=\"2848\"\u003eConnectivity\u003c\/h3\u003e\n\u003cp data-start=\"2850\" data-end=\"2967\"\u003e• Inputs: Euroblock (Mic\/Line) + RCA\u003cbr data-start=\"2886\" data-end=\"2889\"\u003e• Outputs: Euroblock (dual-zone)\u003cbr data-start=\"2921\" data-end=\"2924\"\u003e• Remote Control: RJ45 (CSR-V compatible)\u003c\/p\u003e\n\u003chr data-start=\"2969\" data-end=\"2972\"\u003e\n\u003ch3 data-section-id=\"1gvm73g\" data-start=\"2974\" data-end=\"2994\"\u003eDSP \u0026amp; Processing\u003c\/h3\u003e\n\u003cp data-start=\"2996\" data-end=\"3115\"\u003e• DSP: No\u003cbr data-start=\"3005\" data-end=\"3008\"\u003e• Equalization: Bass \u0026amp; Treble\u003cbr data-start=\"3037\" data-end=\"3040\"\u003e• Priority Muting: Yes\u003cbr data-start=\"3062\" data-end=\"3065\"\u003e• Ducking: Yes (VOX)\u003cbr data-start=\"3085\" data-end=\"3088\"\u003e• High-Pass Filter: 70 Hz\u003c\/p\u003e\n\u003chr data-start=\"3117\" data-end=\"3120\"\u003e\n\u003ch3 data-section-id=\"v033e1\" data-start=\"3122\" data-end=\"3149\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"3151\" data-end=\"3312\"\u003e• Form Factor: Rack-mount (1U)\u003cbr data-start=\"3181\" data-end=\"3184\"\u003e• Cooling: Fanless (silent operation)\u003cbr data-start=\"3221\" data-end=\"3224\"\u003e• Dimensions (H × W × D): ~43 × 437 × 303 mm\u003cbr data-start=\"3268\" data-end=\"3271\"\u003e• Power Supply: Universal AC (100–240V)\u003c\/p\u003e\n\u003chr data-start=\"3314\" data-end=\"3317\"\u003e\n\u003ch3 data-section-id=\"k34kmu\" data-start=\"3319\" data-end=\"3336\"\u003eConfiguration\u003c\/h3\u003e\n\u003cp data-start=\"3338\" data-end=\"3479\"\u003e• System Type: Analog mixer (pre-amplifier stage)\u003cbr data-start=\"3387\" data-end=\"3390\"\u003e• Channels: 2 outputs (dual-zone)\u003cbr data-start=\"3423\" data-end=\"3426\"\u003e• Amplifier: ❌ Not included (requires external amp)\u003c\/p\u003e\n\u003chr data-start=\"3481\" data-end=\"3484\"\u003e\n\u003ch3 data-section-id=\"v6ee9q\" data-start=\"3486\" data-end=\"3498\"\u003eIncluded\u003c\/h3\u003e\n\u003cp data-start=\"3500\" data-end=\"3571\"\u003e• 1 × Commercial Mixer\u003cbr data-start=\"3522\" data-end=\"3525\"\u003e• 1 × Power Cable\u003cbr data-start=\"3542\" data-end=\"3545\"\u003e• 1 × User Documentation\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52850460688703,"sku":"JBL CSM-28","price":114900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/CSM_28_front_vert_medium_48cfc03a-7921-4bfa-abd6-c2732c33f27b.jpg?v=1777044700","url":"https:\/\/audiomaxx.in\/products\/jbl-csm-28-commercial-mixer-8-input-2-output-professional-audio-mixer-with-paging-ducking-and-zone-control","provider":"Audiomaxx India","version":"1.0","type":"link"}