{"product_id":"jbl-csma-240-commercial-mixer-amplifier-8-input-dual-40w-output-with-70v-100v-direct-drive-and-drivecore™-technology","title":"JBL CSMA 240 Commercial Mixer Amplifier – 8 Input \/ Dual 40W Output with 70V\/100V Direct Drive and DriveCore™ Technology","description":"\u003cp data-start=\"200\" data-end=\"566\"\u003eThe \u003cstrong data-start=\"204\" data-end=\"220\"\u003eJBL CSMA 240\u003c\/strong\u003e is a compact and versatile commercial mixer amplifier designed for multi-zone background music and paging applications in retail, hospitality, education, and office environments. As part of JBL’s CSMA Commercial Series, it combines flexible input routing, dual-zone output capability, and efficient amplification in a streamlined 1U rack design.\u003c\/p\u003e\n\u003cp data-start=\"568\" data-end=\"947\"\u003ePowered by \u003cstrong data-start=\"579\" data-end=\"618\"\u003eCrown DriveCore™ Class-D technology\u003c\/strong\u003e, the CSMA 240 delivers \u003cstrong data-start=\"642\" data-end=\"675\"\u003edual-channel output (2 × 40W)\u003c\/strong\u003e with high efficiency and fanless operation, ensuring silent performance and reduced maintenance. Its \u003cstrong data-start=\"777\" data-end=\"794\"\u003e8-input mixer\u003c\/strong\u003e allows integration of multiple microphones and music sources, making it suitable for more complex installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"949\" data-end=\"1192\"\u003eThe amplifier supports both \u003cstrong data-start=\"977\" data-end=\"1002\"\u003elow-impedance (4Ω\/8Ω)\u003c\/strong\u003e and \u003cstrong data-start=\"1007\" data-end=\"1087\"\u003e70V\/100V distributed audio systems without requiring an external transformer\u003c\/strong\u003e, providing excellent flexibility for commercial speaker layouts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1194\" data-end=\"1408\"\u003eA key advantage of the CSMA 240 is its \u003cstrong data-start=\"1233\" data-end=\"1261\"\u003edual-output architecture\u003c\/strong\u003e, enabling independent control of two zones with separate volume and tone adjustments—ideal for spaces requiring different audio levels or content.\u003c\/p\u003e\n\u003chr data-start=\"1410\" data-end=\"1413\"\u003e\n\u003ch2 data-section-id=\"m1vap0\" data-start=\"1415\" data-end=\"1441\"\u003ePerformance Highlights:\u003c\/h2\u003e\n\u003cp data-start=\"1442\" data-end=\"1854\"\u003e• Dual-channel output: 2 × 40W for two-zone systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1531\" data-end=\"1534\"\u003e• 8-input mixer for multiple audio sources \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1614\" data-end=\"1617\"\u003e• DriveCore™ Class-D amplification – efficient and fanless \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1713\" data-end=\"1716\"\u003e• Direct 70V \/ 100V support (no transformer required) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1807\" data-end=\"1810\"\u003e• Independent control for two output zones\u003c\/p\u003e\n\u003chr data-start=\"1856\" data-end=\"1859\"\u003e\n\u003ch2 data-section-id=\"1071k5m\" data-start=\"1861\" data-end=\"1895\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"1897\" data-end=\"2170\"\u003e• ⭐ Dual-zone capability – control two areas independently\u003cbr data-start=\"1955\" data-end=\"1958\"\u003e• ⭐ More inputs (8) – ideal for complex commercial setups\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e• ⭐ Silent operation – no fan noise (office-friendly)\u003cbr data-start=\"2071\" data-end=\"2074\"\u003e• ⭐ Supports distributed systems directly (70V\/100V)\u003cbr data-start=\"2126\" data-end=\"2129\"\u003e• ⭐ Compact and energy-efficient design\u003c\/p\u003e\n\u003chr data-start=\"2172\" data-end=\"2175\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"2177\" data-end=\"2192\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2194\" data-end=\"2607\"\u003e• 8-input \/ 2-output commercial mixer amplifier\u003cbr data-start=\"2241\" data-end=\"2244\"\u003e• Dual 40W output channels\u003cbr data-start=\"2270\" data-end=\"2273\"\u003e• Crown DriveCore™ Class-D technology\u003cbr data-start=\"2310\" data-end=\"2313\"\u003e• Balanced mic\/line inputs + RCA inputs\u003cbr data-start=\"2352\" data-end=\"2355\"\u003e• Independent bass and treble controls per output\u003cbr data-start=\"2404\" data-end=\"2407\"\u003e• Priority muting and voice-activated ducking\u003cbr data-start=\"2452\" data-end=\"2455\"\u003e• Built-in 70V \/ 100V output (Hi-Z switch)\u003cbr data-start=\"2497\" data-end=\"2500\"\u003e• Remote volume control via JBL CSR-V (RJ45)\u003cbr data-start=\"2544\" data-end=\"2547\"\u003e• Illuminated front-panel controls\u003cbr data-start=\"2581\" data-end=\"2584\"\u003e• Rack-mountable (1U)\u003c\/p\u003e\n\u003chr data-start=\"2609\" data-end=\"2612\"\u003e\n\u003ch2 data-section-id=\"58xi60\" data-start=\"2614\" data-end=\"2643\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b952b4\" data-start=\"2645\" data-end=\"2656\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"2658\" data-end=\"2737\"\u003e• Product Type: Commercial Mixer Amplifier\u003cbr data-start=\"2700\" data-end=\"2703\"\u003e• Brand: JBL\u003cbr data-start=\"2715\" data-end=\"2718\"\u003e• Model: CSMA 240\u003c\/p\u003e\n\u003chr data-start=\"2739\" data-end=\"2742\"\u003e\n\u003ch3 data-section-id=\"jt44pa\" data-start=\"2744\" data-end=\"2767\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"2769\" data-end=\"2898\"\u003e• Output Power: 40W × 2 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2830\" data-end=\"2833\"\u003e• Frequency Response: —\u003cbr data-start=\"2856\" data-end=\"2859\"\u003e• Signal-to-Noise Ratio: —\u003cbr data-start=\"2885\" data-end=\"2888\"\u003e• THD: —\u003c\/p\u003e\n\u003chr data-start=\"2900\" data-end=\"2903\"\u003e\n\u003ch3 data-section-id=\"bbkx2b\" data-start=\"2905\" data-end=\"2921\"\u003eConnectivity\u003c\/h3\u003e\n\u003cp data-start=\"2923\" data-end=\"3216\"\u003e• Inputs: 8 (Mic \/ Line \/ RCA) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2991\" data-end=\"2994\"\u003e• Outputs: 2 (independent zones) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3064\" data-end=\"3067\"\u003e• Speaker Output: 70V \/ 100V \/ 4Ω \/ 8Ω\u003cbr data-start=\"3105\" data-end=\"3108\"\u003e• Phantom Power: 27VDC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3170\" data-end=\"3173\"\u003e• Remote Control: RJ45 (CSR-V compatible)\u003c\/p\u003e\n\u003chr data-start=\"3218\" data-end=\"3221\"\u003e\n\u003ch3 data-section-id=\"1gvm73g\" data-start=\"3223\" data-end=\"3243\"\u003eDSP \u0026amp; Processing\u003c\/h3\u003e\n\u003cp data-start=\"3245\" data-end=\"3370\"\u003e• DSP: No\u003cbr data-start=\"3254\" data-end=\"3257\"\u003e• Equalization: Bass \u0026amp; Treble (per output channel)\u003cbr data-start=\"3307\" data-end=\"3310\"\u003e• Priority Muting: Yes\u003cbr data-start=\"3332\" data-end=\"3335\"\u003e• Ducking: Yes (VOX)\u003cbr data-start=\"3355\" data-end=\"3358\"\u003e• Chime: —\u003c\/p\u003e\n\u003chr data-start=\"3372\" data-end=\"3375\"\u003e\n\u003ch3 data-section-id=\"v033e1\" data-start=\"3377\" data-end=\"3404\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"3406\" data-end=\"3788\"\u003e• Form Factor: Rack-mount (1U) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3476\" data-end=\"3479\"\u003e• Cooling: Fanless (convection cooling) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3558\" data-end=\"3561\"\u003e• Dimensions (H × W × D): 43 × 437 × 303 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3644\" data-end=\"3647\"\u003e• Weight: ~6.3 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3704\" data-end=\"3707\"\u003e• Power Supply: Universal AC (100–240V) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3790\" data-end=\"3793\"\u003e\n\u003ch3 data-section-id=\"k34kmu\" data-start=\"3795\" data-end=\"3812\"\u003eConfiguration\u003c\/h3\u003e\n\u003cp data-start=\"3814\" data-end=\"3934\"\u003e• Amplifier Type: Class-D (DriveCore™)\u003cbr data-start=\"3852\" data-end=\"3855\"\u003e• Channels: 2-channel (dual-zone)\u003cbr data-start=\"3888\" data-end=\"3891\"\u003e• Mixer Inputs: 8\u003cbr data-start=\"3908\" data-end=\"3911\"\u003e• Network Control: No\u003c\/p\u003e\n\u003chr data-start=\"3936\" data-end=\"3939\"\u003e\n\u003ch3 data-section-id=\"v6ee9q\" data-start=\"3941\" data-end=\"3953\"\u003eIncluded\u003c\/h3\u003e\n\u003cp data-start=\"3955\" data-end=\"4048\"\u003e• 1 × Mixer Amplifier\u003cbr data-start=\"3976\" data-end=\"3979\"\u003e• 1 × Rack Mount Kit\u003cbr data-start=\"3999\" data-end=\"4002\"\u003e• 1 × Power Cable\u003cbr data-start=\"4019\" data-end=\"4022\"\u003e• 1 × User Documentation\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52850432704831,"sku":"JBL CSMA 240","price":70600.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/CSMA_Front_Stack_8CH_vert_medium_85ac6769-d47d-49b0-9434-8a028d851672.jpg?v=1777044013","url":"https:\/\/audiomaxx.in\/products\/jbl-csma-240-commercial-mixer-amplifier-8-input-dual-40w-output-with-70v-100v-direct-drive-and-drivecore%e2%84%a2-technology","provider":"Audiomaxx India","version":"1.0","type":"link"}