{"product_id":"crest-audio-cpx4-power-amplifier-230eb-high-power-class-h-amplifier-for-touring-installed-pa-systems","title":"Crest Audio CPX4 Power Amplifier 230EB High-Power Class-H Amplifier for Touring \u0026 Installed PA Systems","description":"\u003cp data-start=\"136\" data-end=\"538\"\u003eThe Crest Audio CPX4 Power Amplifier 230EB is the most powerful model in the CPX series, engineered for high-demand touring, large-scale PA systems, and professional installations requiring maximum output and reliability. Designed as a heavy-duty amplification solution, it delivers exceptional headroom, strong low-frequency control, and consistent performance even under extreme operating conditions.\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"879\"\u003eBuilt with a high-efficiency Class-H amplification topology, the CPX4 provides powerful, dynamic sound while optimizing energy usage and thermal performance. It is capable of driving low impedance loads down to 2 ohms, allowing flexible speaker configurations for large systems and subwoofer arrays. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"881\" data-end=\"1245\"\u003eThe amplifier features integrated crossover and filtering functions, enabling seamless system integration without external processors. Crest Audio’s GCL™ (Gain Comparator Limiting) system continuously monitors input and output levels to prevent clipping and protect both the amplifier and connected loudspeakers from damage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1247\" data-end=\"1459\"\u003eWith a rugged 2U rack-mountable chassis, professional-grade connectivity, and reliable cooling system, the CPX4-230EB is built for demanding environments such as concerts, clubs, rental systems, and large venues.\u003c\/p\u003e\n\u003chr data-start=\"1461\" data-end=\"1464\"\u003e\n\u003cp data-start=\"1466\" data-end=\"1984\"\u003e\u003cstrong data-start=\"1466\" data-end=\"1493\"\u003ePerformance Highlights:\u003c\/strong\u003e\u003cbr\u003e• Class-H amplifier design for high efficiency and powerful output\u003cbr data-start=\"1560\" data-end=\"1563\"\u003e• Up to 1,600W per channel @ 4Ω and 3,200W bridged @ 8Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1656\" data-end=\"1659\"\u003e• Stable operation down to 2Ω for flexible system configurations \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1761\" data-end=\"1764\"\u003e• Built-in crossover (100 Hz) and 40 Hz low-cut filter for system optimization \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1880\" data-end=\"1883\"\u003e• GCL™ protection system prevents clipping and speaker damage \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1986\" data-end=\"1989\"\u003e\n\u003cp data-start=\"1991\" data-end=\"2026\"\u003e\u003cstrong data-start=\"1991\" data-end=\"2026\"\u003eWhy You Should Buy This Product\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2028\" data-end=\"2388\"\u003e• ⭐ Highest power output in the CPX series – ideal for large PA and subwoofer systems\u003cbr data-start=\"2113\" data-end=\"2116\"\u003e• ⭐ Proven Crest Audio reliability for touring and installation use\u003cbr data-start=\"2183\" data-end=\"2186\"\u003e• ⭐ Built-in crossover \u0026amp; filters reduce need for external processing\u003cbr data-start=\"2254\" data-end=\"2257\"\u003e• Flexible impedance handling (2Ω capable) for complex speaker setups\u003cbr data-start=\"2326\" data-end=\"2329\"\u003e• Rugged, road-ready design for professional environments\u003c\/p\u003e\n\u003chr data-start=\"2390\" data-end=\"2393\"\u003e\n\u003cp data-start=\"2395\" data-end=\"2411\"\u003e\u003cstrong data-start=\"2395\" data-end=\"2411\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2413\" data-end=\"2747\"\u003e• Class-H amplification topology\u003cbr data-start=\"2445\" data-end=\"2448\"\u003e• GCL™ (Gain Comparator Limiting) protection system\u003cbr data-start=\"2499\" data-end=\"2502\"\u003e• Built-in 100 Hz Linkwitz-Riley crossover\u003cbr data-start=\"2544\" data-end=\"2547\"\u003e• 40 Hz low-cut filter (per channel)\u003cbr data-start=\"2583\" data-end=\"2586\"\u003e• Stereo and bridged-mono operation modes\u003cbr data-start=\"2627\" data-end=\"2630\"\u003e• Dual-speed cooling fan (front-to-back airflow)\u003cbr data-start=\"2678\" data-end=\"2681\"\u003e• XLR \/ 1\/4” TRS combo inputs\u003cbr data-start=\"2710\" data-end=\"2713\"\u003e• NL4 twist-lock speaker outputs\u003c\/p\u003e\n\u003chr data-start=\"2749\" data-end=\"2752\"\u003e\n\u003cp data-start=\"2754\" data-end=\"2782\"\u003e\u003cstrong data-start=\"2754\" data-end=\"2782\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2784\" data-end=\"2795\"\u003e\u003cstrong data-start=\"2784\" data-end=\"2795\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2797\" data-end=\"2875\"\u003e• Product Type: Power Amplifier\u003cbr data-start=\"2828\" data-end=\"2831\"\u003e• Brand: Crest Audio\u003cbr data-start=\"2851\" data-end=\"2854\"\u003e• Model: CPX4-230EB\u003c\/p\u003e\n\u003chr data-start=\"2877\" data-end=\"2880\"\u003e\n\u003cp data-start=\"2882\" data-end=\"2905\"\u003e\u003cstrong data-start=\"2882\" data-end=\"2905\"\u003eAudio \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2907\" data-end=\"3051\"\u003e• Frequency Response: 12 Hz – 35 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2981\" data-end=\"2984\"\u003e• Total Harmonic Distortion (THD): —\u003cbr data-start=\"3020\" data-end=\"3023\"\u003e• Signal-to-Noise Ratio: —\u003c\/p\u003e\n\u003chr data-start=\"3053\" data-end=\"3056\"\u003e\n\u003cp data-start=\"3058\" data-end=\"3074\"\u003e\u003cstrong data-start=\"3058\" data-end=\"3074\"\u003ePower Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3076\" data-end=\"3475\"\u003e• Stereo Mode (2 Ohms): 800 W per channel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3155\" data-end=\"3158\"\u003e• Stereo Mode (4 Ohms): 1,600 W per channel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3239\" data-end=\"3242\"\u003e• Stereo Mode (8 Ohms): 1,005 W per channel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3323\" data-end=\"3326\"\u003e• Bridged Mode (4 Ohms): 1,600 W \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3398\" data-end=\"3401\"\u003e• Bridged Mode (8 Ohms): 3,200 W \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3477\" data-end=\"3480\"\u003e\n\u003cp data-start=\"3482\" data-end=\"3504\"\u003e\u003cstrong data-start=\"3482\" data-end=\"3504\"\u003ePower Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3506\" data-end=\"3590\"\u003e• Operating Voltage: 220–240V AC, 50\/60 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3592\" data-end=\"3595\"\u003e\n\u003cp data-start=\"3597\" data-end=\"3613\"\u003e\u003cstrong data-start=\"3597\" data-end=\"3613\"\u003eConnectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3615\" data-end=\"3718\"\u003e• Input Connectors: XLR \/ 1\/4” TRS combo\u003cbr data-start=\"3655\" data-end=\"3658\"\u003e• Output Connectors: 4-pin twist-lock (NL4), binding posts\u003c\/p\u003e\n\u003chr data-start=\"3720\" data-end=\"3723\"\u003e\n\u003cp data-start=\"3725\" data-end=\"3739\"\u003e\u003cstrong data-start=\"3725\" data-end=\"3739\"\u003eProtection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3741\" data-end=\"3841\"\u003e• GCL™ signal limiting\u003cbr data-start=\"3763\" data-end=\"3766\"\u003e• Thermal protection\u003cbr data-start=\"3786\" data-end=\"3789\"\u003e• Short circuit protection\u003cbr data-start=\"3815\" data-end=\"3818\"\u003e• Overload protection\u003c\/p\u003e\n\u003chr data-start=\"3843\" data-end=\"3846\"\u003e\n\u003cp data-start=\"3848\" data-end=\"3875\"\u003e\u003cstrong data-start=\"3848\" data-end=\"3875\"\u003ePhysical \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3877\" data-end=\"4188\"\u003e• Cooling: Dual-speed fan (front-to-back airflow) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3966\" data-end=\"3969\"\u003e• Mounting: 19” rack mount (2U) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4040\" data-end=\"4043\"\u003e• Dimensions (H × W × D): 89 × 483 × 413 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4126\" data-end=\"4129\"\u003e• Weight: 19.5 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4190\" data-end=\"4193\"\u003e\n\u003cp data-start=\"4195\" data-end=\"4212\"\u003e\u003cstrong data-start=\"4195\" data-end=\"4212\"\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4214\" data-end=\"4314\"\u003e• Amplifier Type: Power Amplifier\u003cbr data-start=\"4247\" data-end=\"4250\"\u003e• Amplification Class: Class-H\u003cbr data-start=\"4280\" data-end=\"4283\"\u003e• Mode: Stereo \/ Bridged Mono\u003c\/p\u003e\n\u003chr data-start=\"4316\" data-end=\"4319\"\u003e\n\u003cp data-start=\"4321\" data-end=\"4333\"\u003e\u003cstrong data-start=\"4321\" data-end=\"4333\"\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4335\" data-end=\"4398\"\u003e• 1 × Power Amplifier\u003cbr data-start=\"4356\" data-end=\"4359\"\u003e• 1 × Power Cable\u003cbr data-start=\"4376\" data-end=\"4379\"\u003e• 1 × User Manual\u003c\/p\u003e","brand":"Crest Audio","offers":[{"title":"Default Title","offer_id":52903255671103,"sku":"Crest Audio CPX4","price":146800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/Crest_Audio_CPX_4_Power_Amp_Front_03620150-scaled-1-600x161.jpg?v=1777983877","url":"https:\/\/audiomaxx.in\/products\/crest-audio-cpx4-power-amplifier-230eb-high-power-class-h-amplifier-for-touring-installed-pa-systems","provider":"Audiomaxx India","version":"1.0","type":"link"}