{"product_id":"crest-audio-cpx1-power-amplifier-230eb-professional-class-ab-amplifier-for-touring-installed-pa-systems","title":"Crest Audio CPX1 Power Amplifier 230EB Professional Class-AB Amplifier for Touring \u0026 Installed PA Systems","description":"\u003cp data-start=\"139\" data-end=\"516\"\u003eThe Crest Audio CPX1 Power Amplifier 230EB is a robust and cost-effective professional amplifier designed for touring sound systems, fixed installations, and mobile PA applications. As part of Crest Audio’s CPX series, it delivers reliable performance, flexible connectivity, and solid output power—making it an excellent backbone for DJs, live events, and venue installations.\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"835\"\u003eBuilt with a proven Class-AB amplification topology, the CPX1 provides clean, dynamic sound with strong low-frequency control and stable performance under demanding loads. It supports low impedance operation down to 2 ohms, allowing it to drive multiple speakers efficiently in both stereo and bridged configurations.\u003c\/p\u003e\n\u003cp data-start=\"837\" data-end=\"1205\"\u003eEngineered for versatility, the amplifier includes built-in crossover and filtering options, enabling direct integration with subwoofers and full-range systems without requiring external processing. Crest’s GCL™ (Gain Comparator Limiting) system continuously monitors signal conditions to protect both the amplifier and connected speakers from distortion and overload.\u003c\/p\u003e\n\u003cp data-start=\"1207\" data-end=\"1420\"\u003eWith a rugged 2U rack-mountable chassis and dual-voltage operation (including 230V), the CPX1-230EB is ideal for professional users who require dependable amplification in both portable and installed environments.\u003c\/p\u003e\n\u003chr data-start=\"1422\" data-end=\"1425\"\u003e\n\u003cp data-start=\"1427\" data-end=\"1942\"\u003e\u003cstrong data-start=\"1427\" data-end=\"1454\"\u003ePerformance Highlights:\u003c\/strong\u003e\u003cbr\u003e• Class-AB amplifier design for clean, dynamic audio performance\u003cbr data-start=\"1519\" data-end=\"1522\"\u003e• Up to 480W per channel @ 4Ω and 960W bridged @ 8Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1611\" data-end=\"1614\"\u003e• Stable operation down to 2Ω for flexible speaker configurations \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1717\" data-end=\"1720\"\u003e• Built-in crossover (150 Hz) and low-cut filter (40 Hz) for system optimization \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1838\" data-end=\"1841\"\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=\"1944\" data-end=\"1947\"\u003e\n\u003cp data-start=\"1949\" data-end=\"1984\"\u003e\u003cstrong data-start=\"1949\" data-end=\"1984\"\u003eWhy You Should Buy This Product\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1986\" data-end=\"2327\"\u003e• ⭐ Proven Crest Audio reliability for touring and installation use\u003cbr data-start=\"2053\" data-end=\"2056\"\u003e• ⭐ Strong output power with flexible impedance handling (2Ω capable)\u003cbr data-start=\"2125\" data-end=\"2128\"\u003e• ⭐ Built-in crossover \u0026amp; filters – reduces need for external processors\u003cbr data-start=\"2199\" data-end=\"2202\"\u003e• Durable rack-mount design for professional environments\u003cbr data-start=\"2259\" data-end=\"2262\"\u003e• Excellent value amplifier for DJs, venues, and rental systems\u003c\/p\u003e\n\u003chr data-start=\"2329\" data-end=\"2332\"\u003e\n\u003cp data-start=\"2334\" data-end=\"2350\"\u003e\u003cstrong data-start=\"2334\" data-end=\"2350\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2352\" data-end=\"2692\"\u003e• Class-AB power amplifier topology\u003cbr data-start=\"2387\" data-end=\"2390\"\u003e• GCL™ (Gain Comparator Limiting) protection system\u003cbr data-start=\"2441\" data-end=\"2444\"\u003e• Built-in 150 Hz crossover (Linkwitz-Riley)\u003cbr data-start=\"2488\" data-end=\"2491\"\u003e• 40 Hz low-cut filter for improved low-frequency control\u003cbr data-start=\"2548\" data-end=\"2551\"\u003e• Stereo and bridged-mono operation modes\u003cbr data-start=\"2592\" data-end=\"2595\"\u003e• Dual-speed cooling fan for thermal management\u003cbr data-start=\"2642\" data-end=\"2645\"\u003e• Industry-standard input\/output connectivity\u003c\/p\u003e\n\u003chr data-start=\"2694\" data-end=\"2697\"\u003e\n\u003cp data-start=\"2699\" data-end=\"2727\"\u003e\u003cstrong data-start=\"2699\" data-end=\"2727\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2729\" data-end=\"2740\"\u003e\u003cstrong data-start=\"2729\" data-end=\"2740\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2742\" data-end=\"2820\"\u003e• Product Type: Power Amplifier\u003cbr data-start=\"2773\" data-end=\"2776\"\u003e• Brand: Crest Audio\u003cbr data-start=\"2796\" data-end=\"2799\"\u003e• Model: CPX1-230EB\u003c\/p\u003e\n\u003chr data-start=\"2822\" data-end=\"2825\"\u003e\n\u003cp data-start=\"2827\" data-end=\"2850\"\u003e\u003cstrong data-start=\"2827\" data-end=\"2850\"\u003eAudio \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2852\" data-end=\"2996\"\u003e• Frequency Response: 12 Hz – 35 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2926\" data-end=\"2929\"\u003e• Total Harmonic Distortion (THD): —\u003cbr data-start=\"2965\" data-end=\"2968\"\u003e• Signal-to-Noise Ratio: —\u003c\/p\u003e\n\u003chr data-start=\"2998\" data-end=\"3001\"\u003e\n\u003cp data-start=\"3003\" data-end=\"3019\"\u003e\u003cstrong data-start=\"3003\" data-end=\"3019\"\u003ePower Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3021\" data-end=\"3408\"\u003e• Stereo Mode (2 Ohms): 300 W per channel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3100\" data-end=\"3103\"\u003e• Stereo Mode (4 Ohms): 480 W per channel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3182\" data-end=\"3185\"\u003e• Stereo Mode (8 Ohms): 290 W per channel \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3264\" data-end=\"3267\"\u003e• Bridged Mode (4 Ohms): 600 W \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3335\" data-end=\"3338\"\u003e• Bridged Mode (8 Ohms): 960 W \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3410\" data-end=\"3413\"\u003e\n\u003cp data-start=\"3415\" data-end=\"3437\"\u003e\u003cstrong data-start=\"3415\" data-end=\"3437\"\u003ePower Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3439\" data-end=\"3523\"\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=\"3525\" data-end=\"3528\"\u003e\n\u003cp data-start=\"3530\" data-end=\"3546\"\u003e\u003cstrong data-start=\"3530\" data-end=\"3546\"\u003eConnectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3548\" data-end=\"3746\"\u003e• Input Connectors: XLR \/ 1\/4” TRS combo, barrier strip \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3643\" data-end=\"3646\"\u003e• Output Connectors: Binding posts, 4-pin twist-lock (NL4) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3748\" data-end=\"3751\"\u003e\n\u003cp data-start=\"3753\" data-end=\"3767\"\u003e\u003cstrong data-start=\"3753\" data-end=\"3767\"\u003eProtection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3769\" data-end=\"3869\"\u003e• GCL™ signal limiting\u003cbr data-start=\"3791\" data-end=\"3794\"\u003e• Thermal protection\u003cbr data-start=\"3814\" data-end=\"3817\"\u003e• Short circuit protection\u003cbr data-start=\"3843\" data-end=\"3846\"\u003e• Overload protection\u003c\/p\u003e\n\u003chr data-start=\"3871\" data-end=\"3874\"\u003e\n\u003cp data-start=\"3876\" data-end=\"3903\"\u003e\u003cstrong data-start=\"3876\" data-end=\"3903\"\u003ePhysical \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3905\" data-end=\"4216\"\u003e• Cooling: Dual-speed fan (front-to-back airflow) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3994\" data-end=\"3997\"\u003e• Mounting: 19” rack mount (2U) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4068\" data-end=\"4071\"\u003e• Dimensions (H × W × D): 89 × 483 × 380 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4154\" data-end=\"4157\"\u003e• Weight: 18.2 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4218\" data-end=\"4221\"\u003e\n\u003cp data-start=\"4223\" data-end=\"4240\"\u003e\u003cstrong data-start=\"4223\" data-end=\"4240\"\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4242\" data-end=\"4343\"\u003e• Amplifier Type: Power Amplifier\u003cbr data-start=\"4275\" data-end=\"4278\"\u003e• Amplification Class: Class-AB\u003cbr data-start=\"4309\" data-end=\"4312\"\u003e• Mode: Stereo \/ Bridged Mono\u003c\/p\u003e\n\u003chr data-start=\"4345\" data-end=\"4348\"\u003e\n\u003cp data-start=\"4350\" data-end=\"4362\"\u003e\u003cstrong data-start=\"4350\" data-end=\"4362\"\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4364\" data-end=\"4427\"\u003e• 1 × Power Amplifier\u003cbr data-start=\"4385\" data-end=\"4388\"\u003e• 1 × Power Cable\u003cbr data-start=\"4405\" data-end=\"4408\"\u003e• 1 × User Manual\u003c\/p\u003e","brand":"Crest Audio","offers":[{"title":"Default Title","offer_id":52903237615935,"sku":"Crest Audio CPX1","price":74300.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/Crest_Audio_CPX_1_Power_Amp_Front_03620120-scaled-1-600x161.jpg?v=1777982984","url":"https:\/\/audiomaxx.in\/products\/crest-audio-cpx1-power-amplifier-230eb-professional-class-ab-amplifier-for-touring-installed-pa-systems","provider":"Audiomaxx India","version":"1.0","type":"link"}