{"product_id":"b2-audio-rage-1200-4-v2-4-channel-amplifier-2-rage8-d4-subwoofers-combo-20-case-quantity-n-a-package","title":"B2 Audio RAGE 1200.4 V2 4-Channel Amplifier + 2 RAGE8 D4 Subwoofers COMBO-20\nCASE QUANTITY: N\/A\n\nPACKAGE","description":"\u003cul\u003e\n\u003cli\u003eComplete Power Combo – Includes B2 Audio RAGE 1200.4 V2 4-Channel Amplifier + 2 RAGE8-D4 Subwoofers for a full system upgrade.\u003c\/li\u003e\n\u003cli\u003eHigh Output Amplifier – Delivers 1200W RMS with Class D efficiency, stable at 2 ohm, engineered for clean, powerful sound.\u003c\/li\u003e\n\u003cli\u003eHard-Hitting Bass – Dual 8\" RAGE subwoofers handle up to 1000W max each with 2\" voice coils and 175 oz magnets for deep, impactful low end.\u003c\/li\u003e\n\u003cli\u003eReliable Build – Amplifier features advanced protection circuits; subs feature heavy-duty construction and optimized T\/S parameters for daily use.\u003c\/li\u003e\n\u003cli\u003eSystem Upgrade Ready – Perfect for car audio enthusiasts seeking professional-level clarity, bass authority, and street-dominating performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eB2 Audio RAGE 1200.4 V2 4-Channel Amplifier + 2 RAGE8 D4 Subwoofers COMBO-20\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) B2 Audio RAGE Series B2-RAGE-1200.4-V2 Amplifier\u003c\/li\u003e\n\u003cli\u003e(2) B2 Audio RAGE8-D4 8\" Dual 4-Ohm Subwoofers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnleash powerful performance with the B2 Audio RAGE Series Combo-20. This kit pairs the RAGE 1200.4 V2 full-range amplifier with two RAGE8-D4 8\" subwoofers to deliver a hard-hitting upgrade for your vehicle. The RAGE1200.4 V2 provides up to 1200 watts RMS across 4 channels, engineered with Class D efficiency for clean, responsive output. Paired with the RAGE8-D4 subwoofers—each built with a 2\" voice coil, 175 oz magnet, and 1000W max power handling—this combo is tuned for impactful, low-end authority and reliable daily performance. Whether you want to dominate the streets or upgrade your system with pro-level gear, Combo-20 delivers bass you can feel and clarity you can trust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubwoofer Specifications (RAGE8-D4):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Power Handling: 500W\u003c\/li\u003e\n\u003cli\u003eMax Power Handling: 1000W\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: Dual 4 Ohm\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10 Hz ~ 500 Hz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 82.4 dB\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 175 Oz\u003c\/li\u003e\n\u003cli\u003eDisplacement: 2.5 L \/ 0.088 cu.ft\u003c\/li\u003e\n\u003cli\u003e12 AWG Push Terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThiele Small Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFS: 78 Hz\u003c\/li\u003e\n\u003cli\u003eVas: 14.74\u003c\/li\u003e\n\u003cli\u003eRE: 3.3 Ohm\u003c\/li\u003e\n\u003cli\u003eQms: 12.4\u003c\/li\u003e\n\u003cli\u003eQes; 1.15\u003c\/li\u003e\n\u003cli\u003eQts: 1.05\u003c\/li\u003e\n\u003cli\u003eCms: 244 um\/N\u003c\/li\u003e\n\u003cli\u003eBL: 4.9\u003c\/li\u003e\n\u003cli\u003eMMS: 16.8 G\u003c\/li\u003e\n\u003cli\u003eXmax (one way): 4 mm\u003c\/li\u003e\n\u003cli\u003eSD: 206 cm^2\u003c\/li\u003e\n\u003cli\u003eEfficiency: 0.6%\u003c\/li\u003e\n\u003cli\u003eLe(1Khz): 0.59\u003c\/li\u003e\n\u003cli\u003eEBP: 68.3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall Diameter: 8\"\u003c\/li\u003e\n\u003cli\u003eBaffle Cutout Diameter: 7.01\"\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 2.67\"\u003c\/li\u003e\n\u003cli\u003eTotal Depth: 2.87\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAmplifier Specifications (B2-RAGE-1200.4-V2):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Power @ 4 ohm: 4 x 200 W\u003c\/li\u003e\n\u003cli\u003eRMS Power @ 2 ohm: 4 x 300 W\u003c\/li\u003e\n\u003cli\u003eRMS Power @ 1 ohm: 2 x 1200 W (Bridged @ 4-Ohm)\u003c\/li\u003e\n\u003cli\u003eCircuit Configuration: HI-EF CLASS D\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz - 20 KHz\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: \u0026gt; 90 dB\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 6 V - 0.2 V\u003c\/li\u003e\n\u003cli\u003eCrossover Circuit: 12 dB \/ OCT\u003c\/li\u003e\n\u003cli\u003eLow Pass Crossover: 40 Hz - 4 KHz\u003c\/li\u003e\n\u003cli\u003eHigh Pass Crossover: 40 Hz - 4 KHz\u003c\/li\u003e\n\u003cli\u003eDamping Factor: \u0026gt; 200\u003c\/li\u003e\n\u003cli\u003ePower Terminal Gauge: 0 AWG\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 100 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 10.9\"\u003c\/li\u003e\n\u003cli\u003eWidth: 6.69\"\u003c\/li\u003e\n\u003cli\u003eHeight: 2.26\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"D.M.I. AUDIO","offers":[{"title":"Default Title","offer_id":52315807350997,"sku":null,"price":721.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/9548\/8213\/files\/rn-image_picker_lib_temp_5cd0af43-06bb-4b1a-9ecc-34290c13017c.jpg?v=1762726150","url":"https:\/\/dmiaudio.com\/products\/b2-audio-rage-1200-4-v2-4-channel-amplifier-2-rage8-d4-subwoofers-combo-20-case-quantity-n-a-package","provider":"DMI AUDIO","version":"1.0","type":"link"}