--- product_id: 225953311 title: "Cobalt Series CBA2000.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2000W Max, 300W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply" brand: "orion" price: "VT51378" currency: VUV in_stock: true category: "Orion" url: https://www.desertcart.vu/products/225953311-cobalt-series-cba2000-4-high-efficiency-4-channel-class-b store_origin: VU region: Vanuatu --- # 2000W Max Power 4-Channel Class A/B Amplifier Adjustable Low/High Pass Filters Cobalt Series CBA2000.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2000W Max, 300W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply **Brand:** orion **Price:** VT51378 **Availability:** βœ… In Stock ## Summary > 🎡 Elevate your ride’s soundtrack with power and precision that demands attention! ## Quick Answers - **What is this?** Cobalt Series CBA2000.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2000W Max, 300W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply by orion - **How much does it cost?** VT51378 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/225953311-cobalt-series-cba2000-4-high-efficiency-4-channel-class-b) ## Best For - orion enthusiasts ## Why This Product - Trusted orion brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Unleash 2000W Max Power:** Dominate your car audio with explosive sound energy that turns every drive into a concert. - β€’ **Precision 4-Channel Control:** Seamlessly power multiple speakers with crystal-clear clarity and balanced output. - β€’ **Customizable Sound Sculpting:** Fine-tune your audio with adjustable low/high pass filters and bass boost for a personalized vibe. - β€’ **Rock-Solid MOSFET Power Supply:** Experience ultra-efficient, reliable power delivery that keeps your system cool and consistent. - β€’ **Built for Stability & Protection:** 2/4 Ohm stable design with dual protection circuitry ensures your gear stays safe while you crank it up. ## Overview The Orion Cobalt Series CBA2000.4 is a high-efficiency 4-channel Class A/B car amplifier delivering up to 2000W max power and 300W RMS. Engineered for 2/4 Ohm speaker stability, it features adjustable low/high pass filters, bass boost, and a MOSFET power supply for superior sound quality and reliability. Its robust design includes dual protection circuitry, ensuring consistent performance and durability for audiophiles seeking premium in-car audio experiences. ## Description Buy Orion Cobalt Series CBA2000.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2000W Max, 300W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply: Dual-Channel Amplifiers - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - COBALT SERIES: Introducing our Class A/B Amplifier CBA2000.4, boasting exceptional frequency response rates and a cutting-edge crossover, elevating its status among competitors. Its robust construction and unparalleled efficiency ensure a standout performance in the realm of 4-channel amplifiers. - PERFORMANCE: Engineered to effortlessly power car speakers with a continuous 2/4 Ohm load, ensuring seamless performance devoid of overheating or extraneous noise. This amplifier is designed to power speakers that have a constant demand for high power in order to operate effectively. - QUALITY: The CBA2000.4 amplifier for car stereo speakers with a MOSFET power supply comes with Low-level inputs. A low-level (RCA) input is measured in voltages. Essentially carry signals from your receiver to your amplifier to your speakers. - FEATURES: The CBA2000.4 amplifier has features like - Frequency Response: 10~30kHz, Low Pass Filter, High Pass Filter, Bass Boost, and MOSFET Power Supply. The ultimate powerhouse for your audio needs. - POWER: The Cobalt CBA2000.4 amplifier has a power rating of 75W RMS X 4 @ 2 OHMS, 40W RMS X 4 @ 4 OHMS. This amplifier for also provides a 2-way protection circuitry for you to unleash the full potential of your car audio system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08F2Q2136 | | Best Sellers Rank | #2,125 in Electronics ( See Top 100 in Electronics ) #5 in Car Multichannel Amplifiers | | Brand Name | ORION | | Customer Reviews | 4.1 4.1 out of 5 stars (189) | | Item Dimensions | 11 x 7 x 2.5 inches | | Manufacturer | Orion | | Material Type | Metal | | Maximum Output Power | 2000W | | Maximum Supply Voltage | 16 Volts (DC) | | Minimum Supply Voltage | 9 Volts | | Model | CBA2000.4 | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Output Power | 2000 Watts | | Package Type Name | Box | | Part Number | CBT2000.4 | | Specification Met | Fcc, Low Thd, High Signal-to-noise Ratio | | UPC | 818550017023 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Item dimensions L x W x H:** 11 x 7 x 2.5 inches - **Manufacturer:** Orion - **Maximum Supply Voltage:** 16 Volts (DC) - **Minimum Supply Voltage:** 9 Volts - **Voltage:** 12 Volts ## Images ![Cobalt Series CBA2000.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2000W Max, 300W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - Image 1](https://m.media-amazon.com/images/I/61Vhx7FoJJL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Frequently Bought Together - Orion Cobalt Series CBA2000.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2000W High Output, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/225953311-cobalt-series-cba2000-4-high-efficiency-4-channel-class-b](https://www.desertcart.vu/products/225953311-cobalt-series-cba2000-4-high-efficiency-4-channel-class-b) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-18*