--- product_id: 445093497 title: "ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W" brand: "orion" price: "€ 286.19" currency: EUR in_stock: true reviews_count: 11 category: "Orion" url: https://www.desertcart.pt/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-channel-class-b store_origin: PT region: Portugal --- # 4500W max power output MOSFET power supply for efficiency 10~30kHz frequency response ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W **Brand:** orion **Price:** € 286.19 **Availability:** ✅ In Stock ## Summary > 🎵 Unleash Pure Power & Precision — Drive Your Sound Beyond Limits! ## Quick Answers - **What is this?** ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W by orion - **How much does it cost?** € 286.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-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 - • **Seamless Integration:** Low-level RCA inputs and included 8-gauge power cables make installation effortless and clean. - • **Built to Last & Perform:** Robust Class A/B design with 2-way protection circuitry ensures reliability and longevity under intense use. - • **Precision Audio Control:** Advanced crossover with Low Pass, High Pass filters, and Bass Boost to tailor your soundstage like a pro. - • **Elevate Your Ride’s Vibe:** Compact 12 x 7 x 2.5 inch surface mount design fits perfectly while delivering powerhouse performance. - • **Power That Commands Attention:** Delivering a massive 300W RMS x 2 @ 2 Ohms for crystal-clear, distortion-free sound that dominates your drive. ## Overview The ORION CBA4500.2 Cobalt is a high-efficiency 2-channel Class A/B amplifier delivering up to 4500W peak power. Featuring a wide 10~30kHz frequency response, MOSFET power supply, and advanced crossover filters, it powers 2/4 Ohm car speakers with clean, distortion-free sound. Designed for durability and easy installation, it includes 2-way protection circuitry and low-level RCA inputs, making it a top-tier choice for audiophiles seeking premium in-car audio performance. ## Description Buy ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W | 600W RMS, Adjustable Low/High Pass, Bass Boost, High Output Amplifier, 2/4 Ohm Stable, MOSFET Power: Dual-Channel Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Quality amp - Nice amp Review: Poor product - Had one that wouldn’t work, got a second and same issue says it’s 4500w and will not even run a 600w speaker with out going into protection mode. Not happy! ## Features - COBALT SERIES: Introducing our Class A/B Amplifier CBA4500.2, 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 2-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 CBA4500.2 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 CBA4500.2 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 CBA4500.2 amplifier has a power rating of 300W RMS X 2 @ 2 OHMS, 125W RMS X 2 @ 4 OHMS. This amplifier also provides a 2-way protection circuitry for you to unleash the full potential of your car audio system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DXH74SZ | | Best Sellers Rank | #3,144 in Electronics ( See Top 100 in Electronics ) #3 in Car Mono Amplifiers | | Brand Name | ORION | | Customer Reviews | 3.4 out of 5 stars 44 Reviews | | Item Dimensions | 12 x 7 x 2.5 inches | | Item dimensions L x W x H | 12 x 7 x 2.5 inches | | Manufacturer | Orion Cobalt | | Maximum Output Power | 4500 Watts | | Maximum Supply Voltage | 12 volts | | Minimum Supply Voltage | 12 volts | | Model | CBT-4500.2 | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Number of Items | 1 | | Operating Temperature | 80 °C | | Part Number | CBT-4500.2 | | Specification Met | FCC | | Supply Current | 156.25 A | | Unit Count | 1 Count | | Voltage | 12 volts | ## Product Details - **Item dimensions L x W x H:** 12 x 7 x 2.5 inches - **Manufacturer:** Orion Cobalt - **Maximum Supply Voltage:** 12 volts - **Minimum Supply Voltage:** 12 volts - **Voltage:** 12 volts ## Images ![ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W - Image 1](https://m.media-amazon.com/images/I/618AQeesCxL.jpg) ![ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W - Image 2](https://m.media-amazon.com/images/I/611Zb1jGtbL.jpg) ![ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W - Image 3](https://m.media-amazon.com/images/I/61NWMaZYprL.jpg) ![ORION CBA4500.2 Cobalt High Efficiency 2-Channel Class A/B Amp, 4500W - Image 4](https://m.media-amazon.com/images/I/61h2OrutG6L.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality amp *by A***. on March 3, 2026* Nice amp ### ⭐ Poor product *by K***G on April 3, 2025* Had one that wouldn’t work, got a second and same issue says it’s 4500w and will not even run a 600w speaker with out going into protection mode. Not happy! ### ⭐⭐⭐⭐⭐ Awesome *by B***A on July 27, 2025* Awesome, awesome, awesome. ## Frequently Bought Together - Orion Cobalt Series CBA4500.2 High Efficiency 2-Channel Class A/B Amplifier for Car Audio Stereo - 4500W Output, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-channel-class-b](https://www.desertcart.pt/products/445093497-orion-cba4500-2-cobalt-high-efficiency-2-channel-class-b) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-30*