--- product_id: 630822795 title: "Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply" brand: "orion" price: "ΰΈΏ68072" currency: THB in_stock: true reviews_count: 5 category: "Orion" url: https://www.desertcart.co.th/products/630822795-orion-cobalt-series-cba2500-4-high-efficiency-4-channel-class store_origin: TH region: Thailand --- # 2500W max power output 4-channel Class A/B amplifier Adjustable low/high pass & bass boost Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply **Brand:** orion **Price:** ΰΈΏ68072 **Availability:** βœ… In Stock ## Summary > 🎡 Drive your sound to the next level with Orion’s Cobalt power! ## Quick Answers - **What is this?** Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply by orion - **How much does it cost?** ΰΈΏ68072 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/630822795-orion-cobalt-series-cba2500-4-high-efficiency-4-channel-class) ## 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€’ **Rock-Solid Stability:** 2/4 Ohm stable design ensures seamless, distortion-free playback. - β€’ **Powerhouse Performance:** Unleash 2500W max power for immersive car audio. - β€’ **Built for the Long Haul:** Robust metal construction and 2-way protection circuitry for durability and safety. - β€’ **Precision Sound Control:** Fine-tune your audio with adjustable low/high pass filters and bass boost. - β€’ **Efficient MOSFET Power Supply:** Delivers clean, reliable power with superior thermal management. ## Overview The Orion Cobalt Series CBA2500.4 is a high-efficiency 4-channel Class A/B car amplifier delivering up to 2500W max power and 400W RMS. Designed for 2/4 Ohm speaker stability, it features adjustable low/high pass filters, bass boost, and a MOSFET power supply for clean, powerful audio. Its durable metal build and advanced protection circuitry make it a reliable choice for audiophiles seeking precision and power on the road. ## Description Introducing the Orion Car Audio CBA 2500.4, a Class A/B 4-Channel amplifier designed to elevate your audio experience. With its 2-ohm stability, this amplifier ensures optimal power delivery, allowing you to unleash the full potential of your car audio system. Boasting a maximum power output of 2500 Watts, it guarantees a powerful and immersive sound. The frequency response of 10-30kHz ensures a wide range of audio frequencies are reproduced with precision. Equipped with a Low/High Pass Filter and Gain Controls, this amplifier enables seamless integration with your vehicle speakers. Take control of your bass with the Bass Boost Control feature, delivering enhanced low-frequency performance. Review: Good Review: Look else where ! ## Features - COBALT SERIES: Introducing our Class A/B Amplifier CBA2500.4, 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 CBA2500.4 amplifier for car stereo speakers with a MOSFET power supply comes with a Low-level input. A low-level (RCA) input is measured in voltages. Essentially carry signals from your receiver to your amplifier to your speakers. - FEATURES: The CBA2500.4 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 CBA2500.4 amplifier has a power rating of 100W RMS X 4 @ 2 OHMS, 60W RMS X 4 @ 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 | B08F2Q6PK8 | | Best Sellers Rank | #1,444,459 in Electronics ( See Top 100 in Electronics ) #119 in Car Multichannel Amplifiers | | Brand Name | ORION | | Customer Reviews | 4.1 out of 5 stars 347 Reviews | | Item Dimensions | 40.6 x 25.4 x 25.4 Centimeters | | Item dimensions L x W x H | 40.6 x 25.4 x 25.4 Centimeters | | Manufacturer | ORION | | Material Type | Metal | | Maximum Supply Voltage | 16 Volts | | Minimum Supply Voltage | 9 Volts | | Model Number | CBA2500.4 | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Output Power | 2500 Watts | | Package Type Name | Cardboard Box | | Specification Met | FCC | | UPC | 818550017030 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Item dimensions L x W x H:** 40.6 x 25.4 x 25.4 Centimeters - **Voltage:** 12 Volts - **Manufacturer:** ORION - **Maximum Supply Voltage:** 16 Volts - **Minimum Supply Voltage:** 9 Volts ## Images ![Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - Image 1](https://m.media-amazon.com/images/I/612zmvxI+uL.jpg) ![Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - Image 2](https://m.media-amazon.com/images/I/61VveWgsERL.jpg) ![Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - Image 3](https://m.media-amazon.com/images/I/6115d7LSIIL.jpg) ![Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo - 2500W Max, 400W RMS, 2/4 Ohm Stable, Adjustable Low/High Pass, Bass Boost, MOSFET Power Supply - Image 4](https://m.media-amazon.com/images/I/61WTxauk3KL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by M***I on 16 July 2024* ### ⭐ Look else where ! *by C***T on 14 August 2025* ### ⭐⭐⭐⭐⭐ Power to run your doors! *by J***. on 9 March 2026* ## Frequently Bought Together - Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier for Car Audio Stereo – 2500W High 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? - 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.co.th/products/630822795-orion-cobalt-series-cba2500-4-high-efficiency-4-channel-class](https://www.desertcart.co.th/products/630822795-orion-cobalt-series-cba2500-4-high-efficiency-4-channel-class) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*