Orion CBA2000.4 Cobalt Series 4-Channel 2000W Max Power, Class A/B Car Amplifier
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What's Inside?
- • 4-Channel 2000W Max Power, Class A/B Car Amplifier
- • Owner's Manual
Explosive Power Meets Crystal-Clear Sound
Unleash Massive 2000W Peak Power for explosive depth, filling your space with dynamic, immersive sound that brings music to life! This powerhouse features Class A/B Power Amplification, combining high-efficiency performance with crystal-clear sound quality for rich, detailed audio with minimal distortion. Take complete control with Precision Audio Control via an adjustable crossover, allowing you to fine-tune frequencies for maximum speaker performance.
Precision Punch Meets Ultimate Reliability
Enhance your low-end response with Customizable Bass Boost for the perfect punch and depth in your setup. Drive with total peace of mind thanks to Advanced Protection Circuitry, featuring built-in safeguards against overheating, short circuits, and overloads for worry-free operation every time. It's Built to Last with high-quality components for superior durability and is Engineered for Exceptional Sound, guaranteeing optimal clarity even under demanding conditions.
Pure Power. Perfect Fidelity.
Experience a truly high-fidelity audio experience with sound Engineered for Exceptional Sound, designed for optimal clarity, power efficiency, and precision. This performance is guaranteed by the All MOSFET Power Supply & Output Stage, ensuring consistent power delivery and cleaner amplification for maximum performance and stability.
Frequently Asked Questions (FAQ)
- • Why Are Two Channels on My Orion CBA2000.4 Not Producing Sound?
One customer reported that two channels stopped working while the other two produced only limited output. Before replacing the amplifier, test the RCA inputs, speaker wiring, and each channel independently to determine whether the problem follows the source or the amplifier.
- • Why Does My CBA2000.4 Surge Immediately When I Turn It On?
A customer reported that the amplifier repeatedly surged as soon as it was switched on and considered the unit defective. Since the CBA2000.4 has protection monitoring for short circuits, DC offset, thermal conditions, and voltage faults, an immediate fault should be investigated rather than repeatedly powering the unit.
- • Why Does My CBA2000.4 Get Extremely Hot During Normal Use?
One buyer reported that the amplifier became very hot after roughly an hour of operation. The CBA2000.4 is a Class A/B amplifier, so installation airflow is important; another customer specifically advised keeping the amplifier in an area with airflow rather than an enclosed space.
- • Why Does the CBA2000.4 Seem to Produce Less Power Than the 2000W Rating Suggests?
The 2000W figure is maximum music power, not the continuous RMS output. Orion specifies 75W × 4 at 2 ohms, 40W × 4 at 4 ohms, or 150W × 2 when bridged at 4 ohms, so those RMS figures are more useful when matching the amplifier to speakers.
- • Why Does My CBA2000.4 Work Better When It Has More Air Around It?
A customer review specifically cautioned against installing this amplifier under a seat or inside a box because of overheating. Allow sufficient ventilation around the chassis, especially when all four channels are being driven for extended periods.
- • Why Did My CBA2000.4 Work on Some Channels but Not Others After Repair?
A 2026 repair discussion documented a CBA2000.4 with output-stage component failures where channels 1–3 began working after defective components were removed, while further component replacement was still required. This illustrates why a partial-channel failure can require internal electronic diagnosis rather than simply changing the RCA cables.
- • Why Does My CBA2000.4 Need Separate Crossover Settings for Different Speakers?
The amplifier provides continuously variable high-pass and low-pass controls, allowing different channels to be configured for mids, highs, or other speaker applications. Incorrect crossover settings can send unsuitable frequencies to a speaker and change the overall system balance.
- • Why Does My CBA2000.4 Have Different Output When I Change From 4 Ohms to 2 Ohms?
Orion rates the amplifier at 40W × 4 at 4 ohms and 75W × 4 at 2 ohms. Because the output rating changes with the connected impedance, speaker wiring should be checked carefully before comparing performance between different setups.
- • Why Did My CBA2000.4 Fail Shortly After Installation?
One buyer reported that the amplifier quit in less than two weeks, while another reported two channels failing shortly after the return period. These are individual customer reports, not proof that every unit has the same issue, but they make early testing of all four channels particularly useful after installation.
- • Why Does My CBA2000.4 Need a Proper Power and Ground Connection?
The CBA2000.4 uses dedicated high-current power and ground terminals and is specified for a 10–16V supply. A 2026 user discussion about a CBA2000.4 installation also highlighted the importance of correctly routing the power and ground connections rather than using questionable wiring arrangements.
- Maximum Power : 2000 Watts
- Number of Channels : 4
- Frequency Response : 10-30000 Hz
- Built In Crossovers : Yes
- Amplifier Class : A/B
- Fuse Rating : 2x30 A
Features:
- Class A/B Power Amplification: Combines high-efficiency performance with crystal-clear sound quality, delivering rich, detailed audio with minimal distortion.
- Massive 2000W Peak Power: Delivers explosive power and depth, filling your space with dynamic, immersive sound that brings your music to life.
- Precision Audio Control: Fine-tune your sound with an adjustable crossover that perfectly balances frequencies for maximum speaker performance.
- Customizable Bass Boost: Enhance your low-end response with adjustable bass control, giving your setup the perfect punch and depth.
- Advanced Protection Circuitry: Built-in safeguards prevent overheating, short circuits, and overloads for worry-free operation every time.
- Built to Last: Constructed with high-quality components for superior durability and reliable performance under demanding conditions.
- Engineered for Exceptional Sound: Designed for optimal clarity, power efficiency, and precision—delivering a truly high-fidelity audio experience.
- All MOSFET Power Supply & Output Stage: Ensures consistent power delivery and cleaner amplification for maximum performance and stability.
Specifications:
- Frequency Response: 10Hz - 30kHz
- High Pass Crossover Continuously variable: (50-1.2kHz)
- Low Pass Crossover Continuously variable: (40-250Hz)
- Supply Voltage: 10 - 16V
- Input Impedance: 22kOhm
- Signal to Noise Ratio: >90dB
- Bass Boost: 0/3/6dB Switch
- Variable Input Level Control: 0.2V - 6.0V
- Fuses: 60A recommended (2 x 30A ATC)
- DDimensions (L x W x H): 11" x 7" x 2.5" (279.4 x 177.8 x 63.5mm)
- RMS Watts @ 2 Ohms: 4 x 75W
- RMS Watts @ 4 Ohms: 4 x 40W
- RMS Watts @ 4 Ohms Bridged: 2 x 150W
- Positive Power Terminal: 1 x 4 AWG
- Negative Ground Terminal: 1 x 4 AWG
- Remote Turn-On Signal: 10 AWG
- Speaker Output Terminals: 10 AWG
- UPC: 818550017023
- Weight: 5.3
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
