ORION Cobalt 4500W 2 Channel Class AB Car Stereo Audio Power Amplifier
Orion Cobalt CBA4500.2
Key Features:
- Product Type: 2-Channel Car Audio Amplifier
- Amplifier Class: Class A/B
- Number of Channels: 2
- Maximum Power Rating: 4500 Watts
- RMS Power at 4 Ohms: 125W × 2 Channels
- RMS Power at 2 Ohms: 300W × 2 Channels
- Bridged RMS Power at 4 Ohms: 600W × 1 Channel
- Minimum Speaker Impedance: 2 Ohms Stereo / 4 Ohms Bridged
- Operating Voltage: 10–16V DC
- Power Supply: MOSFET
CONSTRUCTION
- Class A/B amplifier circuitry designed for full-range automotive audio amplification.
- All-MOSFET power supply and output stage support consistent power delivery.
- Heavy-gauge, high-current power and speaker terminals provide secure electrical connections.
- Integrated electronic crossover network allows adjustable frequency control.
- Built-in power and protection LED indicators display operating status.
- Protection circuitry monitors electrical faults and operating conditions.
- Durable amplifier housing designed for automotive installation.
FEATURES
- 4500-watt maximum music power rating with two-channel Class A/B amplification.
- Delivers 300W RMS per channel at 2 ohms or 125W RMS per channel at 4 ohms.
- Bridgeable design provides 600W RMS at 4 ohms.
- 2-ohm stereo stability supports compatible low-impedance speaker systems.
- Adjustable high-pass and low-pass crossovers allow speaker frequency tuning.
- Variable bass boost provides 0–12 dB adjustment.
- RCA pass-through outputs support connection to additional compatible amplifiers.
- Adjustable input sensitivity accommodates different audio source output levels.
- Soft turn-on and turn-off with turn-on delay helps reduce switching noise.
- Four-way protection circuitry monitors overheating, DC offset, short circuits, and voltage-related faults.
- Power and protection LED indicators provide visual operating feedback.
DIMENSIONS
- Length: 12.28 Inches (312 mm)
- Width: 7.09 Inches (180 mm)
- Height: 2.13 Inches (54 mm)
- Positive Power Terminal Capacity: 4 AWG
- Ground Terminal Capacity: 4 AWG
- Remote Turn-On Terminal Capacity: 10 AWG
- Speaker Output Terminal Capacity: 10 AWG
- Recommended Fuse Rating: 60A Total (2 × 30A ATC)
- Product Weight: 4.80 lb
PERFORMANCE
- Maximum Music Power: 4500 Watts
- RMS Output at 4 Ohms: 2 × 125 Watts
- RMS Output at 2 Ohms: 2 × 300 Watts
- Bridged RMS Output at 4 Ohms: 1 × 600 Watts
- Frequency Response: 10 Hz–30 kHz
- Signal-to-Noise Ratio: Greater Than 90 dB
- Input Impedance: 22 kOhms
- Input Sensitivity: 0.2–6.0V
- High-Pass Crossover: 50 Hz–1.2 kHz, Continuously Variable
- Low-Pass Crossover: 40–250 Hz, Continuously Variable
- Low-Pass Filter Slope: 12 dB/Octave
- Variable Bass Boost: 0–12 dB
- Minimum Stereo Impedance: 2 Ohms
- Minimum Bridged Impedance: 4 Ohms
- Supply Voltage: 10–16V DC
- Protection: Thermal, DC Offset, Short-Circuit, Under-Voltage, and Over-Voltage
APPLICATIONS
- Aftermarket Car Audio Amplifier Installations
- Two-Channel Stereo Speaker Amplification
- Front or Rear Speaker System Upgrades
- Compatible 2-Ohm and 4-Ohm Speaker Systems
- Bridged 4-Ohm Subwoofer Applications
- Car, Truck, and SUV Audio Systems
- Custom Vehicle Audio Installations
- Full-Range Automotive Speaker Systems
- Factory Stereo Upgrades with Compatible RCA Connections
INCLUDED
- (1) Orion Cobalt CBA4500.2 2-Channel Class A/B Car Audio Amplifier
- Integrated Adjustable Crossover and Bass Boost Controls
- Integrated Power and Protection LED Indicators
NOTE: Amplifier wiring kit, RCA cables, speakers, subwoofers, and additional installation accessories are not included.
