CA1.02 2-Channel Power Amplifier

The Ashly CA1.02 is a high-efficiency, two-channel Class D power amplifier designed for professional sound reinforcement and commercial audio installations. Delivering 1,000 watts per channel at 2, 4, or 8 ohms? No — the 8-ohm rating is 500 watts per channel. The CA1.02 combines substantial output power, low-impedance operation, selectable gain, and support for 70V and bridged 100V applications in a compact 2U rackmount design.

From The Manufacturer:

Ashly's CA Series uses its proprietary D-MAX Class D amplifier technology and Dynamic Power Factor Correction to improve power efficiency and reduce heat generation. The SailFlow cooling design directs airflow through the amplifier to help maintain reliable operation under demanding conditions.

The CA Series is designed for performance installations such as theatres, school auditoriums, houses of worship, concert venues, and commercial audio systems. It offers selectable channel gain, installer-friendly input connections, and support for low-impedance and constant-voltage loudspeaker applications.

Key Features:

• Two-channel Class D power amplifier.

• 1,000 watts per channel at 2 ohms.

• 1,000 watts per channel at 4 ohms.

• 500 watts per channel at 8 ohms.

• Up to 2,000 watts in bridged operation at the specified load.

• Supports direct 70V operation and bridged 100V applications.

• D-MAX high-efficiency amplifier design.

• Dynamic Power Factor Correction.

• SailFlow active cooling system.

• Selectable gain settings for each channel.

• Front-panel level controls with lockout capability.

• Switchable 80Hz high-pass filter and clip limiter per channel.

• Balanced XLR/1/4-inch TRS combo and Euroblock inputs.

• Euroblock loudspeaker outputs.

• Remote DC level-control connections.

• Integrated amplifier protection and temperature-controlled cooling.

Specifications:

• Brand: Ashly.

• Model: CA1.02 / CA-1.02.

• Product type: Professional power amplifier.

• Amplifier class: Class D.

• Number of channels: 2.

• Output power at 2 ohms: 1,000W per channel.

• Output power at 4 ohms: 1,000W per channel.

• Output power at 8 ohms: 500W per channel.

• Bridged output power: 2,000W per channel pair at the specified load.

• Constant-voltage output: 1,000W at 70V direct; 2,000W at 100V bridged.

• Frequency response: 20Hz–20kHz, ±0.05dB.

• Typical THD+N: Less than 0.5% under specified test conditions.

• Signal-to-noise ratio: Greater than 101dB for the 1.0x models, according to the manufacturer.

• Channel separation: -75dB at 1kHz from full output.

• Damping factor: Greater than 250 at 8 ohms below 1kHz.

• Input impedance: 10k ohms.

• Maximum input level: +21dBu.

• Input connectors: XLR/1/4-inch TRS combo and 3.5mm Euroblock.

• Speaker output connector: 7.62mm Euroblock.

• Input gain settings: 26dB, 32dB, 38dB, or 1.4V sensitivity.

• Cooling: Continuously variable, temperature-controlled fan.

• AC power connector: 20A IEC.

• Operating voltage range: 70–135V AC on 110–120V systems; 140–270V AC on 220–240V systems.

• Compliance: cTUVus, CE, FCC Class B, and RoHS.

Included Accessories:

• AC power cable, subject to regional package configuration.

• Additional in-box accessories should be confirmed with the supplier.

Applications:

• Houses of worship and church sound systems.

• Concert venues and live sound reinforcement.

• Theatres and school auditoriums.

• Commercial audio installations.

• Professional passive loudspeaker systems.

• Low-impedance loudspeaker applications.

• 70V distributed audio systems.

• Compatible 100V constant-voltage systems in bridged mode.

Included Accessories:

• Power cable, subject to the supplied regional package.

• Other accessories: Not confirmed by the manufacturer’s published specification sheet.

Accessories (Not Included):

• Rack cabinet or rack case.

• Audio signal cables.

• Loudspeaker cables and any additional connectors required for the installation.

• Remote DC level controller.

• Loudspeakers.

• External audio processing equipment, where required.

Size:

• Width: 483mm (19 inches).

• Height: 89mm (3.5 inches).

• Depth: 409mm (16.1 inches).

• Rack format: 2U.

Weight:

• Net weight: 7.04kg (15.5lb).

• Shipping weight: 8.85kg (19.5lb).

Electrical/Thermal:

• Operating voltage range: 70–135V AC on 110–120V systems; 140–270V AC on 220–240V systems.

• Mains frequency: 50–60Hz.

• Standby power consumption: Approximately 10W.

• Idle power consumption: Approximately 40W.

• Power consumption at one-eighth maximum output: Approximately 335W under the manufacturer's stated test conditions.

• Thermal dissipation at one-eighth maximum output into 4-ohm loads: Approximately 229 BTU/hour.

• Cooling: Temperature-controlled fan cooling.

• Protection: Inrush current, over-temperature, output DC, output over-power, AC mains voltage, and mains fuse protection.

• Operating temperature: 0°C–49°C, non-condensing.