CROWN MA-9000i | เครื่องขยายเสียง 2 ch 3,500 วัตต์ ที่ 4 โอมห์

รหัสสินค้า : MA-9000i

CROWN MA-9000i เครื่องขยายเสียง 2 ch 3,500 วัตต์ ที่ 4 โอมห์

   The MA-9000i from Crown Audio is a professional stereo power amplifier designed for installed applications. The rugged chassis houses patented Class-I circuitry, which provides high-quality audio and gets the most power out of the amplifier with minimal wasted energy. The amplifier has built-in load, line voltage, and I/O monitoring, to protect against faults and shorts. If one channel experiences a failure, the entire amplifier will shut down, potentially saving your equipment.

   The MA-9000i can operate in stereo or bridged modes, and offers XLR input and link/out connectors, as well as Speakon and Binding Post outputs, allowing you to connect to virtually any sound system. An Ethernet port lets you connect the amplifier to a network, allowing you to monitor and control the amp from any location. A global power supply and 5 different power cords make sure you're connected, regardless of where you're working.

   The front panel features individual gain controls for each channel with lighted level indicators. LED lights show the status of Power, Ready, and Signal, and also indicate when you're in bridge mode or connected to a network. Variable-speed fans with front-to-back airflow keep internal components cool for rock-solid reliability.

Features

• Rackmount Design
• Class-I Circuitry
• Ethernet Networking
• XLR I/O
• Speakon and Binding Post Outputs
• Front-to-Back Airflow
• Global Power Supply
• Protection Circuitry

Specs

Power Rating1500W/Channel (8 Ohm Stereo)

3500W/Channel (4 Ohm Stereo)

4700W/Channel (2 Ohm Stereo, 20ms Burst)

7000W (8 Ohm Bridge)

5600W (4 Ohm Bridge)Damping Factor> 5000Input Sensitivity1.4V, 32dB and 26dB GainInput Impedance10 kOhms, Balanced

5 kOhms, UnbalancedGain23.0 to 37.9dBFrequency Response20Hz - 20kHzSignal-to-Noise Ratio> 108dBTotal Harmonic Distortion (THD)< 0.1%Input Connectors2 x XLR Inputs

1 x AC Power InputOutput Connectors2 x XLR Link/Out Connectors

2 x Speakon Outputs

2 x Binding Post Outputs (2 Terminals Each)

1 x Ethernet PortControls Front Panel2 x Gain Control Knobs

1 x On/Off ButtonControls Rear Panel1 x Power Switch

1 x Input Sensitivity Button

1 x Mode Selector Button

1 x Reset ButtonIndicatorsFront Panel:

2 x Level Indicators

2 x Ready LEDs

2 x Signal LEDs

1 x Power LED

1 x Bridge LED

1 x Data LED

Rear Panel:

1 x Input Sensitivity LED

1 x Mode LED

1 x Preset LED

1 x Data LED

1 x Link/Act LED

1 x 100MB LEDCoolingDual-Zone, Microprocessor-Controlled, Continuously Variable Speed Fans

Front-to-Back AirflowPower ConsumptionNot Specified by ManufacturerPower Requirements100-240VAC, 50/60HzDimensions (WxHxD)19 x 3.5 x 16.2" (483 x 89 x 411mm)Weight28 lbs (12.7kg)