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Class AB Power Amplifier

MP6450 250W 70V-100V-4Ω Power Amplifier
Transformer isolated 100V, 70V and 4Ω outputs, balanced, no grounding.
5 LED indicators for status display .
XLR socket and 6.3 mm jack for amplifier link.

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Features

Transformer isolated 100V, 70V and 4Ω outputs, balanced, no grounding.

5 LED indicators for status display .

XLR socket and 6.3 mm jack for amplifier link.

Short circuit output protection & LED display.

Series amplifiers of high output power available.

Support both AC power and DC 24V power supply


Description

This amplifier is designed for commercial and industrial public address applications. Rack mount design in 2U type and rated power is 500W.

Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V and 4Ω speaker outputs are convenient for installation when selection different speaker matching. A master volume control is included. Complete protection includes clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temp.

Specification

Model

MP6450

Rated Power

500W

Input sensitivity

1V

S/N Ratio

>90dB

Frequency Response

80Hz-16kHz/±3dB

THD 4/1kHz

<0.5 %

Cooling Style

12V DC Fan

Indicators

Power: Red, Clip: Red", Sound: Green, Protection: Red, Temperature: Orange

Protection

Turn on delay, thermal, DC fault, short circuit

240V AC Fuse

F10AL

24V DC Fuse

FB/FC: 20AL

Power Supply

AC220V/50-60Hz 24V DC

Power Consumption

1000W

Dimension

88*483*390mm

Gross Weight

20.6kg

Net Weight

19.5kg


OPERATION:

Make certain that speakers and input sources are properly connected before switching on. Keep volume level turned down to minimum before switching on.

Protection LED Indicator lights on while operation when faults happen. Switch off the apparatus immediately and correct the faults before switching on.


NOTE:

● Only choose one pair of terminals for speaker connection.

● Never connect two Hot terminals (labeled 4Ω, 70V, 100V) together.


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