Descriptions
This range of power amplifiers are designed for general commercial and industrial public address applications. Rack mount design in 3U type, rated power ranges from 350W, 500W, 650W, 1000W to 1500W which provides a wide selection to meet different size sound system needs. Both balanced and unbalanced line inputs make it selectable for installer, balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 100V, 70V and 4-16ohm 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. Indications for power, signal, clip, protection and OL.

Features
* Rack mount amplifier in 3U type
* Rated power from 350W, 500W, 650W, 1000W to 1500W
* 100V, 70V and 4-16ohm speaker outputs
* Isolated transformer for human safety operation
* Balanced XLR type line input and unbalanced 1/4?phone jack line input
* Balanced XLR type line output feeds to another power amplifier
* Reliable protection of clip, short circuit, high temp and overload.
* Indications for power, signal, clip, protection and OL
* Excellent device of radiator cooling fanner that ensures working effectively.
* DC 24V input available
* Panel with/without handhold
* Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch (Except for 1000W and 1500W).

Specifications
Model Y-3500 Y-4500 Y-6500 Y-12000 Y-18000
Rated Power Output 350W 500W 650W 1000W 1500W
Speaker Outputs 70V, 100V & 4¡«16¦¸
Input 775mV/0dB
Frequency Response 50Hz¡«18KHz (¡ְ2dB)
S/N Ratio Better than 105dB
THD Less than 0.5% at 1KHz, 1/3 rated power
Controls Power switch, volume control
Indicators Power, circuit, signal, protect
Protection AC fuse, short-circuit, clip and high temp
Power Supply ¡«110V/60Hz or ¡«230V/50Hz, DC 24V
Power Consumption 500W 720W 950W 1500W 2300W
Weight 16.25 kg 19.06Kg 18.8Kg 26.7Kg 30.1Kg
Dimensions 484x450x132mm 484x530x132mm
Finish Panel: Aluminum plate, Black
Case: Steel plate, Black