The 4 channel power amplifiers are designed for commercial and industrial public address applications. With four separate amplifier in a single chassis and rated power ranges from 60W, 120W and 240W per channel which provides a wide selection to meet different size sound system needs.
Balanced line inputs by phone jack, 70V, 100V and 4-16Ω speaker outputs for each channel by phoenix types are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, peak and protection.
* 4 separate amplifier into one chassis.
* Rack mount amplifier in 2U(NV-ADA-AMP-44S)types.
* Rated power from 60W, 120W to 240W per channel.
* 70V, 100V and 4-16Ω speaker outputs for each channel by phoenix types.
* Isolated transformer for human safety operation.
* Balanced phone jack type line input for each channel.
* Reliable protection of over heat, over load, clip & short circuit.
* Indications for power, signal, peak, and protection.
* Excellent device of radiator cooling fanner that ensures working effectively.
* DC 24V input available on less than but not included 240W models.
|Rated Power Output||4x60W|
|Speaker Outputs||70V, 100V & 4~16Ω|
|Input Sensitivity & Impedance||775mV/10KΩ, Balanced phone jack type|
|Overload Electromotive Force||>15dB|
|Frequency Response||50Hz~16KHz (+1dB, -3dB)|
|THD||Less than 0.5% at 1KHz, 1/3 rated power|
|Cooling||Fan automatically start up when temp reaches 55℃|
|Protection||Over heat, over load, clip & short circuit|
|Power Supply||~110V-230V 50/60Hz|
|Dimensions||484 x 448 x 88mm|
|Finish||Panel: aluminum plate, black|
|Case: SPCC Panel|