NPA3300-NPA6600

SPECIFICATIONS

Output power:

NPA3300:2x150W@4 ohm, 2x100W@8 ohm, 1x280W@8ohm bridged

 

NPA6600:2x300W@4 ohm, 2x200W@8 ohm, 1x480W@8 ohm bridged

Input sensitivity:

NPA3300 < 900mV

 

NPA6600 < 1200mV

Input impedance:

22kOhm (unsym) - 33kOhm (sym)

Channel separation:

>70dB@1kHz

Frequency response:

10Hz ... 100kHz

S/N ratio (JISA weighted):

NPA3300: 115dB

 

NPA6600: 117dB

THD:

<0.1% at rated power

Damping factor:

100@8Ohm

Dimensions:

482mmx 88mmx 450mm including handles

Weight:

NPA3300: 15.5kg

 

NPA6600: 21.kg

AC power requirement idle/max

(4 Ohm Load):

NPA3300: 45/530W

 

NPA6600: 55/1040W

Mains voltage:

230V/50Hz AC

Notes on protection circuits:

These amplifiers are equipped with different protection circuits to prevent any damage to the amplifier itself or the speakers due to improper operation circumstances.

1.Overheat- For low mechanical noise emission, the built-in fan operates at low speed as long as the internal heat sink keeps cooler than 55 degrees Celsius. The fan will speed up to maximum speed when this temperature is exceeded. When the heat sink temperature exceeds 90 degrees Celsius, the amplifier will shut down the outputs to avoid overheating. The outputs will be automatically re-activated when the heat sink comes below 70 degrees Celsius.

2.DC on output- When DC is detected on the output, the amplifier will shut down the outputs to avoid speaker damage.

3.Short circuit on the output- When a short circuit is detected on the output, the amplifier will shut down the outputs to avoid damage to itself.

 

- The Leader in DJ Technology

 

©2000 Numark Industries

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Numark Industries NPA3300/NPA6600 manual Specifications

NPA3300/NPA6600 specifications

Numark Industries is renowned for its innovative products in the realm of audio and DJ equipment, and their NPA3300 and NPA6600 amplifiers stand out as considerable additions to their lineup. These amplifiers target both professional DJs and audio enthusiasts who require reliable power and exceptional sound quality.

The NPA3300 is a compact yet powerful amplifier that delivers a solid 3300 watts of peak power. This unit is designed to handle the demands of both live performances and installations, offering a strong output capable of driving a range of speaker systems. One of the key features of the NPA3300 is its class D amplifier topology, which provides not only high efficiency but also reduced heat generation, allowing for extended use without the risk of overheating.

On the other hand, the NPA6600 amplifies the experience with an impressive 6600 watts of peak power. This model is tailored for larger venues and professional settings where sound requirements are more demanding. Similar to its smaller counterpart, the NPA6600 employs class D technology, ensuring a lightweight design coupled with efficient energy use, translating to lower operational costs over time.

Both amplifiers come equipped with advanced protection circuitry designed to prevent speaker damage due to overheating, short-circuits, and signal clipping. This feature enhances the reliability of the units during intense performance situations, giving users peace of mind.

Connectivity is another important aspect of the NPA series. The NPA3300 and NPA6600 include multiple input options, allowing for versatile integration into any existing sound system. Their balanced XLR and 1/4-inch TRS inputs ensure compatibility with a broad range of audio sources.

Furthermore, both models feature an intuitive LCD display that provides essential information such as input levels and operational status. This user-friendly interface assists in monitoring performance and enables quick adjustments during live events.

In summary, Numark Industries has successfully developed the NPA3300 and NPA6600 amplifiers, each boasting powerful output and efficient design. With advanced protection features, versatile connectivity options, and easy-to-read displays, both models cater to the needs of both DJs and audio professionals, ensuring unparalleled sound performance in any environment. These amplifiers reflect Numark's commitment to quality and innovation in the audio industry.