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NA3 Series White Amp 4 x 70 Watts RMS @ 4 Ohms, 4 x 140 Watts @ 2 Ohms

NA3 Series White Amp 4 x 70 Watts RMS @ 4 Ohms, 4 x 140 Watts @ 2 Ohms

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MB QUART NA3-560.4
NA3-560.4
For music on the go
Whether cruising through waves, sand, or mud — you want to hear your tunes clearly over the noise of having fun. MB Quart's NA3-560.4 marine amplifier can send four speakers 70 watts RMS each to keep the music playing no matter where you are. This rugged and compact amplifier utilizes a number of technologies that ensure normal operation no matter what the conditions are — like over/under voltage protection, thermal slow-down (not shut-down), and current limiting on the outputs to protect speakers.
Versatile amp
You can configure this amplifier as a 2-channel amp and send 280 watts RMS each to a pair of tower speakers, for example. In 3-channel mode the amp can power a pair of speakers with 70 watts each and a sub with 280 watts. The onboard variable tone controls let you tailor the sound to match your particular speakers and subs.
Marine tough
Three decades of marine and powersports audio expertise goes into making each MB Quart marine amplifier. Conformal coating protects the internal circuits from water and dirt, while stainless-steel hardware resists corrosion in even the saltiest environments. MB Quart designed and tested this amp to stand up to the toughest conditions on the water and off the beaten path.
Product highlights:
• 4-channel marine amplifier
• 70 watts RMS x 4 at 4 ohms
• 140 watts RMS x 4 at 2 ohms
• 280 watts RMS x 2 at 4 ohms bridged
• variable low- and high-pass filters (50-250 Hz, 12 dB/octave)
• variable bass boost (0-9 dB at 45 Hz)
• conformal-coated circuit board
• weather-resistant construction
More Info:
• preamp and speaker-level inputs
• selectable signal-sensing turn-on with speaker-level input
• wiring and hardware not included with amplifier
• 8-gauge power and ground leads recommended
• fuse rating: 25A x 2
• dimensions: 10"W x 1-1/2"H x 4"D
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