Established in 1996, China Deland Electronics Co., Ltd. is located in Ningbo City, one of the most important seaport cities in China. We specialize in research &development, mono amplifier manufacturer and selling cleaner, headlamp, flashlight, headlight. Certification to ISO9001, CE, FCC, RoHS together with numerous prestigious contracts are testament to our company's performance in attaining its objectives. Currently, our design and custom mono amplifiers products are very popular in the USA, Europe(UK, France, Germany, Italy), South Asia, Canda, the Middle East, Japan and Hong Kong.

250 watts per channel stereo output
Expandable and modular to suit your changing home theater needs
Phase and low-cut controls improve sound
Toroidal power transformer provides big sound with minimal magnetic distortion
Total harmonic distortion of less than 0.10%
The Amp 5.3 is a fully featured, high current mono power amp. With high quality components housed within heavy-gauge steel, this amplifier sounds as impressive as it looks. Fan cooled, all-discreet output devices stay cool while driving even the most demanding speakers. Large toroidal power supplies and oversized capacitors ensure sufficient headroom while staying stable into loads as low as two ohms. And despite its modular design, it can also be used as powerful individual amps. This amplifier can even be mounted in an optional rack mountable chassis. It also provides a low cut switch, which filters out Bass below 100Hz with a 12dB slope. It also features front panel status LEDs, Volume, Low Cut and Phase Control.

mono subwoofer amplifier
500 watts RMS x 1 at 4 ohms (900 watts x 1 at 2 ohms)
variable low-pass filter (50-200 Hz at 24 dB per octave)
bass boost (0-18 dB at 40 Hz )
subsonic filter (15/25 Hz, 18 dB/octave )
Product Description
mono subwoofer amplifier * 500 watts RMS x 1 at 4 ohms (900 watts x 1 at 2 ohms) * variable low-pass filter (50-200 Hz at 24 dB per octave) * bass boost (0-18 dB at 40 Hz ) * subsonic filter (15/25 Hz, 18 dB/octave ) *
The front panel of the amplifier has a simple array of LED displays that signal both operating status and potential warnings. A protect warning helps you avoid overloading or overheating the unit, and it will reset the unit to the initial settings once the problem is addressed.A phase control button allows you to switch the polarity of the speaker outputs to compensate for occasions where speakers are out of phase and sounding hollow. A low-cut control feature filters the lowest frequencies from your small speakers, preventing distortion and protecting the speakers.

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