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        Monacor SAM-500D Subwoofer Plate Amplifier

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        Brand: Monacor
        € 280,95€ 339,95 7 In stock
        • -5% Order 4 for only € 322,95 per piece

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        Product description


        • High-performance active module in class D technology
        • Variable low-pass filter: 40-200 Hz (18 dB)
        • Continuously adjustable phase control 0-180° for perfectly matching it to the main speakers
        • Line input, par. line output
        • Integrated bass boost of approx. 3 dB at 40 Hz
        • High-level inputs for parallel connection to the speaker cables
        • Very high power reserves for bass speakers with a diameter up to 46 cm
        • Connections: 1 x RCA (line in), 1 x speaker terminal (high power in), 1 x RCA (line out)


        Product details

        Monacor SAM-500D Class D 500W Active Subwoofer Module


        Due to state-of-the-art technology in the digital D class, the digital active subwoofer modules from IMG STAGELINE provide a powerful bass reproduction in self-built subwoofer systems. The components feature a high-power efficiency and provide an energy-saving operation. The lightweight design of these models which are available at an attractive price ensures a low total weight of the speaker system.

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        Article number
        Rated power output

        1 x 500 watts at 4 ohms
        1 x 250 watts at 8 ohms

        Rated power output bridged
        Minimum load
        4 ohms
        Signal-to-noise ratio (SNR)
        > 70 dB
        < 1% THD
        Distortion bridged
        Amplifier classification
        Class D
        Circuit topology
        Frequency response
        20 - 200 Hz
        Input impedance

        22k ohms (line level input)
        270 ohms (high level input)

        Input sensitivity

        170 mV (line level input)
        1 V (high level input)

        Auto turn-on sensitivity
        Maximum sampling rate
        Speaker output channels
        Analog in/out
        S/PDIF in/out
        AES/EBU in/out
        Coaxial in/out
        RCA in/out
        XLR in/out
        Jack in/out
        USB connection
        Network connection
        Subwoofer pre-out
        Auto on/off
        Remote control
        App control
        Equalizer (EQ) adjustment
        Equalizer (EQ) profiles
        Phase control
        Crossover frequency adjustment
        Control software
        Windows/Mac compatible
        Power requirements
        230 VAC
        Power inlet connector
        IEC C18
        Standby power consumption
        <0.5 watts
        Current limit
        Under/over voltage protection
        Dimensions (H x W x D)
        270 x 251 x 90 mm
        Cutout dimensions
        248 x 225 mm

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        4 of 5
        Brutal amount of power thanks to a pretty solid power supply. Speaker connections on the inside seem to have loose fastons, I recommend fixing that before you install the amp. Makes an audible pop at auto power-off, nothing too loud though. Has a subsonic filter that can't be disabled or adjusted, which makes it suboptimal for subwoofers that should play down to or below 20Hz.
        By Tomas on 26 November 2021
        4 of 5
        De module werd op één dag geleverd. Na plaatsing bleek er een defect aan de module te zijn. Zonder problemen retour en terugbetaling.....
        By Erwin V. on 11 May 2021
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        SAM-500D Subwoofer Plate Amplifier
        € 280,95
        € 339,95
        SAM-500D Subwoofer Plate Amplifier
        7 In stock
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