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      Monacor SAM-300D Subwoofer Plate Amplifier

      € 165,25€ 199,95 10+ In stock: delivery time 1-4 business days
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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
      • High power reserves
      • Connections: 1 x RCA (line in), 1 x speaker terminal (high power in), 1 x RCA (line out)


      Product details

      Monacor SAM-300D Class D 300W 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.


      Article number
      Rated power output

      1 x 300 watts at 4 ohms
      1 x 150 watts at 8 ohms

      Rated power output bridged
      Minimum load
      4 ohms
      Signal-to-noise ratio (SNR)
      >70 dB
      < 0.1% 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)
      188 x 255 x 90 mm
      Cutout dimensions
      168 x 235 mm

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      5 from 5Based on 21 reviews
      Review this product
      5 of 5

      Werkt perfect, plug and play, oude kapotte jbl sub weer gerepareerd met deze versterker

      • +Nette bouw
      • +Goed geluid
      • +Kan hard
      By Henk on 12 February 2022
      5 of 5
      Super versterkertje! Mijn HARMAN KARDON HKTS11 set heb ik weer een nieuw leven jn geblazen met deze versterker in de subwoofer.
      By Nils on 4 May 2021
      Show more
      SAM-300D Subwoofer Plate Amplifier
      € 165,25
      € 199,95
      SAM-300D Subwoofer Plate Amplifier
      10+ In stock: delivery time 1-4 business days
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