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Inter-M DPA-900S

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SKU
ROSL2024-38

The new Inter-M DPA-900S is a Single channel (1 x 900W) 100v Line Class D Power Amplifier for professional PA, VA and background music.The DPA series is a high quality commercial amplifier that can reproduce crisp, detailed sound without noise with high S/N of over 100dB and low THD of less than 0.1%. Therefore, it is very suitable for BGM playback.

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The Inter-M DPA-900S is a 900W, 100v Line Class D Power Amplifier for professional PA, AV and background music installations and rackbuilds.

Housed in a discreet and compact 2U casing, this 900 Watt 100v line, single-channel Power Amplifier offers both size and weight reduction benefits.

The DPA-900S features Class-D amplification circuitry and a switch mode power supply to provide significant efficiency improvements (typically up to 90% efficient compared to an average of 40% efficiency in conventional amplification).

This compact, professional power amplifier is ideal for large scale PA systems where high power is required over a long speaker line (such as shopping malls, supermarkets, school, colleges, airports, warehouses, etc).

The Class D DPA-900S amplifier offers power efficiency in excess of 90% and ensures low power consumption and significantly reduced heat dissipation. Fully equipped with protection circuitry against short circuit, overload, power and DC output; Inter-M’s DPA Series amplifiers offer less than 1% THD, an increased signal to noise ratio of 90dB and a wider frequency response from 19Hz ~ 18KHz.

The DPA-900S also provides Dual Input capabilities, allowing a priority input signal to override the standard/normal input signal; an ideal feature to support emergency paging systems.

The DPA Class-D Amplifier range is available in 1, 2, 3 and 4 channel versions, with power output options of 300W, 600W, 900W and 1200W per channel.

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  • High Performance Class-D Power PA Amplifier

    High performance Class-D Power amplifiers produce 900Watt rated power each channel.

  • Emergency Power Back Up (24VDC) Capability

    The unit operates on a DC24 V battery power supply for emergency back up without UPS (DPA-SO models are not included

    with emergency power back Up (24VDC))
  • Rated Output Power Via DC Backup Supply

    Output power can be maintained as AC power when 24VDC power supplied.

  • Advanced Power Circuitry Design

    The combination Class-D type amplification circuitry combined with SMPS creates a high efficiency amplifier offering reduced

    power consumption and low heat dissipation and weight.
  • High Quality Sound Design

    The total harmonic distortion is reduced to less than 0.03% THD, with a high signal to noise S /N ratio of over 103dB

  • Advanced Protection Circuitry

    Advanced protection circuitry guards against overheating, shorted outputs, DC output, overloads and mismatched power

  • A Variety of operation Indicators

    Signal, -10dB signal level, Clip, Protection and system power (AC, DC, STBY) indicator

  • Balanced Input

    This connection is used to ensure the lowest noise operation which eliminates the common noise from the cable.

  • Remote Power ON/OFF

    he remote power allows the amplifier to be turned on or off from a distance or other device via dry contact closure.

  • PRIORITY Input

    PGM is interrupted and over ridden by the Priority input, when a contact closure is received on the PRI select terminal. This is

    Ideal for Emergency message broadcasting applications.
Specifications DPA-900S
Rated Output Power 900W
Peak Power 1050W
Output Level/Impedance 100V/11.1Ω | 70V/5.4Ω | 84.9V/8Ω
Input Sensitivity 1V/10kΩ
T.H.D (AES17, Rated Power) Less than 1%
S/N (20kHz LPF) Better than 95dB
Frequency Response (1W, ±3dB) 60Hz ~ 20kHz
Operating Temperature -10°C ~ 40°C
Power Source 120VAC, 60Hz, 220-240VAC, 50/60Hz, DC 24V
Power Consumption 250W
Weight (Set) 7.7kg
Dimensions (Set) 482(W)x88(H)x450(D)mm

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Brand INTER-M

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