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HTD  |  SKU: DMA-1240

DMA-1240 High Efficiency 12-Channel Amplifier


Designed like a tank to handle the constant demands of whole-house audio, the DMA-1240 has proven itself in residential and commercial environments alike including offices, museums, and even amusement parks.

The DMA-1240 includes 12 Class D amplifier channels for efficiently powering all of the speakers throughout your home. It is ideal for providing independent power of up to 120 watts per zone into 6 stereo zones. It is often combined with other components to complete a powerful and configurable Entry Level, Advanced, or Dueta whole-house audio system.


DMA-1240 High Efficiency 12-Channel Amplifier is backordered and will ship as soon as it is back in stock.

Regular price $899.00

Warranty

All HTD speakers carry a FIVE YEAR WARRANTY on both parts and labor. All HTD electronics, including our whole-house audio products and subwoofer amplifiers, carry a TWO YEAR WARRANTY on both parts and labor. Visit our Warranty Page for details.

Guarantee

You have 30 days to audition our equipment and return for a full refund. Visit our Guarantee Page for details.

Returns & Exchanges

HTD products are proudly backed by our 30-Day Guarantee and our 2-5 Year Warranty. Visit our Returns Policy Page for additional returns information.

Delivery and Shipping

Get *FREE FedEx Ground shipping, including FedEx Home Delivery, on orders over $750 that are delivered to the contiguous 48 states. Ground shipments to Canada are capped at $60. Visit our Shipping Page for details.

Local Pickup available at our Wylie, TX location:
2750 Capital St
Wylie, TX 75098

Usually ready in 2 hours

Contact Us for more information

Specifications

Here is a quick overview of the product features- the key word is "flexibility":

  • 12 channels of full-range digital amplification (operates significantly cooler than most multi-channel amplifiers):
    45 watts RMS into 8 ohms per individual channel
    40 watts RMS into 8 ohms with all channels driven
    60 watts RMS stable into 4 ohms (two 8 ohm speakers installed in parallel creates a 4 ohm load; so four 8 ohm speakers installed in one stereo zone - two amp channels - provides a maximum 120 watts per zone)
  • Each channel is stable to 4 ohms, so you can safely connect two 8 ohm speakers to each channel for a maximum of 24 speakers; example: 6 stereo zones with up to four speakers in each zone
  • 2 side-by-side channels can be bridged to create a single 120 watt channel (8 ohms only)
  • You decide the combination of 40 watt and 120 watt channels (up to 6 channels at 120 watts each) into 8 ohm load
  • Two stereo inputs are available to every channel
  • A separate input is also available unique to each channel (for whole-house audio)
  • Each channel can independently be selected to play the left, right, or combination (mono) of Inputs 1 and 2
  • Maximum volume output for each channel can be easily ad(more...)


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