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Innovators in High Performance Loudspeakers


DT82-B-X (AES67 Compatible)

1 active and 1 passive

Dante network enabled speaker set

2x2  Lay-in Grille

Channels (zones): 2


Data / Spec Sheet

Installation Manual

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The AMK DT82-B loudspeaker is powered by a POE+ network amplifier with Dante™ input. It is a 2x2 lay in grille speaker system for easy ceiling tile installation. No external power supply is required. The speaker system has a Class D amplifier which provides efficient use of power.

The assembly comes with AMK's CX 802, highly efficient coaxial loudspeaker. This system will solve the issue of having to provide a separate amplifier or I/O interface for speaker installations.

One PoE+ amplified speaker can power a total of (2) speakers, one active and one passive speaker. The passive speaker installed at different zone for different channel of broadcasting.

The CX802 loudspeaker driver has excellent dispersion, wide bandwidth and a smooth frequency response which makes this the top choice for today’s overhead commercial applications.

This assembly can be used in wide range of projects for paging and background music applications. The DT82-B is ideal for hotels, education, hospitals, retail stores, performing art centers, restaurants, airports, houses of worship, and board rooms. The end users will appreciate both the sound and visual quality of these speakers.

  Channel Zoning Illustration

  AMK Dante Ceiling Speaker Advantage


  *  No need to have separate dante enabled amp or I/O interface

  *  A Single RJ45 connection to main active speaker with two conductor wire connection to each of
       the three passive speakers with separate channels.

  * Highly efficient speaker driver due to barium ferrite magnet.

  *  Cost effective simple one system solution. 

  *  2’ x 2’ ceiling tile lay in system for fast and easy installation and visually attractive for tile ceiling environment
 System Specification
  Frequency Response   55 Hz - 20 kHz (+/- 3dB)
  Maximum SPL at 1M   105 dB
  Voice-coil diameter   1."
  Magnet   Barium Ferrite (for high efficiency of the speaker driver)

  Nominal Coverage Angle (500Hz – 4kHz Average)

  110° Conical Average
  Audio Input   Dante Audio via Ethernet
  Output Power   10W / Channel (5W per speaker)
  Signal to Noise Ratio   >99dB
   Power consumption   2 Watts Standby, 25 Watts Maximum
   Input connector on active speaker   RJ-45  
   Maximum wire length to companion speakers   100ft at 18AWG
   PoE+   IEEE 802.3at-2009
   Controls   Dante™ controller software
 Physical Speaker Data
  Tweeter   13mm polyamide hard dome
  Woofer Cone   Polypropylene
  Surround Material   Inverted rubber Surround
  Crossover Frequency   5.5 kHz
  Enclosure Depth with Handybox   8.75”
  Grille Dimension   24.0” x 24.0”
  Net weight of the speaker   17.0 lbs
  Shipping Weight (1 box of 2 speakers)   44.0 lbs
 Frequency Response

 Speaker Configuration

 Polar Responses

250 Hz

500 Hz

1 kHz

2 kHz

3 kHz

4 kHz

8 kHz

16 kHz
 Architect's & Engineer's Specifications

The powered loudspeaker system shall be AMK DT82-B. The speaker shall feature Audinate / Dante™ network audio signal that broadcasts 1 channel of audio. The speaker system shall consist of a set of 2 speakers for different channel broadcasting.

The Network switch must have PoE+ to provide the power that is needed for the system.

The active unit of the system shall have one RJ-45 jack for network audio connection. Then there shall be (1) one of the two position phoenix type (euro) connection. The connection shall be for the passive speaker.

The speaker unit in the system shall be of the coaxial type with an 6.5" woofer of polypropylene, an inverted rubber surround, and a 1" polyamide soft dome tweeter mounted on a post. The transducer in the loudspeaker system shall be AMK CX 802 coaxial loudspeaker. The woofer shall have a 13 oz. (369g) Barium Ferrite magnet. The two transducer sections shall be coupled through a built-in capacitor bypass crossover.

The crossover frequency shall be at 5.0 kHz. The low frequency transducer shall have 1" (25.4mm) voice coil and the high frequency transducer shall have 0.51" (13mm) voice coil. The system shall have a frequency response of 65 Hz- 20 kHz (+/- 10dB).

The system shall be on 2' x 2' metal perforated grille and 7” deep powered speaker enclosure attached on the back of the grille. The depth of whole speaker assembly 8.75” including the junction box attached.

The total weight of the each of the speaker system shall not exceed 16.0 lbs.

The loudspeaker system shall be AMK Innovations model DT82-B.

Conforms to EIA Standards: RS-276-A, RS-278-B, RS-426-A.