AMK SPEAKERS: THE INNOVATORS OF SELF AMPLIFIED SPEAKERS

AMK DT82-A
DT82-A-X (AES67 Compatible)

1 active and 1 passive

Dante network enabled speaker set

2x2 Lay-in Grille

Channels (zones): 1

The AMK DT82-A 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 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-A 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
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-A. 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 same 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 transducer in the loudspeaker system shall be AMK CX 802 coaxial loudspeaker. The woofer shall have a 20 oz. Barium Ferrite magnet. The two reproducer sections shall be coupled through a built-in capacitor bypass crossover. The crossover frequency shall be at 5.5 kHz. The low frequency reproducer shall have 1" (25.4mm) voice coil and the high frequency reproducer shall have 0.51" (13mm) voice coil. The system shall have a frequency response of 55 Hz- 20 kHz (+/- 5dB). The power handling shall be 40watts at 8 ohm impedance. The sensitivity shall be 91dB at 1watt / 1meter. 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-A. Conforms to EIA Standards: RS-276-A, RS-278-B, RS-426-A.