PSA615-EDU - AMK`s speakers
PSA615-EDU
Self Amplified Speaker and Wiring Package
AMK combines the ease of one part number ordering and
appreciably shorter installation times in a simple self-amplified
speaker package that includes premeasured and terminated
cables.
When ordering the PSA615-EDU package, with its included
cabling and quick connections, means not having to worry about
bulk cable, random terminations, extra staging, or assembly at the
job site.
Installing the PSA615-EDU means there is no guess work on the
wiring. All terminations are unique so there can be no mistake
where things should be attached. This allows the most
inexperienced installer to utilize the PSA615-EDU system with no
confusion or call backs.
The PSA615-EDU utilizes the CX602 driver with a dispersion of 144 degrees. The standard set of 2 speakers is more
than ample to cover the average classroom(25x20). The perfect match of the CX602, with its high sensitivity and great
frequency response, give you the highest quality audio for the best possible cost.
This specialized classroom package has the same 5 year warranty included with all AMK products. The PSA/QSA
series has proven itself to be extremely reliable in classroom, board room and other applications for several years. Now we
offer a complete install package to further streamline installation and boost productivity for the quick installation needed.
FREQUENCY RESPONSE
Specifications
Frequency Response
65 Hz - 20 kHz
Voice-coil diameter
1"
Average Beamwidth @ 2 kHz
144 deg.
Magnet Weight
13 oz
Magnet Material
Barium Ferrite
Tweeter
13mm Polyamide Soft Dome
Woofer Cone
Polypropylene
Surround Material
Inverted Rubber
Crossover Frequency
Depth of the Enclosure
5.0 kHz
10 in.
Diameter of the Grille
12.75 in.
Enclosure Mounting
Metal Swivel Clamp
IMPEDANCE CURVE
Amplifier Specifications
Amplification
15 watt Class D design amplifier
Amplifier Efficiency
> 75%
Total Harmonic Distortion
< 0.2%
Signal to Noise Ratio
>95dB
Protected as to short circuit to
supply and ground, as well as
minimum current
Input potentiometer level
adjustment
Protection
Controls
12407 Mukilteo Speedway, Ste. 130, Lynnwood, WA 98087
Phone: (425) 322-3170 Fax: (877) 721-6107 info@amkspeaker.com www.amkspeaker.com
Package items included with the paired speakers
* 25ft plenum rated 3.5mm stereo (male to male)
cable for projector / computer audio signal cable
* 25ft plenum rated 18 gauge single RCA phono plug
(male to male) speaker interconnect
* 25ft. plenum rated pre-wired cable with two position
Phoenix type connector to spade lugs for power
* Perforated white metal grilles
* Plenum rated non-conductive tile bridges
* Wall mountable power supply
Model Configurations
3.5mm combining stereo jack
for line level audio from
projector or computer
Volume
Control
Single RCA jack for signal
from amplified speaker unit
Single RCA jack for
companion speaker
connection
3.81mm two
position
Phoenix type
connection for
12 volt 1.5A
power input
Seismic
Metal
Strap
Seismic
Metal
Strap
Installation Diagram
RCA photo plug (male to male) speaker interconnect
Self Amplified
Speaker
3.5mm (male to male) cable
Companion
Speaker
Pre-wired cable with spade lugs
and two position Phoenix type
connector
Innovative Features
Easy to install
- All-metal swivel mounting system allows
standard installation of speakers without having to
align the enclosure to the tile bridge
- This installation procedure is quick and unique to
the industry
- Architecturally pleasing white perforated metal
grille that uses a unique metal spring system for a
“no visible hardware finished look and the ease of
a “snap on" installation
Plug and Play
- With all the wires needed with the system, the
system is ready to go when you just plug the wires
to appropriate connections.
Safety
- The use of all-metal attachment parts makes for an
overall safer installation
- All-metal swivel prevents breakage of swivel during
installation
- All-metal swivel mounting system is not easily
compromised by fire
Sound
- The plenum compatible back enclosure is designed to
maximize the performance of this studio quality speaker
Custom Manufacturing Options
- Custom depth back enclosures are available
- Power supply available internal or external
PSA615-EDU ILLUSTRATION
Standard Ceiling Tile Bridge
The all-metal swivel
clamp makes it easy
to install the speaker
assembly to the
ceiling
23.75”
14.0”
10.75”
Plenum Compatible
Back Enclosure
NFPA-70 National
Electric Code, UL 1480
and UL 2043, Speakers
for Fire Protective
Signaling Systems
Cardboard
Paint Mask (To
be discarded
after Painting)
Guide for alignment of
enclosure to tile bridge
for grille installation
The clip-on mechanism on the grille
makes it easy to install the grille to
the back enclosure. This is AMK’s
revolutionary “snap-on” grille
installation system.


Recessed speaker baffle plate
White Perforated
Metal Grille
7”
12.75”
9.25”
11.75”
Architect’s and Engineer’s Specifications
Polar Responses
The powered loudspeaker system shall be AMK
PSA615-EDU. The speaker shall feature a 15watt
Class D design amplifier, with >75% efficiency for the
speaker. The powered speaker assembly 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 loudspeaker system shall have a white
metal round grille that screws into the rim of the
mounting enclosure. The system shall have input
potentiometer for level adjustment.
250 Hz
500 Hz
The system shall be a pair system consisting one
self amplified and one companion speaker.
1 kHz
2 kHz
3 kHz
4 kHz
8 kHz
16 kHz
The system shall include following;
* 25ft plenum rated 3.5mm stereo (male to male)
cable for projector / computer
audio signal cable
* 25ft plenum rated 18 gauge single RCA phono
plug (male to male) speaker
interconnect
* 25ft. plenum rated pre-wired cable with two
position Phoenix type connector
to spade lugs for power
The transducer in the each loudspeaker system shall
be AMK CX 601 coaxial loudspeaker. The woofer shall
have a 13 oz. (369g) Barium Ferrite magnet. The two
reproducer sections shall be coupled through a built-in
capacitor bypass crossover. The crossover frequency
shall be at 5.0 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 65
Hz- 20 kHz (+/- 5dB). The power handling shall be
25watts at 16 ohm impedance. The sensitivity shall be
88dB at 1watt / 1meter.
The rim diameter shall be 11.75". The enclosure
diameter shall be 9.25". The depth of the enclosure
shall not exceed 8.75". The system shall include a tile
bridge. The system shall have a metal strap for
attachment to the structure for seismic protection.
The total weight of the each speaker system shall
not exceed 9.0 lbs.
The loudspeaker system shall
be AMK Innovations model PSA615-EDU.
Conforms to EIA Standards: RS-276-A, RS-278B, RS-426-A
Freq
250 Hz
500 Hz
1 kHz
2 kHz
3 kHz
4 kHz
8 kHz
16 kHz
Deg
100º
96º
79º
72º
66º
86º
40º
16º
Q
3.8
4.8
6.8
6.7
9.2
8.4
7.1
15.3
DIdB
5.8
6.8
8.3
8.2
9.6
9.2
8.5
11.8
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