AEM ASM-LS150 User manual

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Tom Betzelt
Product Support
Manager
July 24, 2017
Todd Blackstock
R&D Manager
Jul 24/17

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LS150-001 Cabin Speaker
Installation and Operation Manual
July 19, 2017 Rev: 1.00 Page 1-1
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
LSA400
LSA800
Section 1.0 Description
1.1 Introduction
Information in this section consists of product description, design features and specifications for the LS150-
001 Cabin Speaker. All derivative product information will be contained in the applicable manual
supplement, which may be obtained from AEM as required.
Review all notes, warnings and cautions.
1.2 Product Description
The LS150-001 is a 150W internal cabin speaker for use in cabin and/or cargo areas. It can be used in a
three-speaker system with the LSA400 Loud Speaker Amplifier or as a six-speaker system with the LSA800
Loud Speaker Amplifier.
1.3 Design Features
The LS150-001 Cabin Speaker has a water-resistant cone and dust cap making it suitable for exposure to
external environments. It is designed to meet the operational requirements of cabin PA systems intended
for use in high noise environments found in many medium and large helicopters.

LS150-001 Cabin Speaker
Installation and Operation Manual
July 19, 2017 Rev: 1.00 Page 1-2
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
1.4 Specifications
1.4.1 Electrical Specifications
The LS150 is designed to meet the following performance requirements:
Impedance 6 Ohms
Maximum Power input 150 Wrms
Maximum Sound Pressure 117 ±3 dB SPL at 1 kHz: 1m from speaker, 30 Vrms (150W) input signal
Frequency Response ≤ 20 dB from 350 - 5000 Hz: 1m from speaker, 2.45 Vrms (1W) input signal
Sensitivity 96 ±3 dB SPL at 1 kHz: 1m from speaker, 2.45 Vrms (1W) input signal
Distortion ≤ 3% THD at 1 kHz: 1m from speaker, 2.45 Vrms (1W) input signal
1.4.2 Physical Specifications
Length 9.00" (228.6 mm)
Width 7.00" (177.8 mm)
Height 3.50" (88.9 mm)
Weight 4.1 lb (1.9 kg)
Mounting 4 x AN4 (1/4-28)
Connector 1 x 6-Pin Circular
1.4.3 Environmental Specifications
The LS150 is designed to meet the following environmental requirements:
Temperature -40 to +60qC (operating)
-55 to +85qC (survival)
Altitude 25,000 feet max.
Humidity 95% Non-condensing
Shock Operational Shock, Standard; 6g for 11msec in all axes
Crash Safety, Impulse; 20g for 11msec in all axes
Crash Safety, Sustained; 20g for > 3sec in all axes
Vibration DO-160G category ‘U2’, Profiles ‘F’ and ‘F1’

LS150-001 Cabin Speaker
Installation and Operation Manual
July 19, 2017 Rev: 1.00 Page 1-3
ENG-FORM: 800-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
1.4.4 Product Approval/Certification
No product approval/certification sought.
1.5 Product Limitations
The LS150-001 is intended for voice applications only.
End of Section 1.0

LS150-001 Cabin Speaker
Installation and Operation Manual
July 19, 2017 Rev: 1.00 Page 2-1
ENG-FORM: 805-0102.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
Section 2.0 Installation
2.1 Introduction
Information in this section consists of: unpacking and inspection procedures, installation procedures, post-
installation checks, and installation drawings.
2.2 Unpacking and Inspection
Unpack the equipment carefully. Inspect the unit visually for damage due to shipping and report all such
claims immediately to the carrier involved. Note that each unit should have the following:
-LS150-001
- Acceptance Test Report
- Certificate of Conformity or Release certification
Verify that all items are present before proceeding and report any shortage immediately to your supplier.
2.2.1 Warranty
All Anodyne Electronics Manufacturing Corp. (AEM) products are warranted for 2 years. See the website
www.aem-corp.com/warranty for complete details.
2.3 Installation Procedures
2.3.1 Warnings
WARNING:
When the speaker is connected to an appropriate amplifier, the system
is capable of producing high sound pressure levels. Proper personal
protective equipment is required to prevent hearing damage.
2.3.2 Cabling and Wiring
All wire shall be selected in accordance with the original aircraft manufacturer's Maintenance Instructions
or AC43.13-1B Change 1, Paragraphs 11-76 through 11-78. Unshielded wire types shall qualify to MIL-W-
22759 as specified in AC43.13-1B Change 1, Paragraphs 11-85, 11-86, and listed in Table 11-11. For
shielded wire applications, use Tefzel MIL-C-27500 shielded wire with solder sleeves (for shield
terminations) to make the most compact and easily terminated interconnect. Follow the interconnect
drawing in Section 2.7 as required.
Maintain wire segregation and route wiring in accordance with the original aircraft manufacturers
Maintenance Instructions.
Unless otherwise noted, all wiring shall be a minimum of 14 AWG. Reference the Interconnect drawing for
additional specifications. Check that the ground connection is clean and well secured.

LS150-001 Cabin Speaker
Installation and Operation Manual
July 19, 2017 Rev: 1.00 Page 2-2
ENG-FORM: 805-0102.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
2.3.3 Post-Installation Checks
2.3.3.1 Voltage/Resistance Checks
Do not connect or power up the Amplifier System (LSA400 or LSA800) or connect the LS150-001
speakers to the wiring harness until the following conditions are met.
Referencing the Interconnect drawing listed in Section 2.6, perform the following:
a) Check aircraft connector pin B, of the unit farthest from the amplifier source, for continuity to
ground, should be less than 2:.
b) Check all speaker connections to/from each connector to ensure that there are no unintended
connections to power or ground.
c) Check all speaker connections to/from each connector to ensure that there are no unintended
connections between speaker wires or the shields.
Ensure all connectors are tight and the mechanical installation is sound.
Upon satisfactory completion of all performance checks, make all required log book entries, electrical load,
weight and balance amendments and other documentation as required by your local regulatory agency
before releasing the aircraft for service.
2.4 Accessories Required But Not Supplied
The LS150-001 does not currently have a specific installation kit.
2.5 Continued Airworthiness
If periodic maintenance is required for a AEM product a description of how airworthiness shall be maintained
is required. Normal circumstances dictate that most AEM products do not require periodic maintenance
such that the following example shall normally apply.
Maintenance of the LS150-001 Cabin Speaker is ‘on condition’ only. Periodic maintenance of this product
is not required.

LS150-001 Cabin Speaker
Installation and Operation Manual
July 19, 2017 Rev: 1.00 Page 2-3
ENG-FORM: 805-0102.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
2.6 Installation Drawings
Use of the "#" symbol in the REV. column indicates that the document is listed elsewhere in the manual.
Refer to the applicable AEM Part No. to locate the referenced document.
DOCUMENT
REV
DESCRIPTION
TYPE
SERIAL NO.
LS150-403-0
1.00
Cabin Speaker, 150W
Interconnect
64647+
LS150-405-0
1.00
Cabin Speaker, 150W
Connector Map
64647+
LS150-001-402-0
1.00
Cabin Speaker, 150W
Internal Wiring Diagram
64647+
LS150-001-922-0
1.00
Cabin Speaker, LS150
Mechanical Installation
64647-69473
LS150-001-922-0
1.10
Cabin Speaker, LS150
Mechanical Installation
69474+
Section 2.0 ends following above documents

SHEET:
UNLESS OTHERWISE SPECIFIED:
SCALE:
REVISION
PART No.:
A
PAPER SIZE:
TITLE:
NAME DATE
CHECKED
DRAWN
FINISH:
MATERIAL:
DIMENSIONS ARE IN INCHES [MM]
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
ANODYNE ELECTRONICS MANUFACTURING.
ANY REPRODUCTION IN PART OR AS A WHOLE
WITHOUT THE WRITTEN PERMISSION OF
ANODYNE ELECTRONICS MANUFACTURING IS
PROHIBITED.
CAGE CODE
CONFIDENTIAL AND PROPRIETARY
APPROVED
L9015
ANODYNE
ELECTRONICS
MANUFACTURINGCORP.
KELOWNA BC CANADA
(250)-763-1088
WWW.AEM-CORP.COM
DO NOT SCALE DRAWING
TOLERANCES:
FRACTIONAL_____________
ANGULAR_______________
TWO DECIMAL PLACE____
THREE DECIMAL PLACE___
±0.0625"
±0.5°
±0.010"
±0.005"
DRAWING No.:
LS150 1.00
NA 1 of 1
LAC 11-Jul-17
NA
NA
CABIN SPEAKER, 150W
INTERCONNECT
403-0
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A
E
DF
C
B
VIEW IS FROM REAR OF AIRFRAME CONNECTOR
E: SPKR + OUT
D: SPKR + IN
F: SPKR - OUT C: SPKR - IN
B: SHIELD OUT
A: SHIELD IN
6 PIN
CIRCULAR
SOCKET
SHEET:
UNLESS OTHERWISE SPECIFIED:
SCALE:
REVISION
PART No.:
A
PAPER SIZE:
TITLE:
NAME DATE
CHECKED
DRAWN
FINISH:
MATERIAL:
DIMENSIONS ARE IN INCHES [MM]
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
ANODYNE ELECTRONICS MANUFACTURING.
ANY REPRODUCTION IN PART OR AS A WHOLE
WITHOUT THE WRITTEN PERMISSION OF
ANODYNE ELECTRONICS MANUFACTURING IS
PROHIBITED.
CAGE CODE
CONFIDENTIAL AND PROPRIETARY
APPROVED
L9015
ANODYNE
ELECTRONICS
MANUFACTURINGCORP.
KELOWNA BC CANADA
(250)-763-1088
WWW.AEM-CORP.COM
DO NOT SCALE DRAWING
TOLERANCES:
FRACTIONAL_____________
ANGULAR_______________
TWO DECIMAL PLACE____
THREE DECIMAL PLACE___
±0.0625"
±0.5°
±0.010"
±0.005"
DRAWING No.:
LS150 1.00
NA 1 of 1
LAC 13-May-16
NA
NA
CABIN SPEAKER, 150W
CONNECTOR MAP
405-0
0D\
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SHEET:
UNLESS OTHERWISE SPECIFIED:
SCALE:
REVISION
PART No.:
A
PAPER SIZE:
TITLE:
NAME DATE
CHECKED
DRAWN
FINISH:
MATERIAL:
DIMENSIONS ARE IN INCHES [MM]
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
ANODYNE ELECTRONICS MANUFACTURING.
ANY REPRODUCTION IN PART OR AS A WHOLE
WITHOUT THE WRITTEN PERMISSION OF
ANODYNE ELECTRONICS MANUFACTURING IS
PROHIBITED.
CAGE CODE
CONFIDENTIAL AND PROPRIETARY
APPROVED
L9015
ANODYNE
ELECTRONICS
MANUFACTURINGCORP.
KELOWNA BC CANADA
(250)-763-1088
WWW.AEM-CORP.COM
DO NOT SCALE DRAWING
TOLERANCES:
FRACTIONAL_____________
ANGULAR_______________
TWO DECIMAL PLACE____
THREE DECIMAL PLACE___
±0.0625"
±0.5°
±0.010"
±0.005"
DRAWING No.:
LS150-001 1.00
NA 1 of 1
LAC 19-Jul-17
NA
NA
CABIN SPEAKER, 150W
INTERNAL WIRING DIAGRAM
402-0
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27.9
1.1
114.3
4.5
88.9
3.5
THREE DECIMAL PLACE_____ 0.010"
TWO DECIMAL PLACE
WWW.AEM-CORP.COM
NAME DATE
DRAWN (250)-763-1088
0.030"
_______
IS THE SOLE PROPERTY OF ANODYNE
D
CHECKED
APPROVED
CONFIDENTIAL AND PROPRIETARY
ELECTRONICS MANUFACTURING IS PROHIBITED.
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES [MM]
DO NOT SCALE DRAWING
CABIN SPEAKER, LS150
SCALE: 1:2 1.10
PAPER SIZE:
B
TITLE:
L9015
SEE NOTES
MATERIAL: MECHANICAL INSTALLATION
LS150-001 REVISION
0.5
PART No. :
-
SEE NOTES
FINISH:
DRAWING No. : 922-0 SHEET: 1 OF 1
DMF/LAC
27-Jun-17
8765 5
6
7
8
65 75
786
8
D
C
B
A
C
ONE DECIMAL PLACE
CAGE CODE
0.0625"
A
______ 0.100"
B
15-1925KIRSCHNERRD.
KELOWNABCV1Y4N7
ELECTRONICS MANUFACTURING. ANY
REPRODUCTION IN PART OR AS A WHOLE
WITHOUT THE WRITTEN PERMISSION OF ANODYNE
THE INFORMATION CONTAINED INTHIS DRAWING
ANGULAR_________________
FRACTIONAL______________
TOLERANCES:
KEY
3.50
88.9
1.5
38.1
7.00
177.8
88.9
3.5
NOTES:
WEIGHT: 4.1 lb [1.9 kg] NOMINAL.1.
DENOTES CENTER OF GRAVITY (EST.)2.
CHASSIS MATERIAL: 5052-H32 ALUMINUM.3. THICKNESS: 0.064 NOMINAL.
FINISH: MIL-DTL-5541, TYPE ll, CLASS 3.
PRIMER: MIL-PRF-23377, REV K, TYPE l, CLASS C2.
COLOR: 36231 GREY PER FED-STD-595 WITH CLEAR TOPCOAT.
MASKED AREA FREE OF PRIMER, PAINT, AND CLEAR COAT.4.
SPEAKER DRIVER: AEM P/N 182-03-002.5. MISCO SPEAKERS P/N NR6C-6X.
CONNECTOR: AEM P/N 120-31-003.6. AMPHENOL P/N JTP02RE-16-6P (014).
MILITARY P/N MS27508E16B6P.
WELDED EDGES, CORNER RELIEFS UNWELDED FOR DRAINING (4 PLACES).7.
REVISIONS
REV. DESCRIPTION DATE NAME
1.10 RAS# 686 - ADDED NOTE 4. NOTE: REV 1.10 IS IDENTICAL TO REV 1.00-ISS4 19-Jul-17 DMF
1.10
PRODUCT LABEL
7.
A A
COVER
SCALE 1 : 4
UNDERSIDE
VIEW A-A
4.
177.8
7.00
5.56
2X 15.2
0.60
0.03
0.25
-THRU
+
15.2
2X
228.6
9.00
0.43
2X 10.9
0.60
2X 206.76
8.140
2X 147.32
5.800
4X 0.219+
-0.010 0.001
2X 10.9
0.43
SCALE: 2:5
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LS150-001 Cabin Speaker
Installation and Operation Manual
July 19, 2017 Rev: 1.00 Page 3-1
ENG-FORM: 806-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
Section 3.0 Operation
3.1 Introduction
The LS150-001 Cabin Speaker has no normal user operational aspects.
End of Section 3.0