PMA1000DE / PMA1200DE
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Introduction............................................................................................3
Features & Specifications..................................................................4-5
Controls & Functions........................................................................6-11
Wiring Diagrams.............................................................................13-15
Bridging Two Amplifiers.......................................................................16
Adjusting & Tuning..............................................................................17
Troubleshooting...................................................................................18
Warning / Disclaimer............................................................................19
Waranty...........................................................................................20-21
Notes...................................................................................................22
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Thank you for purchasing this Alphasonik product.
Alphasonik products are specifically engineered and designed for
the mobile audio environment. This manual contains important
information about installation, set-up procedures and integrating
your new Alphasonik product into your vehicle. With proper care
and installation, your new product will provide you with many years
of high performance listening enjoyment. We recommend having
an Authorized Alphasonik Dealer install your new product for
optimal performance and to take advantage of our warranty
program. Before installing your new product, please read through
the manual to fully understand the application.
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Before making any electrical connections, make sure that
you disconnect the battery’s ground cable to prevent the possibil-
ity of short circuits or damage to your electronic equipment. If your
vehicle’s stereo (head unit) comes with an Anti-theft code, DO NOT
disconnect the battery. If you have the access code for the stereo
(head unit), please refer to the vehicle’s owner’s manual.
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Class D Mono Block Power Amplifier
1 Ohm Mono (PMA 1000DE / 1200DE)
Full Mosfet Power Supply
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Beveled Clear Acrylic Protective Cover
Tiffany-Style Input and Output RCA Jacks
Line Out
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Hour Meter
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Cooling Fan
Bridgeable with another identical model
Variable Low Pass Filter: 50Hz - 250Hz
Variable Subsonic Filter: 15Hz - 40Hz
Bass Boost Control: 45Hz 0 - 18dB
Remote Mount Digital Voltmeter (DVM)
RCA Input: 200mV - 8V
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4-Way Protection Circuitry: Thermal, short Circuit, Overload and
DC Offset
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PMA1000DE / PMA1200DE
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14. REMOTE TURN-ON INPUT
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HOUR METER
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SUB WOOFER
1 ~ 8 OHM
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Series formula:
R1 + R2 + R3 ..... = Total
Dual
4-ohmcoils
in series
Amplifier
Example : Speaker with Dual 4-ohm coils
4 + 4 = 8 ohms
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Parallel formula:
4
1
=Total
Dual
4-ohmcoils
in series
1 + 1 + 1 ...
Amplifier
R1 R2 R3
Example : Speaker with Dual 4-ohm coils
4
1
=
1
= 2ohms
1+1 0 .5
4 4
R1 = resistance of 1st speaker (or voice coil)
R2 = resistance of 2nd speaker (or voice coil)
rd
R3 = resistance of 3 speaker (or voice coil), Etc
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4
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Dual
4-ohmcoils
in series
Dual
4-ohmcoils
inseries
Amplifier
4
4
Combination Series and Parallel:
Example :
Series: The voice coils of each Dual 4-ohm speaker to yield 8-ohm speakers.
R1 + R2 = 4 + 4 = 8 ohms (for each speaker)
THEN
Parallel: These two 8 ohm speaker to yield 4-ohm system total.
1
=
1
=
1
= 4 ohms
1 + 1
R1 R2
1 + 1
0.25
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8
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Dual
4-ohmcoils
inParallel
Dual
4-ohmcoils
in Parallel
Amplifier
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Combination Parallel and Parallel:
Example :
Parallel: The voice coils of each Dual 4-ohm speaker to yield 2-ohm speakers.
1
=
1
=
1
= 2 Ohms (for each speaker)
1 + 1
R1 R2
1 + 1
0.5
4
4
THEN
Parallel: These two 2 ohm speaker to yield 1-ohm system total.
1
=
1
=
1
= 1 Ohm
1 + 1+ 1 + 1
R1 R2
1
2
2
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8 ohm8 ohm8 ohm8 ohm
8 ohm 8 ohm8 ohm
8 ohm 8 ohm
2 ohm
4 ohm
2.67 ohm
4 ohm4 ohm4 ohm4 ohm
4 ohm4 ohm4 ohm
4 ohm 4 ohm
2 ohm
1 ohm
1.33 ohm
2 ohm2 ohm
1 ohm
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Adjusting BASS BOOST
FREQUENCY RESPONSE
+20dB
+10dB
0dB
Plus 18dB
@45Hz
-10dB
-20dB
-30dB
10
45
100
500
1K
5K
20K
50K
FREQUENCY (Hz)
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Investigate the layout of your vehicle thoroughly before drilling or cutting.
Take care when you work near the gas tank, gas lines, hydraulic lines, electri-
cal components and electrical wiring. Do not use the equipment unmounted.
Attach this system securely to prevent damage, particularly in the event of an
accident or aggressive driving. Do not mount the system so that wire con-
nections are unprotected or are subjected to pinching or damage from nearby
objects. Before connecting or disconnecting power connections at the system
power terminals, disconnect the +12V DC wire at the battery end. Confirm that
your source unit and other equipment are turned off while connecting the input
terminals. If you need to replace the power fuse, replace it only with a fuse
identical to the provided fuse. Using a fuse of different type or rating may result
in damage to the system, which is not covered by the manufacturer’s warranty.
Do not install any product where it may be subjected to excessive heat, moisture
and dust or where it may be repeatedly kicked, brushed or bumped. Make abso-
lutely sure that the terminals for the products are connected to the proper inputs
and outputs from the music source. Never run the wiring on the outside of the
vehicle or under it where it can be damaged by road hazards or any moving
parts of the vehicle. Use existing wire channels, sills, panels and molding strips
inside the vehicle to hide the wiring for safety and a neat appearance.
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DISCLAIMER
IMPORTANT: Never cut any metal that is an integral part of the vehi-
cle’s safety or structural support system. If you are unsure, it is best to have
the product professionally installed by an Authorized Alphasonik Dealer. Never
sacrifice your safety for sound.
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Alphasonik, Inc. warrants this product against all defects in material and work-
manship for a period of one (1) year from the date of original purchase provided
it was purchased from an Authorized Alphasonik, Inc. Dealer. Alphasonik, Inc.
will extend this standard one-year warranty to a period of two (2) years from
the date of original purchase provided your products were purchased from and
installed by an Authorized Alphasonik, Inc. Dealer. (See “Installed Warranty”
below.)
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The conditions of this warranty and the extent of the responsibility of Alphasonik,
Inc. under this warranty are as follows:
1. DATED PROOF OF PURCHASE IS REQUIRED FOR WARRANTY
SERVICE OF THIS PRODUCT. Information about Alphasonik, Inc. authorized
or writing Alphasonik, Inc. at the address listed on the back of this booklet.
2. This warranty will become void if service is performed by any
one other than an approved Alphasonik, Inc. Warranty Service Center.
3. This warranty does not apply to any product which has been
subjected to misuse, neglect or accident, or which has had the warranty seal
broken, serial number altered, defaced or removed, or which has been connect-
ed, installed adjusted or repaired other than in accordance with the instructions
furnished by Alphasonik, Inc.
4. This warranty does not cover car static, electrical interference,
adjustments or labor costs for the removal or reinstallation of the unit for repair.
5. The sole responsibility of Alphasonik, Inc. under this warranty
shall be limited to the repair or replacement thereof, at the sole discretion of
Alphasonik, Inc.
6. If it becomes necessary to send the product or any defective part
to Alphasonik, Inc. or an authorized service station, the product must be shipped
in its original or equivalent carton, fully insured, with shipping charges prepaid.
Alphasonik, Inc. will not assume any responsibility for any loss or damage in-
curred in shipping.
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7. This warranty is not transferable and protects the original purchaser
provided they reside and made their purchase in the United States. International
consumers may contact their local retailer or distributor for warranty information.
8. ALL IMPLIED WARRANTIES, EXCEPT TO THE EXTENT PRO-
HIBITED BY APPLICABLE LAW, SHALL HAVE NO GREATER DURATION
THAN THE WARRANTY PERIOD SET FORTH ABOVE. UNDER NO CIRCUM-
STANCES SHALL ALPHASONIK INC. BE LIABLE FOR ANY LOSS OR DAM-
AGE, DIRECT OR CONSEQUENTIAL, ARISING OUT OF THE USE OR INA-
BILITY TO USE THE PRODUCT. BECAUSE SOME STATES DO NOT ALLOW
LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS OR EXCLU-
SIONS OR LIMITATIONS OF INCIDENTAL OR CONSEQUENTIAL DAMAGES,
THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU.
9. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND
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YOU MAY ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE.
10. Should you have any difficulties with the performance of this prod-
uct during warranty or with any Alphasonik, Inc. authorized service center, you
may contact the Alphasonik, Inc. National Service Manager at the address listed
on the back of the booklet card or call 714.670.8950 for a listing of Authorized
Warranty Service Centers in your area.
INSTALLED WARRANTY
(When purchased from and installed by an Authorized Alphasonik, Inc. Dealer)
Speaker and Accessories: 1-year over-the-counter defective exchange plus
1-year repair or replacement at the sole discretion of Alphasonik, Inc.
Electronics: 1-year over-the-counter defective exchange, plus 1-year repair or
replacements at the sole discretion of Alphasonik, Inc.
An Alphasonik Extended Warranty Registration Card must be submitted to
Alphasonik, Inc. within 30 days of purchase. To process any warranty claim,
Alphasonik, Inc. will require the dated proof of purchase, which must specifi-
cally show the model and serial number and that installation was provided for
the product in question. All other terms per Alphasonik, Inc.’s standard one-year
warranty apply.
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Alphasonik Inc.
7050 Village Drive Bldg G
Buena Park CA 90621
TEL: (714)670-8950 FAX: (714)670-8959
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