In Phase IPA 2001D, IPA 4001D Instruction Manual
To ensure maximum performance and safety .
please follow this manual. Please retain the
manual for future reference after installation.
Instruction Manual
IPA 2001D IPA 4001D
Specifications
All specifications are with 14.4 volts DC.
IPA 2001D IPA 4001D
Peak Output Power
4 Ohm Cont. RMS Output Power
2 Ohm Cont. RMS Output Power
1 Ohm Cont. RMS Output Power
Efficiency / Typical @ 4 Ohm
Min Rate @ 1 Ohm
Bandwidth ±1dB
Signal To Noise
Damping Factor
Input Sensitivity
Input Impedance
Dimensions (W x H x D)mm
Low Pass (Variable)
Fuse Rating
Subsonic Filter (Variable)
4000W
1200W x 1
2300W x 1
4000W x 1
90%
79%
10Hz - 250Hz
>100dB
200
200mV-6V
22k Ohm
250 x 55.5 x 480
50Hz-250Hz
N/A
15Hz - 50Hz@24dB
Amplifier
2000W
800W x 1
1200W x 1
2000W x 1
90%
79%
10Hz - 250Hz
>100dB
200
200mV-6V
22k Ohm
250 x 55.5 x 320
50Hz-250Hz
25A x 3
15Hz - 50Hz@24dB
1
General Safety Instructions
- Always read the user guide before using the equipment.
- Keep the user guide in a place where everyone can read it.
- Use the equipment indoors and not in humid environments.
- Never remove or insert a plug from or into a wall socket with wet hands.
- If the plug and/or cable and/or cable input of the equipment is damaged it
must be repaired by a professional.
- Always take the plug out of the wall socket in the event of a thunderstorm,
and also when the e q uipment is not being used for a while.
- Never remove the plug from the power socket by pulling on its cable.
- Install the equipment in such a way that sufficient cooling is possible.
- Never use the appliance in the vicinity of heat sources and/or in direct sunlight.
- Make sure that no small objects or liquids can get in to the appliance.
- Only clean the appliance with a slightly moist dust-free cloth.
Do not use cleaning products or s o lutions!
- The appliance contains no components, other than those mentioned in the user
guide that can b e repaired or replaced by the user.
- If the appliance is defective, it must be repaired by a IN PHASE qualified repairs company.
- Keep the equipment out of the reach of children.
send it back in its original packaging and so avoid any damage.
Keep the packaging safe so that, if the equipment is defective, you can
Do not carry out any repairs on the equipment yourself; doing so will invalidate the
guarantee. The equipment may also not be modified; doing so will also invalidate the
guarantee. The guarantee is also invalidated if accidents and damage of any form are
caused as a result of improper use and/or not heeding the warnings in general as laid
out in this user guide. IN PHASE accepts no responsibility for any personal accidents as a
consequence of not following the safety instructions and warnings. This is also the case
for consequential loss in any form.
Congratulations on your Purchase
Your new high fidelity bridgeable/stereo amplifier is designed to deliver maximum enjoyment
and one year of trouble free service. Please take a few moments to read this manual
thoroughly. It will explain the features and operation of your unit and help insure trouble
free installation.
2
3
INSTALLATION
1. After reading precaution, decide where you are going to install the unit. Also, see Fig.1.
2. Once the location has been determined, place the amplifier into position. Using a felt tip
pen or pencil mark the four holes to be drilled for mounting. NEVER use the amplifier as
a template for drilling. It is very easy to damage the amplifier surface in this manner.
3. Remove amplifier. Drill four 3.5 m/m holes into mounting surface. If you want to mount
4. If possible, test the system to ensure it is operating correctly before final mounting of
5.
INSTALLATION DIAGRAM
MOUNTING:
Mount the amplifier using the supplied 4 self tapping screws.
the amplifier to MDF or wood panel, drill four 3.0m/m diameter holes into mounting surface.
the amplifier.
FIG.1
SELF TAP SCREWS
ON
PROT
POWER
GNDB+ REM
SPEAKER
FUSE
ON
PROT
POWER
GNDB+ REM
SPEAKER
FUSE
Features
- Fully 1 Ohm Stable Operation
- Class" D " Technology
- Military Spec Audiophile Grade Components
- High Efficiency PWM Power Supply - Multi-stranded power torroid
- Two toroidal cores
- MOSFET transistors
- Over sized Capacitor Banks
- Discrete Mount Power and Speaker Terminals
- Variable Lowpass Electronic Crossover
- Variable Subsonic Filter
- RCA Line Output
- 3Way Protection Circuitry(Thermal, Shot, Overload)
- Soft Remote On/Off Circuitry
- Digital Subwoofer Level Control
Speaker Wiring
The 2001D/4001D is a SINGLE CHANNEL dedicated subwoofer amplifier.
Unlike other amplifiers, the 2001D/4001D operates as a single channel and cannot be bridged.
Don't be fooled by the outputs. Two outputs are used strictly for convenience and are parallelled
internally on the amplifier. This means that if both outputs are used with one driver each, the
amplifier sees the same load as if the two same drivers are connected to only one output terminal.
See diagram below.
In both diagrams, the amplifier sees a 2 Ohm load.
4
Bridged Mono Wiring
FROM
RADIO
FROM REMOTE
GAIN CONTROL
5
< MASTER >
< SLAVE >
L
R
L
R
LINE INLINE OUT
MIN
LEVEL SUBSONIC
15HzMAX
BASS
BOOST
0dB50Hz 250Hz50Hz
L.P.F
12dB
PHASE
0
180
REMOTE
SLAVEMASTER
OUT
IN
MASTER/SLAVE
ON
PROT
POWER
GNDB+ REM
SPEAKER
FUSE
ON
PROT
POWER
GNDB+ REM
SPEAKER
FUSE
L
R
L
R
LINE INLINE OUT
MIN
LEVEL SUBSONIC
15HzMAX
BASS
BOOST
0dB50Hz 250Hz50Hz
L.P.F
12dB
PHASE
0
180
REMOTE
SLAVEMASTER
OUT
IN
MASTER/SLAVE
2 OHM
The proper wire size is very important for an amplifier of this power level. Because the
Class "D" amplifier is capable of drawing in excess of 90 amperes,4 gauge wire is
recommended for lengths up to twenty feet. if a longer length is needed, a larger gauge
Amplifier power wire should be wired directly to the battery using the wire requirements
listed above. Start at the amplifier and run the power wire through the vehicle to the
battery. The use of grommets is recommended when passing the power wire through
any metal wall. Avoid sharp corners or sharp body parts that may easily cut through the
insulation on the wire. Avoid running the power wire over engine components and near
heater cores. Use an inline fuse to eliminate the risk of a fire caused by a short in your
power wire. Connect the fuse holder as close to the battery positive as possible. For
most applications, an 80 ampere Maxi fuse or comparable ANL wafer fuse can be used.
Now connect the wire to the battery, but remember to leave the fuse out until all other
POWER SUPPLY CONNECTIONS
RECOMMENDED POWER WIRE
POWER
The Class "D" amplifier is designed to work within 10 to 16 volts DC. Before any wires
are connected, the vehicle's electrical system should be checked for correct voltage
supply with the help of a voltmeter. First check the voltage at the battery terminals with
the ignition in the off position. The voltmeter should read no less than 12 volts. Next,
check the battery with the engine running between 1500 and 2000 rpm. The voltmeter
should now read between 13.5 and 14.5 volts. If your vehicle's electrical system Is not
up to these specifications, we recommend having it checked by an automotive mechanic
before further installation.
wire may be necessary.
wire connections are mode.
When grounding your amplifier, locate a metal area close to the amplifier that is a good
source of ground ( preferably the floor ).Once again, investigate the area you wish to use
for electrical wires, vacuum lines, and brake or fuel lines. Using either a wire brush or
sandpaper eliminate unwanted paint to supply a better contact for your ground. Use the
same gauge wire for ground as you did for the power. Terminate the ground wire using the
correct size ring terminal and attach it to the bare metal using a nut and bolt. It is important
for this connection to be solid. To complete the job, spread silicon over the screw and bare
GROUND
REMOTE TURN-ON
metal to prevent rust and possible water leaks.
In between the power and ground is a remote turn-on terminal. This terminal must be
connected to a switched +12volt source. Typically, remote turn-on leads are provided
at the source unit that will turn on and off the amplifier in correspondence with the source.
If a radio does not have a remote turn-on, then a power antenna wire may be used. Yet, if
neither of these leads are available at the source, a switched +12 volt supply must be
supplied. Run a minimum of 18-gauge wire from the amplifier location to the source of the
switched +12 volt lead. If possible, route this wire on the same side of the vehicle as your
power wire. Connect the source remote output wire to the REM terminal on the amplifier
using a 3mm screw key. Cut the remote wire to length. Strip approximately 1/2 inch of
insulation from the end of the wire and insert into the terminal. Tighten the screw securely.
6
L
R
L
R
LINE INLINE OUT
MIN
LEVEL SUBSONIC
15HzMAX
BASS
BOOST
0dB50Hz 250Hz50Hz
L.P.F
12dB
PHASE
0
180
REMOTE
SLAVEMASTER
OUT
IN
MASTER/SLAVE
1. RCA Input Jacks 2. Input Level Control 3. Low Pass Frequency
4. Subsonic Filter 5. Bass Boost Control 6. Phase Control
7. Remote Control Jack 8. Master/Slave Switch 9. Slave Input Jack
CONTROL AND CROSSOVER
OPERATION
1. RCA Input Jacks- Low level-high impedance inputs.
U se high quality RCA cables designed for mobile applications.
2. Input Level Control- Adjust the input level for the marked channels.
T urn clockwise to increase the level, counterclockwise to decrease.
Amplifiers will run cooler and produce less system noise at lower level settings.
3. Low Pass Frequency- Adjust the crossover frequency by turning clockwise to set
to a higher f requency, counterclockwise to set to a lower frequency.
4 . Subsonic Filter Frequency- Adjust the subsonic filter frequency by turning clockwise
to set to a higher frequency, counterclockwise to set to a lower frequency.
5 . The Bass Boost control is used for a1-12dB Gain at 45Hz for extra bass punch.
6. Phase Control- Adjust the relative phase of the output a range of 0 to - 1 80 degrees
for solid bass r esponse and accurate imaging.
7. Remote Control Jack- For connecting the remote control module to the amplifier.
8. Master/Slave Switch- Select the remote level control or the on-board level control
as the master control.
9. Slave Input Jack- Used to connect to another amplifier when bridging 2 amps together.
T he Slave mode bypasses normal input jacks and controls.
7
This section provides you with a catalog of amplifier symptoms and their probable causes
and solutions. Before you consult this listing, make sure the vehicle's electrical system is
working properly by verifying that other electrical items (e. g. headlights, windows, etc.)
Still function correctly.
TROUBLE SHOOTING GUIDE.
No Audio
Low or N.C Remote
Turn-on connections
Blown Fuse
Power wires not connected
Blown or non speakers
connected
Check remote turn-on voltage at
amp and head unit
Replace with new fast-blow fuse
Check butt splices or solder joints
Check ground and battery
connections
Use VOM or DVM to measure speaker
coil
impedance; check speaker wiring
connections
SOLUTIONPROBABLE CAUSE
SYMPTOM
See adjustment procedure and check
each step;
Inspect each speaker for damage
and repair or replace suspected
component
Refer to head unit owner's manual
Input Sensitivity not set
properly
or damaged speaker cones
Low turn-on voltage
Distorted Audio
Audio Level Low Mute circuit on head
unit is on.
Check electrical system for low
voltage;
Check ground connection
Audio Lacks
Speakers wired with wrong
polarity, causing
cancellation of bass
frequencies
Check polarity of wires from
amplifiers to each speaker as defined
by the system design
Check battery voltage at amplifier
during operation
External Fuse
Blowing
Incorrect wiring or short
circuit
Refer to electrical installation and
check each installation step
Whining noise
on audio with
engine running
Amplifier is picking
up alternator noise
Install an in-line noise filter on the
head unit's power wire; Check
alternator routing diodes or voltage
regulator for proper operation. Check
all grounds , battery voltage, and
RCA cables
Ticking noise on
audio with
engine
running
Amplifier is picking up
radiated spark noise
Check RCA audio cable; Install an
in-line noise filter on the head unit's
power wire. Check spark plug wires.
8
Features and Specifications of the products described or illustrated in this manual are correct at the time of the printing but could change as production
changes occur without notice. In Phase, XT and 'In Life In Tune' are registered Trademarks of In Phase International Ltd, unless otherwise stated. No part
of this production may be reproduced without written permission from In Phase International Ltd. All Images and designs are the Intellectual Property of
In Phase International Ltd 2008
www.inphaseaudio.co.uk
IPA 2001D IPA 4001D
Bedienungsanleitung
Fur beste Leistung und sicheren Betrieb befolgen
Sie bitte alle Hinweise in dieser Bedienungsanleitung.
Bitte bewahren Sie die Bedienungsanleitung fur
spateres Nachschlagen auf.
IPA 2001D IPA 4001D
4000W
1200W x 1
2300W x 1
4000W x 1
90%
79%
10Hz - 250Hz
>100dB
200
200mV-6V
22k Ohm
250 x 55.5 x 480
50Hz-250Hz@24dB
15Hz - 50Hz@24dB
entfällt
MODELL
2000W
800W x 1
1200W x 1
2000W x 1
90%
79%
10Hz - 250Hz
>100dB
200
200mV-6V
22k Ohm
250 x 55.5 x 320
50Hz-250Hz@24dB
25A x 3
15Hz - 50Hz@24dB
SPEZIFIKATIONEN
Max. Ausgangsleistung
4 Ohm kont. Ausgangsleistung
2 Ohm kont. Ausgangsleistung
1 Ohm kont. Ausgangsleistung
Effizienz / typisch bei 4 Ohm
Min Rate bei 1 Ohm
Bandbreite ± 1dB
Rauschabstand
Dämpfungsfaktor
Eingangsempfindlichkeit
Eingangsimpedanz
Abmessungen (B x H x T) mm
Tiefpass-Filter (variabel)
Sicherungen
Subsonic-Filter (variabel)
Spezifikationen für 14,4 Volt Gleichspannung.
1
Herzlichen Glückwunsch zu Ihrem Kauf
Ihr neuer Hi-Fi überbrückbarer/Stereo Verstärker ist für bestes Klangerlebnis mit einer einjährigen
Garantie konzipiert. Bitte nehmen Sie sich einen Moment Zeit, um diese Bedienungsanleitung
aufmerksam durchzulesen. Hier werden Ausstattung und Bedienung des Geräts erklärt, um eine
problemlose Installation zu gewährleisten.
Allgemeine Sicherheitshinweise
2
Reparieren Sie das Gerät nicht selbst, das führt zum Verlust Ihrer Garantieansprüche.
Modifizieren Sie das Gerät nicht, das führt zum Verlust Ihrer Garantieansprüche.
Die Garantie verfällt ebenfalls bei Schäden, welche durch unsachgemäße Handhabung
oder Missachtung der Sicherheitshinweise entstehen. IN PHASE übernimmt keine
Haftung für Verletzungen aufgrund Missachtung der Sicherheitshinweise und
Warnungen. Der Ausschluss gilt ebenfalls für Folgeschäden.
Bei Rückgabe des Geräts benutzen Sie bitte die Original-Verpackung, um Schäden zu vermeiden
- Lesen Sie vor Benutzung des Geräts stets die Sicherheitshinweise.
- Bewahren Sie die Bedienungsanleitung für jeden Nutzer zugänglich auf.
- Benutzen Sie das Gerät in Fahrzeug und nicht in feuchten Umgebungen.
- Berühren Sie die Gerätestecker nicht mit nassen Händen.
- Anschlusskabel dürfen nur von einem autorisierten Kundendienst repariert werden.
- Ziehen Sie bei Gewitter oder wenn Sie das Geräte für einen längeren Zeitraum nicht benutzen
stets den Netzstecker.
- Beim Ziehen eines Gerätesteckers fassen Sie bitte nur am Stecker an, nicht am Kabel ziehen.
- Installieren Sie das Gerät mit ausreichender Ventilation zur Kühlung.
- Gerät nicht in unmittelbarer Umgebung von Wärmequellen oder in direkter Sonneneinstrahlung
montieren.
- Keine Fremdkörper in das Gerät einführen und keine Flüssigkeiten darauf verschütten.
- Reinigen Sie das Gerät nur mit einem feuchten Tuch. Benutzen Sie keine Reinigungs- oder
Lösungsmittel!
- Das Gerät enthält keine vom Verbraucher wartbaren Teile, nehmen Sie keine anderen
Einstellungen vor, als in dieser Bedienungsanleitung beschrieben.
- Ein defektes Gerät muss von einem IN PHASE autorisierten Kundendienst repariert werden.
- Bewahren Sie das Gerät kindersicher auf.
INSTALLATION
3
Abb.1
Blechschrauben
MONTAGE:
1. Nach dem Lesen der Sicherheitshinweise entscheiden Sie sich zunächst für einen Einbauort,
siehe Abb. 1.
2. Anschließend bringen Sie den Verstärker in Position. Markieren Sie die vier Bohrlöcher zur
Montage. Benutzen Sie KEINESFALLS den Verstärker als Bohrvorlage, damit können Sie leicht
die Oberfläche beschädigen.
3. Nehmen Sie den Verstärker wieder heraus und bohren Sie vier 3,5 mm Löcher in die
Montagefläche. Erfolgt die Montage auf MDF oder Holz, so bohren Sie vier 3,0 mm Löcher.
4. Testen Sie das System vor der endgültigen Montage.
5. Montieren Sie den Verstärker mit den vier mitgelieferten Blechschrauben.
INSTALLATIONS-DIAGRAMM
ON
PROT
POWER
GNDB+ REM
SPEAKER
FUSE
ON
PROT
POWER
GNDB+ REM
SPEAKER
FUSE
4
Ausstattung
- Voller 1 Ohm stabiler Betrieb
- Klasse D Technologie
- Audio-Komponenten gemäß Militäranforderungen
- Hochleistungs-PWM Spannungsversorgung - mehradriger Ringkern
- Zwei Ringkerne
- MOSFET Transistoren
- Überdimensionierte Kondensatorbatterien
- Separate Spannungs- und Lautsprecheranschlüsse
- Variabler Tiefpass Electronic-Crossover
- Variabler Subsonic-Filter
- Cinch (RCA) Line Ausgang
- 3-Wege Schutzschaltung (thermisch, Kurzschluss, Überlastung)
- Soft Start/Stop Schaltung
- Digitale Subwoofer Levelsteuerung
Lautsprecher-Verkabelung
Der 2001D/4001D ist ein EIN-KANAL dedizierter Subwoofer-Verstärker. Abweichend von anderen
Verstärkern arbeitet der 2001D/4001D als Ein-Kanal und kann nicht überbrückt werden. Lassen
Sie sich nicht von den Ausgängen verwirren. Zwei Ausgänge werden nur zur Bequemlichkeit
angeboten und sind intern im Verstärker parallel geschaltet. Das bedeutet, dass bei Benutzung
beider Ausgänge mit jeweils einem Lautsprecher der Verstärker die gleiche Last hat, wie mit zwei
gleichen Lautsprechern auf einem Ausgang. Siehe nachstehendes Diagramm.
In beiden Diagrammen ist die Last 2 Ohm.
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