Audiosystem H Series User manual

H 3000.1
High-Performance
Car- amplifier
designed and engineered by audio system Germany
owner‘s manual

Congratulations on your purchase of your new
H series amplifier.
features
Before install your power amplifier, we recommend that youread the owner’s manual
carefully and follow the instructionson making the proper connections and mounting
We advice that the amplifier be install by an authorized service center as professional
mounting and connections will prolong the warranty of your amplifier.
-2-
H 3000.1
High Power Digital Class-D mono amplifier
Durable double sided through-hole Epoxy Circuit Board
Stable into 1 ohm load
Daisy-chain through output RCA
Two amp linkable function : Output Master and Input Slave
High efficiency of 86%
24dB/oct variable crossover
Multi-Way Protection Circuitry (thermal/over current/speaker short /speaker DC protection)
High quality tiffany RCA inputs/outputs
Variable Subsonic Filter
Variable Bass Boost from 0 to 12 dB
Variable Low Pass Filter
Variable Phase Shift
Zero(0) gauge power supply connectors
Tested voltage & THD : 14.4V & less than 1% THD
Operating voltage : DC 10V to 16V power input
Wired Remote Controller RTC (Optional)
Possibility to link 2x H 3000.1 with Max-Power 7500 watt RMS

a) Take extra care when making the connections. Make sure that no electrical cable, gas tank,
hydraulic brakes or other components get damaged.
b) Allow enough cooling and air circulation and avoid installing the unit in small closed boxes
or close to parts that heats up easily.
c) Keep the amplifier away from liquid, moisture, heat and foreign materials.
d) This amplifier can only be used in vehicles with 12V DC power supply.
e) Never install the power supply cable with other original vehicle wires (gas cables), fan motors,
control modules etc.
f) Install the signal cable (cinch cable) as well as speaker cable far away from the power cables
to avoid interference with music signals.
g) To avoid dangers of cables binding, squeezing or breaking, use the cables supplied with
your amplifier.
Please take the following precautions when installing your amplifier:
Caution
H 3000.1
Power CONNECTION
-3-
Caution
This amplifier is not supplied
with internal fuse in itself.
Make sure you install
in-line fuse holder from
the terminal of battery.
GND REM +12V
POWER
SPEAKER OUTPUT
SPEAKER-A SPEAKER-B
BATTERY
to REMOTE Turn-on from HEAD UNIT
300A (External Type Fuse)
Recommended Ampere
GROUND
1. Battery disconnection
2. Ground connection
Connect the GND (ground) connection of the amplifier with the car chassis.
Keep this cable as short as possible (not longer than 50 cm) and use a suitable cross section (AWG
size 6 - 4). Make sure, that the connection with the vehicle chassis is free of paint, dirt and dust.
3. +12 V Power connection
Connect the +12 V contact of the amplifier with the supply cable via a fuse directly to the vehicle battery.
Keep in mind, that the length of the cable from fuseholder to vehicle battery has to be maximum 30cm..
For the amplifier to function at its best, use a high quality fuse holder and suitable cable preferably
AWG 6-4 cable.
This fuse protects the amplifier and the vehicle against the possibility of a short circuit in the power cable.
4. Remote connection
Connect the REM-terminal of the amplifier to the remote-output (automatic 12 V antenna-output) of
the head unit. Use a 0,5 - 1,5 mm power cable.
First, disconnect the power supply of the vehicle by removing the ground cable of the battery.

-4-
RCA CONNECTION
H 3000.1
Wired Remote
Control RTC
(optional)
1. Single Amp Input Connection
2. Strapped Dual Amp Input Connection (MASTER & SLAVE RCA Connection)
"SLAVE UNIT"
"MASTER UNIT"
HEAD UNIT
to "BR IN " of the slave unit
INPUT BR OUT
BR IN
INPUT
Power
Protection
GAIN
6V 0.2V
SUBSONIC
10Hz 60Hz
LPF
35Hz 300Hz
BASS BOOST
0dB 12dB
PHASE
0 180
REMOTE
CH1/L
CH2/R
INPUT BR OUT
BR IN
INPUT
Power
Protection
GAIN
6V 0.2V
SUBSONIC
10Hz 60Hz
LPF
35Hz 300Hz
BASS BOOST
0dB 12dB
PHASE
0 180
REMOTE
CH1/L
CH2/R
INPUT BR OUT
BR IN
INPUT
Power
Protection
GAIN
6V 0.2V
SUBSONIC
10Hz 60Hz
LPF
35Hz 300Hz
BASS BOOST
0dB 12dB
PHASE
0 180
REMOTE
CH1/L
CH2/R
Wired Remote
Control RTC
(optional)
HEAD UNIT
The H SERIES amplifier offers RCA-Inputs, which are connected through cinch cables with the
preamplifier-outputs of the head unit.
In this regard, AUDIO SYSTEM Germany recommends to adjust your amplifier through a
specialized service center, dealer or a specialist.
Optional the can be installed to a wire remote controller RTC, which allows you
to rule the amplifier in front of the car.
H 3000.1
to "BR OUT " of the master unit

Caution
This amplifier is not supplied
with internal fuse in itself.
Make sure you install
in-line fuse holder from
the terminal of battery.
GND REM +12V
POWER
SPEAKER OUTPUT
SPEAKER-A SPEAKER-B
Caution
This amplifier is not supplied
with internal fuse in itself.
Make sure you install
in-line fuse holder from
the terminal of battery.
GND REM +12V
POWER
SPEAKER OUTPUT
SPEAKER-A SPEAKER-B
Speaker connection
-5-
1. Single Amp Speaker Connection
BATTERY
GROUND
GROUND
Please note that this unit is a mono block unit and only has one channel.
Speaker A and Speaker B are just labeled for illustration purposes only.
Connecting to either the positive or negative of either of the two connections will end in the same result
as both positive connections (or both negative connections) are tied together inside the unit.
For example, if you connect two 2 ohm subwoofers, the amp will parallel the connections for an 1 ohm
load.
300A (External Type Fuse)
Recommended Ampere
to REMOTE Turn-on
from HEAD UNIT
BATTERY
GROUND
GROUND
300A (External Type Fuse)
Recommended Ampere
to REMOTE Turn-on
from HEAD UNIT
H 3000.1
+
-
+
-
+
-
Speaker
Impedance
1 ~ 4 ohm
Speaker
Impedance
2 ~ 8 ohm
Speaker
Impedance
2 ~ 8 ohm

Speaker connection
-6-
In strapped mode, the total impedance must be at least 2 ohms.
Any impedance less than 2 ohms can possibly damage your amplifiers.
Caution
2. Dual Amp Speaker Connection
H 3000.1
Caution
This amplifier is not supplied
with internal fuse in itself.
Make sure you install
in-line fuse holder from
the terminal of battery.
GND REM +12V
POWER
SPEAKER OUTPUT
SPEAKER-A SPEAKER-B
Caution
This amplifier is not supplied
with internal fuse in itself.
Make sure you install
in-line fuse holder from
the terminal of battery.
GND REM +12V
POWER
SPEAKER OUTPUT
SPEAKER-A SPEAKER-B
BATTERY
GROUND
GROUND
Using a dual amplifier configuration, the MASTER amplifier has total control over the SLAVE amplifier.
The positive terminal of the subwoofer's voice coil must be connected to the positive terminal of the
MASTER Amplifier and the negative terminal of the subwoofer's voice coil must be connected to positive
terminal of the SLAVE Amplifier. Since the dual amplifier configuration has tremendous output potential,
please ensure that your subwoofers can handle such a large amount of power.
300A (External Type Fuse)
Recommended Ampere
to REMOTE Turn-on
from HEAD UNIT
BATTERY
GROUND
GROUND
300A (External Type Fuse)
Recommended Ampere
to REMOTE Turn-on
from HEAD UNIT
+
-
2~8
ohms
Use 8 Gauge(AWG) wire cable

trouble shooting
-7-
This power amplifier is featured with a efficient protection system to prevent any damages like
over-heating, overvoltage, short-circuit and DC at the loudspeaker output.
Occuring an error the protection-LED will light in red.
In order to check the problem, first turn down all levels of the head unit, afterwards turn it off.
AMPLIFIER IS NOT
POWERED UP, NO LED
IS LIGHTENING
- ground connection professional connected?
- +12V powercable professional connected?
- remote cable professional connected?
- fuses inserted and alright?
- analyze voltage on the amplifier.
PROTECTION LED
ILLUMINATES GREEN
WHILE AMPLIFIER IS
SOUNDLESS
- cinch cable alright and professional connected?
- loudspeaker professional connected?
- head unit all right?
PROTECTION LED
ILLUMINATES RED
WHEN AMPLIFIER IS
POWERED UP
- amplifier too hot?
- short-circuit at the loudspeaker output?
- short-circuit caused by loudspeaker cable with vehicle
chassis (ground)?
- input voltage too high (e.g.faulty lighting dynamo)?
ERROR IN AMPLIFIER
FUSE
- ground professional connected?
- loudspeaker impedance alright?
! CAUTION !
Make sure when changing fuses to use the same value
SOUND TOO LOW OR
LOW-DISTORTED SOUND
- input level control “GAIN” is set to match the head unit?
- output level control of the head unit alright?
- loudspeaker error?
- loudspeaker cable checked?
- crossover frequencies has been properly set?
(Check head unit, amplilfier, DSP, soundprozessor,
equalizer, frequency bandpassfilter...)
HIGH HISS-ENGINE NOISE
IN SPEAKERS
- ground connection professional connected?
- short-circuit caused by loudspeaker cable with vehicle
chassi (ground)?
- cinchcable (RCA) and/or loudspeaker cabel installed too
close to the power connection cable?
- cinch ground (RCA) of the head unit alright?
Please contact your specialist dealer if the amplifier is still not working after it has been
checked with the error list!
For warranty adjustement / repairs the original invoice has to be attached!
Opening or disassembling the power amplifier will void your warranty!
CAUTION
OVERHEATING
(PROTECTION LED
ILLUMINATES RED WHEN
AMPLIFIER IS POWERED UP)
- impedance alright?
- loudspeaker error?
- adequate airflow of the amplifier?
! CAUTION !
After cooling down, the amplifier turns on automatically.

SpeCIFICATIONS
-8-
Power Supply Voltage
Rated Power Output at 14,4 V
-RMS power @ 2 ohm linkable/dual mono
-RMS power @ 1 ohm mono
-RMS power @ 2 ohm mono
-RMS power @ 4 ohm mono
Signal to Noise Ratio
Low pass frequency crossover
Subsonic filter
Bass boost @ 45Hz
Phase shift control
Frequency response
T.H.D @ 4 ohm
Efficiency @ 4 ohms
Fuse rating
Input sensitivity
Dimensions (mm)
10 -16 V
5400W x 1CH
3000W x 1CH
1500W x 1CH
750W x 1CH
>95dB
35Hz~300Hz
10Hz~60Hz
0~12dB
0~180 degree
10Hz~350Hz (+/- 1dB)
<0.1%
86%
300A(external type fuse)
200mV to 6V (+/- 5%)
594(L) x 50(H) x 248(W)
H 3000.1