Soundstream L1.600D Guida alla risoluzione dei problemi

L2.290

L2.400

L4.540

L4.480

L5.850

L1.600D

L1.1100D

L1.1600D

L1.2100D

CONGRATULATIONS !

You now own a Lil Wonder 4 Series Amplifier, the product of an

uncompromising design and engineering philosophy. We suggest

you take a moment to document the information below, which will

be helpful in the event of theft or if service is needed. Please retain

this manual and your sales receipt for future reference.

SOUNDSTREAM amplifiers are the result of American innovation

and the highest quality control standards. When properly installed,

they will provide you with many years of listening pleasure. Should

your amplifier ever need service or replacement due to theft, Please

record your information on the following lines to refer to in the

event that you may need it later.

IMPORTANT INFORMATION

Serial# ___________________________

Dealer's Name______________________

Date of Purchase____________________

Installation Shop____________________

Installation Date ____________________

FEATURES

Hi-Fi performance(for L5.850).

l Compact Size And Tiny Footprint.

l Double Side PCB And SMT Components.

l Full Mosfet Design.

l LPF/HPF/BPF Crossover.

l Adjustable BASSBOOST Frequency And Level(Except L5.850).

l Active X-over Function.

l Heavy-duty Aluminum Alloy Heatsink.

l Overload, Overheat, High/low Voltage Protection.

l ROHS Compliant.

Class-D + Class-AB Hybrid design,Best conbination of strong bass and

CONTROL FUNCTIONS

1. SPEAKERS

Connect speakers/subwoofers to these terminals. Be sure to check wire for proper

polarity. Never connect the speaker cables to chassis ground.

2. +12 Volt Power

Connect this terminal through a FUSE or CIRCUIT BREAKER to the positive terminal

of the vehicle battery or the positive terminal of an isolated audio system battery.

Warning: Always protect this power cable by installing a fuse or circuit breaker of the

appropriate size within 18 inches (45cm) of the battery terminal connection.

3.Remote Turn On

This terminal turns on the amplifier when (+)12 volt is applied to it . Connect it to

the remote turn on lead of the head unit or signal source.

4.GND

Connect this cable directly to the frame of the vehicle. Make sure the metal frame

has been stripped of all paint down to the bare metal. Use the shortest distance

possible. It is always a good idea to replace the factory ground at this time with a larger

cable equal to the new amplifier power cable or larger. Connecting to the battery is the

best ground in the vehicle, but typically not practical to run ground that far.

CONGRATULATIONS !

You now own a Lil Wonder 4 Series Amplifier, the product of an

uncompromising design and engineering philosophy. We suggest

you take a moment to document the information below, which will

be helpful in the event of theft or if service is needed. Please retain

this manual and your sales receipt for future reference.

SOUNDSTREAM amplifiers are the result of American innovation

and the highest quality control standards. When properly installed,

they will provide you with many years of listening pleasure. Should

your amplifier ever need service or replacement due to theft, Please

record your information on the following lines to refer to in the

event that you may need it later.

IMPORTANT INFORMATION

Serial# ___________________________

Dealer's Name______________________

Date of Purchase____________________

Installation Shop____________________

Installation Date ____________________

FEATURES

Hi-Fi performance(for L5.850).

l Compact Size And Tiny Footprint.

l Double Side PCB And SMT Components.

l Full Mosfet Design.

l LPF/HPF/BPF Crossover.

l Adjustable BASSBOOST Frequency And Level(Except L5.850).

l Active X-over Function.

l Heavy-duty Aluminum Alloy Heatsink.

l Overload, Overheat, High/low Voltage Protection.

l ROHS Compliant.

Class-D + Class-AB Hybrid design,Best conbination of strong bass and

CONTROL FUNCTIONS

1. SPEAKERS

Connect speakers/subwoofers to these terminals. Be sure to check wire for proper

polarity. Never connect the speaker cables to chassis ground.

2. +12 Volt Power

Connect this terminal through a FUSE or CIRCUIT BREAKER to the positive terminal

of the vehicle battery or the positive terminal of an isolated audio system battery.

Warning: Always protect this power cable by installing a fuse or circuit breaker of the

appropriate size within 18 inches (45cm) of the battery terminal connection.

3.Remote Turn On

This terminal turns on the amplifier when (+)12 volt is applied to it . Connect it to

the remote turn on lead of the head unit or signal source.

4.GND

Connect this cable directly to the frame of the vehicle. Make sure the metal frame

has been stripped of all paint down to the bare metal. Use the shortest distance

possible. It is always a good idea to replace the factory ground at this time with a larger

cable equal to the new amplifier power cable or larger. Connecting to the battery is the

best ground in the vehicle, but typically not practical to run ground that far.

CONTROL FUNCTIONS

5. RCA input jacks

These RCA input jacks are for use with source units that have RCA outputs. A

source unit with a minimum level of 200mV is required for proper operation. The use of

high quality twisted pair cables is recommended to decrease the possibility of radiated

noise entering the system.

6.High level inputs

The high level inputs are for use with speaker level wiring.Some source units do

not have RCA outputs,so use this terminal for speaker level signal input.

CAUTION:Never use high level input when RCA inputs available.

7. Level Control

The level control will match the amplifiers sensitivity to the source units signal

voltage. The Operating range is 200mV minimum to 5V maximum. This is NOT a volume

control!

8.Low Pass Filter Control

This control is used to select the desired low pass x-over frequency. The frequency

can be adjusted from 40Hz to 220Hz for all bass mono models.

9.Subsonic Filter Control

This control can filter out unwanted low frequency from 10Hz (OFF) to 50Hz.This

function will increase the power handling of your woofers.

10.Bsss Boost Level switch

This switch can boost bass level by 0dB, 6dB or 12dB. The boost frequency is

centered at 50Hz.

11. X-over mode and frequency Control (4-ch)

These controls allow control over the frequencies played for the front channels.

There is an option for Low Pass. Full Range or High Pass. In LP or HP mode the frequency

range is from 50Hz to 4kHz.

12. X-over mode and frequency Control (4-ch)

These controls allow control over the frequencies played for the rear channels.

There is an option for Low/BandPass,Full Range or High Pass. In HP mode, the

frequency range is from 15Hz to 500Hz. In LP mode, the frequency range can be

switched from 50Hz to 800Hz. or 250Hz to 4kHz. In the higher range, the LPF can be set

at 4kHz for a middle bass while the front channels are also set at 4kHz for a tweeter

resulting in a 2-way x-over and eliminating the need for a passive x-over. Even with a set

up like this, the middle bass can still be protected by the HPF which is not defeatable. It

PANEL LAYOUT

Fig 1. L1.600D/L1.1100D/L1.1600D/L1.2100D Panel layout

Fig 2. L2.290/L2.400 Panel layout

4 3 2 1

716 8 5

4 3 2 1

6 5789 10

2120

22 21

Minimum

CONTROL FUNCTIONS

5. RCA input jacks

These RCA input jacks are for use with source units that have RCA outputs. A

source unit with a minimum level of 200mV is required for proper operation. The use of

high quality twisted pair cables is recommended to decrease the possibility of radiated

noise entering the system.

6.High level inputs

The high level inputs are for use with speaker level wiring.Some source units do

not have RCA outputs,so use this terminal for speaker level signal input.

CAUTION:Never use high level input when RCA inputs available.

7. Level Control

The level control will match the amplifiers sensitivity to the source units signal

voltage. The Operating range is 200mV minimum to 5V maximum. This is NOT a volume

control!

8.Low Pass Filter Control

This control is used to select the desired low pass x-over frequency. The frequency

can be adjusted from 40Hz to 220Hz for all bass mono models.

9.Subsonic Filter Control

This control can filter out unwanted low frequency from 10Hz (OFF) to 50Hz.This

function will increase the power handling of your woofers.

10.Bsss Boost Level switch

This switch can boost bass level by 0dB, 6dB or 12dB. The boost frequency is

centered at 50Hz.

11. X-over mode and frequency Control (4-ch)

These controls allow control over the frequencies played for the front channels.

There is an option for Low Pass. Full Range or High Pass. In LP or HP mode the frequency

range is from 50Hz to 4kHz.

12. X-over mode and frequency Control (4-ch)

These controls allow control over the frequencies played for the rear channels.

There is an option for Low/BandPass,Full Range or High Pass. In HP mode, the

frequency range is from 15Hz to 500Hz. In LP mode, the frequency range can be

switched from 50Hz to 800Hz. or 250Hz to 4kHz. In the higher range, the LPF can be set

at 4kHz for a middle bass while the front channels are also set at 4kHz for a tweeter

resulting in a 2-way x-over and eliminating the need for a passive x-over. Even with a set

up like this, the middle bass can still be protected by the HPF which is not defeatable. It

PANEL LAYOUT

Fig 1. L1.600D/L1.1100D/L1.1600D/L1.2100D Panel layout

Fig 2. L2.290/L2.400 Panel layout

4 3 2 1

716 8 5

4 3 2 1

6 5789 10

2120

22 21

Minimum

CONTROL FUNCTIONS

can be set anywhere in the 15Hz to 500Hz range creating a bandpass filter for the

middle bass by eliminating any damaging lower frequencies in the sub-bass region.

13.Bass Boost Level switch (4-ch)

This switch can boost bass level by 0dB, 6dB or 12dB. The boost frequency is

centered at 50Hz.

14.Input mode switch (4-ch)

This function is for switching the rear channels’ signal path. When switched to

4CH, all 4 RCAs inputs are required. When switched to 2CH, the rear channels get their

signal input from the front channels in parallel.

15.X-over mode and frequency Control (2-ch)

These controls allow control over the frequencies played for L2.900 & L2.400. There

is an option for Low Pass, Full Range or High Pass. In LP mode the frequency range is

from 50Hz to 200Hz, In HP mode the frequency range is from 15Hz to 200Hz.

16.Bass Boost Frequency and Level Control (Mono and 2-ch)

By adjusting these two knobs, you can boost a wanted frequency to wanted level.

The center boost frequency is adjustable from 30Hz to 90Hz, the boost level is

adjustable from 0dB to 12dB.

17.High-Pass-Filter for 4x full frequency channels

This knob adjust the high-pass frequency for 4x full frequency channels. The

high pass filter will turn off at the most counterclockwise position, the cutoff frequency

will increase when knob turning clockwise till 200Hz.

18.Woofer channel signal selector

The button select the signal source for subwoofer channel. When the button is up,

subwofer signal switched to the subwoofer channel’s RCA input jack. when the button is

down, it mix up 4x full freqencny channel’s bass signal and pass to subwoofer channel.

19.REMOTE

Connect the remote controller to control the subwoofer amplifier volume from the

driver seat location, for ease of adjustment during playing.

20. Power Indicator

This LED will light up when amplifier works properly.

21. Protection Indicator

The red LED will light up if there is a fault presented to the amplifier. Please

disconnect the amplifier and resolve the fault before reconnecting the amplifier.

Fig 3. L4.480/L4.540 Panel layout

Fig 4. L5.850 Panel layout

4 3 2 1

71113

4 3 2 1

2120

BRIDGED

CONTROL FUNCTIONS

can be set anywhere in the 15Hz to 500Hz range creating a bandpass filter for the

middle bass by eliminating any damaging lower frequencies in the sub-bass region.

13.Bass Boost Level switch (4-ch)

This switch can boost bass level by 0dB, 6dB or 12dB. The boost frequency is

centered at 50Hz.

14.Input mode switch (4-ch)

This function is for switching the rear channels’ signal path. When switched to

4CH, all 4 RCAs inputs are required. When switched to 2CH, the rear channels get their

signal input from the front channels in parallel.

15.X-over mode and frequency Control (2-ch)

These controls allow control over the frequencies played for L2.900 & L2.400. There

is an option for Low Pass, Full Range or High Pass. In LP mode the frequency range is

from 50Hz to 200Hz, In HP mode the frequency range is from 15Hz to 200Hz.

16.Bass Boost Frequency and Level Control (Mono and 2-ch)

By adjusting these two knobs, you can boost a wanted frequency to wanted level.

The center boost frequency is adjustable from 30Hz to 90Hz, the boost level is

adjustable from 0dB to 12dB.

17.High-Pass-Filter for 4x full frequency channels

This knob adjust the high-pass frequency for 4x full frequency channels. The

high pass filter will turn off at the most counterclockwise position, the cutoff frequency

will increase when knob turning clockwise till 200Hz.

18.Woofer channel signal selector

The button select the signal source for subwoofer channel. When the button is up,

subwofer signal switched to the subwoofer channel’s RCA input jack. when the button is

down, it mix up 4x full freqencny channel’s bass signal and pass to subwoofer channel.

19.REMOTE

Connect the remote controller to control the subwoofer amplifier volume from the

driver seat location, for ease of adjustment during playing.

20. Power Indicator

This LED will light up when amplifier works properly.

21. Protection Indicator

The red LED will light up if there is a fault presented to the amplifier. Please

disconnect the amplifier and resolve the fault before reconnecting the amplifier.

Fig 3. L4.480/L4.540 Panel layout

Fig 4. L5.850 Panel layout

4 3 2 1

71113

4 3 2 1

2120

BRIDGED

INSTALLATION PRECAUTIONS

Before you install the amplifier, investigate your car's layout very carefully. Take

special care when you work near the gas tank, fuel lines, hydraulic lines and electrical

wiring. Before making or breaking power connections in your system, disconnect

the vehicle battery. Confirm that your head unit or other equipment is turned off while

connecting the input jacks and speaker terminals. If you need to replace the power fuse,

replace it only with a fuse identical to that suggested by this manual. Using a fuse of a

different type or rating may result in damage to your audio system or your amplifier

which is not covered by warranty .

MOUNTING AMPLIFIER

1.Plan the installation of the amplifiers and find a suitable location with sufficient air

circulation.

2. Check the drawing below to mount the bottom amplifier.

Fig 5. Mount amplifier

CONNECTING THE AMPLIFIER

1.Select cable and fuse according to the following table.

2. Connect the amplifiers ground with 4 gauge or heavier cable to a close, bare metal

part of the frame or chassis. Use a nut and bolt, NOT a screw! The ground cable must be

at least the same size as the +12volt cable.

3. Connect the remote terminal to remote output of the head unit using 16 gauge (or

heavier) wire.

4. Connect the a 100A fuse holder within 18”(45cm) of the car battery, and run 4

gauge or heavier cable from this fuse to the amplifier.

5. Connect all the inputs with high-quality cables.

6. Insert 100A fuse(s) into the battery fuse holder(s).

MODEL L1.600D L1.1100D L1.1600D L1.2100D L2.290 L2.400 L4.480 L4.540 L5.850

CABLE 6 # 4 - 6 # 4 # 2 - 4 # 6 # 4 - 6 # 6 # 4 - 6 # 2 - 4 #

FUSE 40 A 100 A 150 A 200 A 60 A 80 A 60 A 80 A 80 A

INSTALLATION PRECAUTIONS

Before you install the amplifier, investigate your car's layout very carefully. Take

special care when you work near the gas tank, fuel lines, hydraulic lines and electrical

wiring. Before making or breaking power connections in your system, disconnect

the vehicle battery. Confirm that your head unit or other equipment is turned off while

connecting the input jacks and speaker terminals. If you need to replace the power fuse,

replace it only with a fuse identical to that suggested by this manual. Using a fuse of a

different type or rating may result in damage to your audio system or your amplifier

which is not covered by warranty .

MOUNTING AMPLIFIER

1.Plan the installation of the amplifiers and find a suitable location with sufficient air

circulation.

2. Check the drawing below to mount the bottom amplifier.

Fig 5. Mount amplifier

CONNECTING THE AMPLIFIER

1.Select cable and fuse according to the following table.

2. Connect the amplifiers ground with 4 gauge or heavier cable to a close, bare metal

part of the frame or chassis. Use a nut and bolt, NOT a screw! The ground cable must be

at least the same size as the +12volt cable.

3. Connect the remote terminal to remote output of the head unit using 16 gauge (or

heavier) wire.

4. Connect the a 100A fuse holder within 18”(45cm) of the car battery, and run 4

gauge or heavier cable from this fuse to the amplifier.

5. Connect all the inputs with high-quality cables.

6. Insert 100A fuse(s) into the battery fuse holder(s).

MODEL L1.600D L1.1100D L1.1600D L1.2100D L2.290 L2.400 L4.480 L4.540 L5.850

CABLE 6 # 4 - 6 # 4 # 2 - 4 # 6 # 4 - 6 # 6 # 4 - 6 # 2 - 4 #

FUSE 40 A 100 A 150 A 200 A 60 A 80 A 60 A 80 A 80 A

Fig 7.Mono amplifier wiring

(High level input mode)

L1.600D/L1.1100D/L1.1600D/L1.2100D

Minimum

Source Unit

REMOTE signal

RCA signal

Minimum

Fig 6.Mono amplifier wiring

(1 woofer load)

WIRING DIAGRAM

Source Unit

REMOTE signal

RCA signal

L1.600D/L1.1100D/L1.1600D/L1.2100D

9 10

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