Sound Qubed Q1-750, Q1-2200.2, Q1-1200.2, Q1-4500, Q2-200 Owner's Manual
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Owner’s Manual
Q1-750
Q1-1200.2
Q1-2200.2
Q1-4500
Q2-200
Q4-90
Q4-120
HIGH PERFORMANCE AMPLIFIER
Thanks you for purchasing SoundQubed amplifiers for your car audio systems and competitions
SoundQubed will always deliver the same high quality products, and customer service you have become accustomed
to. We are excited about what the future holds for you as our customers, and for us as a company.
We want to sincerely thank you all. Our fans have made us who we are and you're the reason we love doing what we
do.
All SoundQubed amplifiers have single design purpose with the sole goal of being the best tool for the job.
SoundQubed amplifiers are designed for the highest possible efficiency and highest total output and make good
amounts of power from the stock electrical systems and designed for the most sound quality reproduction.
The high efficiency comes from paying close attention to every stage through the amplifiers' circuit,
High speed controller chipsets, efficient power devices, precise thermal management and best engineerings are
the key to SoundQubed amplifiers’ design.
● High power & sound quality digital monoblock amplifiers
● Fully working down to 4/2/1 ohm ( Linked down to 2ohm )
● 2 ~ 3oz copper printed circuit board
● High current mosfet switching devices
● 24dB/Oct precision crossover
● Oversized 0 gauge power & ground terminal
● The highest possible efficiency and quality with hand-wound
power supply transformers
● 4 ways of acurate protection circuits
▪ Speaker short
▪ DC offset
▪ Low & high voltage protection
▪ Thermal protection
● Heavy duty aluminum heatsink
● Highest quality bolt fixing Rca jack
: 20Hz ~ 250Hz
: 100dB
: 250 <
: 5V ~ 0.15V
: 24dB / Oct
: 20Hz ~ 200Hz
: 10Hz ~ 50Hz @ 24dB/ OCt
: 0 ~ 6 dB narrowed band 30~50Hz
: Included
: Yes
Specifications
Frequency Response
Signal to Noise Ratio
Damping Factor
Input Sensitivity
Low Pass Crossover
Low Pass Crossover Range
Subsonic Crossover Range
Bass Boost
Remote Controller
Output Master / Input Slave
Hand-wound Power Supply
PCB Board
Power Terminal Blocks
Working Voltage
Fuse Rating for Single
Fuse Rating for linked
Q1-1200.2Q1-750
2 pcs
1 oz
4 ga
8.5V~16V
40A x 3
240A
1 pc
1 oz
4 ga
8.5V~16V
30A x 3
180A
Q1-2200.2
2 pcs
2 oz
0 ga
8.5V~16V
200A
400A
Q1-4500
4 pcs
3 oz
0 ga x 2
8.5V~18V
400A
800A
INTRODUCTION
DESIGN FEATURES
DESIGN FEATURES
RCA JACK INPUT
Connect preamp signal cables from the headunit to RCA input
of SoundQubed amplifiers
POWER & PROTECTION INDICATOR
Power LED, Green-lit shows correct operation.
Protect LED, RED-lits shows general malfunction, faulty
connection or 4 ways protection.
GAIN ( 5V to 0.15V )
Matching the output voltage of the headunit's RCA line-outs
to SoundQubed amplifier’s input section.
SUBSONIC CROSSOVER FREQUENCY
( 10 to 50Hz @ 24dB/Oct )
Control the high pass point for the speaker outputs to to
eliminate extreme low frequencies.
BASS BOOST ( 0 to 6dB @ Narrowed band 30 to 50Hz )
It controls boost.
REMOTE LEVEL CONTROL PORT
This port is for connecting turn-down remote level control
Remote level control adjusts the level.
LPF CROSSOVER FREQUENCY ( 35 to 250Hz @ 24dB Oct )
Controls the low pass point for the speaker outputs.
OUTPUT MASTER / INPUT SLAVE
OUTPUT MASTER / INPUT SLAVE connection makes 2pcs of
soundQubed amplifiers as daisy chain connection to 2 ohm.
Do not use output master/ input slave connection as 1 ohm.
SPEAKER OUTPUTS
it connects SoundQubed amplifiers to speakers.
Minimum speaker cable is 12 gauge.
1ohm for single unit & 2 ohm for daisy chain connection
OUTPUT POWER
Output Power @ 4ohm
Output Power @ 1ohm
Linked Power @ 2ohm
Linked Power @ 2ohm Max
Q1-1200.2
510W x 1
1300W x 1
2600W x 1
5200W x 1
Q1-750
300W x 1
750W x 1
1500W x 1
3000W x 1
Q1-2200.2
770W x 1
2300W x 1
4600W x 1
9200W x 1
Q-4500
1400W x 1
4560W x 1
9120W x 1
18240W x 1
DIGITAL MONOBLOCK OUTPUT POWER
DIGITAL MONOBLOCK INPUT ENDPANEL
LR
HeadUnit
Remote Control
REM ( REMOTE )
It is connected to switched +12V with a trigger cable coming from
the head unit.
SPEAKER OUTPUTS
it connects SoundQubed amplifiers to speakers.
Minimum speaker cable is 12 gauge.
All single unit of SoundQubed digital monoblock amplifiers works
to 1ohm .
All linked SoundQubed digital monoblock amplifiers work to 2ohm.
GND ( GROUND CONNECTION )
It is connected to the negative or ground cables of the Vehicle.
Recommended cable is 4 ~ 0 gauge.
+12V ( POWER CONNECTION )
This must be connected to the fuse positive terminal ( +12V ) of
the battery.
Recommended wire is 4 ~ 0 gauge.
Q2-200
: 220W x 2
: 340W x 2
: 680W x 1
: 20Hz ~ 30KHz
: 105dB
: 200 <
: 8V ~ 0.2V
: 20Hz ~ 5KHz
: HPF/FULL/LP-BP
: 50Hz ~ 5KHz
: 0 ~ 18dB
: Included.
: 2 pcs
: Double sided board
: 4 ga
: 40A x 2 pcs
Q4-90
: 90W x 4
: 130W x 4
: 260W x 2
: 20Hz ~ 30KHz
: 105dB
: 200 <
: 8V ~ 0.2V
: 20Hz ~ 5KHz
: HPF/FULL/LP-BP
: 50Hz ~ 5KHz
: 0 ~ 18dB
: Included.
: 2 pcs
: Double sided Board
: 4 ga
: 40A x 2 pcs
Q4-120
: 120W x 4
: 170W x 4
: 340W x 2
: 20Hz ~ 30KHz
: 105dB
: 200 <
: 8V ~ 0.2V
: 20Hz ~ 5KHz
: HPF/FULL/LP-BP
: 50Hz ~ 5KHz
: 0 ~ 18dB
: Included.
: 2 pcs
: Double sided Board
: 4 ga
: 40A x 2 pcs
Specifications
Power @ 4ohm
Power @ 2ohm
Power @ 4ohm mono
Frequency response
Signal to noise ratio
Damping factor
Input sensitivity
High pass filter
X-over
Low pass filter
Bass boost
Remote control
Hand-wound power supply
Printed circuit board
Power terminal blocks
Fuse rate
DIGITAL MONOBLOCK OUTPUT ENDPANEL
CLASS AB MULTI-CH SPECIFICATIONS
HeadUnit
Remote Turn on
12V Battery
12V Battery
RCA JACK INPUT
Connect preamp signal cables from the headunit to RCA input of
SoundQubed amplifier.
OUTPUT
It has line outputs to another amplifier.
POWER & PROTECTION INDICATOR
Power LED, Green-lit shows correct operation.
Protect LED, RED-lits shows general malfunction, faulty connection
or thermal protection.
GAIN ( 8V to 0.2V )
Matching the output voltage of the headunit's RCA line-outs
to SoundQubed amplifiers’ input section.
HIGH PASS FILTER ( 20Hz ~ 5KHz @ 12dB/Oct )
Control the high pass frequency for the speaker output.
X-OVER ( HPF/FULL/BP-BP )
It selects crossover as High pass, Full, Low pass and band pass filter
The selected crossover has effect and bass pass is capable.
LOW PASS FILTER ( 50Hz ~ 5KHz @ 12dB/Oct )
Control the low pass frequency for the speaker output.
BASS BOOST ( 0 to 18dB @ 45Hz )
It controls boost.
REMOTE LEVEL CONTROL PORT
This port is for connecting turn-down remote level control
Remote level control adjusts the level.
Q2-200 INPUT ENDPANEL
Q4-90 & Q4-120 INPUT ENDPANEL
CLASS AB MULTI-CH INPUT ENDPANEL
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