StetSom 11K2 ES User Manual

PROBLEM DIAGNOSYS SYSTEM
In case that a problem occurs, the amplifier will turn OFF and the RED led will blink alternating
with the BLUE led. Depending on the problem, the BLUE led will flash a number of times. This way will
have a diagnosys folowing the table showed below:
BLINKS PROBLEM
Short-circuit or
overload in the output.
E x c e s s i v e
temperature.
Discharged battery.
B a t t e r y
alarm. Battery with
tension over 16 Volts.
Obs: in case the RED led blinks (blue is off), reconnect the device, if the problem
continues, look for a STETSOM authorized assistance.
HOW TO PROCED IN CASE OF MALFUNCTION
DOESN'T TURN ON:
The cables are not well connected (Terminals +BATT, GND and REM). Be sure that all connections have
electrical and mechanical connection. The fuses are burned or with defect. Pay attention on the values
of the new fuses.
NO SOUND:
The speaker cables or RCA plugs are not correctly installed.
Verify if level control is minimal.
NO SOUND / RED LED OF PROTECTION IS BLINKING:
See Page 04.
Speakers or cables with defect, check all speakers and wire connections.
BAD SOUND QUALITY (Distortion):
The speakers are overloaded, diminish the level and remake the gain adjust (see item 2).
WEAK LOW'S:
(-) and (+) speaker cables are misplaced, speaker out of fase (see item 4).
MOTOR NOISE, HORN, SIGNAL, ETC...
Use suppressive ignition coils on the spark plugs.
Use a condenser on the alternator, horn and ignition.
Use the input cable away from any other cables because it's the most sensible to interference.
Make the 12V connection separately from the sound one, use a fuse 30cm away from the battery post.
Make a good ground connection on the amplifier. For this remove any paint of the point in the chassis of
the car. screwing directly to the chassis then use paint to protect from rust.
Don't make a loop with GND. Avoid using several GND. Use a star connection for all the GND from a
single point.
Phone: (786) 2651960 - www.stetsom.com - export@stetsom.com
SOLUTION
Verify if the speaker cables
are properly isolated, observe
the minimal impedance.
Verify if the amplifier
is in a vented spot.
Its normal the consumption
of the battery for a long
period, recharge your battery.
Find a specialized electrician
t e n s i o n
t o v e r i f y t h e s y s t e m ,
alternator/battery.

TECHNICAL SPECIFICATIONS

14K2 ES
Number of Channels:
Power WRMS (1 OHM) à 13,8V: 16.200 Watts
Power WRMS (2 OHMS) à 13,8V: 11.200 Watts
Power WRMS (4 OHMS) à 13,8V: 5.300 Watts
Power WRMS (1 OHM) à 12,6V: 14.200 Watts
Power WRMS (2 OHMS) à 12,6V: 8.050 Watts
Power WRMS (4 OHMS) à 12,6V: 4.350 Watts
Power Tension: 9,5 to 15V
Frequency Response: 10Hz to 8KHz
Crossover Low Pass: 50Hz to 8KHz
Total Distortion Harmonic: < 0,9%
Signal to Noise: > 90 dB
Input Sensitivity:
Input Impedance: 20K OHMS
Minimum Output Impedance: 1 OHM
Consuption Musical Signal (12,6V): 7,3 to 600A
Consuption Bass Signal (12,6V): 7,3 to 1200A
Subsonic Filter: 10 to 80Hz
Dimension (H x W x L) mm: 70 x 310 x 790
Weight: 12,5 Kg
INSTRUCTIONS MANUAL
11K2 ES
1 1
13.450 Watts
8.700 Watts
4.600 Watts
11.250 Watts
7.000 Watts
4.000 Watts
9,5 to 15V
10Hz to 8KHz 10Hz to 8KHz
50Hz to 8KHz 50Hz to 8KHz
< 0,9%
> 90 dB
0,2V 0,2V
20K OHMS
1 OHM
6 to 550A
6 to 1100A
10 to 80Hz
70 x 310 x 688 70 x 310 x 688
10,4 Kg
7K2 ES
1
9.700 Watts
5.800 Watts
3.200 Watts
7.800 Watts
4.800 Watts
2.700 Watts
9,5 to 16V
< 0,9
> 90 dB
0,2V
20K OHMS
1 OHM
6 to 390A
6 to 780 A
10 to 80Hz
10,4 Kg
Mar/10