StetSom Bravo BASS Flex 3K User manual

USER MANUAL
MANUAL DO USUÁRIO • MANUAL DE USUARIO • MANUALE UTENTE
3K

2
Introduction
Thank you so much for choosing a Stetsom
         
         
impedance system, which adjusts the parameters when using various
speakers on the market.
Before installing
Read this manual carefully before using the product.
OFF.



  

           


wiring to avoid interference and noise in your audio system.


If you have quesons, contact the store where the purchase or
installaon was done. For more informaon, please contact our
Customer Service: BR [phone].
EN-US

3
1. INPUT (IN): 

2. OUTPUT (OUT): 

systems.
3. LEVEL: 
4. CROSSOVER:
 ▪FILTRO SUBSONIC: 5Hz
to 40Hz
 ▪FILTRO LOW PASS (L.P.F.): 
of 30Hz to 200Hz
5. BASS BOOST:
 ▪BASS: 0dB to +10dB.
▪FREQ:         
accentuated with BASS of 30Hz to 70Hz.
6. SPEAKERS:         

Input, output and audio controls
32 6
venlaon
1
venlaon
4 5

4
Power input
7. COOLER:         

8. POSITIVE POWER SUPPLY CONNECTOR:   
terminal using a minimum 4 AWG       
(200A)
9. REMOTE CONNECTOR (REM): 
           
18 AWG.
10. NEGATIVE POWER SUPPLY CONNECTOR: 
4 AWG.
987 10 7

5
LED indicators
POWER (blue LED): 
when it is lit up.
PROT (top red LED): 

mode, forcing it to shut down. Use the protecon
table below 

CLIP (lower red LED):    

Smart protection system

and the PROT LED

Blink
1x
Blink
3x
Blink
4x
Blink
2x
Problem: Short circuit or output overload.
Problem: Supply voltage less than 9V.
Solution: Check that the speaker cables are well insulated and that the
impedance at the output does not exceed that supported by the amplier.
Solution: Check baery voltage or power supply.
Solution: Check if the amplier is in a venlated place or if the fans are not
obstructed. Keep the amp on for a few minutes, so the fans can help with the
cooling process.
Solution: Check baery voltage or power supply.
Problem: Excessive temperature. When the amplier reaches approximately
194ºF, the audio is interrupted, and the fans run at full speed to accelerate the
process of cooling the internal components.
Problem: Supply voltage higher than 17V.

6
Installaon should only be done by qualied professionals with the
product turned OFF.
REM
Radio / Player
18 AWG cable
Baery
RECOMMENDED USE
OF AUXILIARY BATTERY.
(maximum
12” of baery)
STETSOM
REM (remote)
POSITIVE
NEGATIVE
4 AWG cable
4 AWG cable
Fuse
200A
Installation

...........................................
Remote connector ........................................................................
..............................
....................................................................
Theuseofafuseorcircuitbreakerismandatorytoprotectthesystemfromshort
circuitsandoverload.Installthemasclosetothebaeryaspossible.
4 AWG
18 AWG
0.5 Ohm: 7 AWG
Other impedance: 9 AWG
200A

7
Output for connecon
of mul-amps
SPEAKERS
IN
OUT
Rádio / Player
STETSOM
7 AWG cables
(using 0.5 Ohm)
9 AWG cables
(other impedances)
Check the minimum impedance
supported by the amplier
Resultant
Impedance
Quantity of speakers Speaker
impedance
Speakers Association
          


1 OHM 0.5 OHM
2 OHMS
4 OHMS
4 OHMS
4 OHMS
6 OHMs
1.33 OHMs
1.5 OHMs
1 OHM
3 x speakers
2 x speakers
2 x speakers
4 x speakers
4 x speakers

8
Troubleshooting
DOES NOT TURN ON:
          
have electrical and mechanical contact.

          


NO SOUND:


LEVEL control is not at a minimum.
PROTLEDFLASHING:
            

          


SOUNDDISTORTIONS:


a)


b)            
   


9
Nominal power based on equipment of Stetsom Laboratory.
Analyzer AMPLIFIER DYNO AD-1 SMD: test reference of frequency 40Hz with THD+N to ≤1%. The
electronic components and the manufacturing process can vary slightly and may cause a slight
variaon, even with the same measurements.
Imagescontainedinthismanualaremerelyillustraveandmaydierfromtheactualproduct.
Any updates made in this manual will be available for customers to consult free of
charge on the Stetsom website. It is recommended that the updated manual be
consulted whenever needed.
WEAK OF BASS:
 

NOISEANDFAILUREINSOUND:

as it may cause interference and noise in the audio signal.


      


          


10
Technical specications















1
0,2V ~ 3V
>90dB
5Hz ~ 200Hz
30Hz ~ 200Hz
5Hz ~ 40Hz
Freq: 30Hz ~ 70Hz
Boost: 0dB ~ +10dB
7K Ohms
9V ~ 17V DC
160A
320A
3,1” x 9.2” x 9.1”
6.6 lb
3000W RMS @ 0.5 Ohm
3500W RMS @ 1 Ohm
3000W RMS @ 2 Ohms
0.5 OHM ~ 2 OHMS (AUTO)
Level (db)
Frequency (Hz)
fc= 200Hz
FREQUENCY
RESPONSE