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Before using your new Steren´s product, please read this instruction manual to prevent

any damage.

I M P O R T A N T 

The instructions of this manual are for reference about the product.

There may be differences due to updates. 

Please check our website (www.steren.com) to obtain the latest version of the 

instruction manual.

 

Product: 2.1 Ch audio system 

Part number: BOC-1040   

Brand: Steren

WARRANTY

This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser for one year from 

the date of purchase.

CONDITIONS

1. This warranty card with all the required information, invoice or purchase ticket, product box or package, and product, must be presented when 

warranty service is required.

2. If the product is in the warranty time, the company will repair it free of charge.

3. The repairing time will not exceed 30 natural days, from the day the claim was received.

4. Steren sell parts, components, consumables and accessories to customer, as well as warranty service, at any of the addresses mentioned later.

 

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, failure to follow enclosed instructions, improper repair by 

unauthorized personnel, improper safe keeping, among others.

a) The consumer can also claim the warranty service in the purchase establishment.

b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.

RETAILER INFORMATION

Name of the retailer ____________________________________    

Address _____________________________________________

Product ______________________________________________    

Brand _______________________________________________

Serial number _________________________________________     

Date of delivery _______________________________________

In case your product fails or have questions, please contact your nearest dealer. If you are in Mexico, please call to our Call Center.  

01 800 500 9000

  Product design and specifications are subject to change without notice.

C A U T I O N S 

 

• 

Do not try to open the device, may cause damages and warranty will be void.

• 

Make sure the volume control of your audio system is in minimum level before using the              

BOC-1040. Extreme sounds may cause damages to your ears.

• 

Do not expose to extreme temperatures.

• 

Clean with a soft, dry cloth.

• 

Avoid dropping the unit as this may cause damage.

• 

Do not place your speakers near a TV or monitor as this could cause magnetism (your TV or 

monitor’s color would be distorted).

• 

When you want to unplug the equipment, pull the plug & release from the AC outlet. Never pull 

from the power cord.

• 

If power cord has been damaged, contact your nearest dealer for a replacement.

H I G H L I G H T S 

 

The 2.1 channel audio system has 250 W PMPO, volume control and power light in the front panel. 

The satellite speakers and the subwoofer will deliver a clean and strong sound, with low distortion.

It is compatible with MP3 players, discman, computers, portable DVDs or any audio-video device 
with 3.5 mm connector.

• 

Low distortion. 

• 

RCA input line. 

• 

Stereo sound. 

• 

MFD baffle (for best acoustic performance).

C O N T R O L S 

 

1. Power light 
2. Volume: Set the volume level.
3. On / Off Switch: Turn on or off the device. 
4. Power cord
5. Right and left output: To plug the right and left satellite speakers
6. Audio input: Allows you to connect an external audio system. 

I N S T R U C T I O N S   

 

1. Connect the satellite speakers to the Output 

jacks, located in the rear side of the subwoofer.

 Make sure the colors of the jacks match 

with the colors of the cables. 

IN PUT

OUT PUT

 

 

Input: 110 V~ 60 Hz 27 W

Power output: 23 Wrms

Input sensitivity: 500 mV

Subwoofer

Power output: 10 Wrms

Frequency response: 40 Hz - 190 Hz

Diameter: 4”

Impedance: 4 ohms

Satellites 

Power output: 7 Wrms (each)

Frequency response: 170 Hz - 20 kHz

Diameter: 2”

Impedance: 4 ohms

Nominal consumption: 600 Wh/day

Stand-by power consumption: Not applicable

S P E C I F I C A T I O N S

2. Use a RCA to RCA cable or RCA to 3.5 mm 

cable, according to your needs. Plug the RCA 

audio cable to the Input jack (located in the 

subwoofer). Make sure the colors of the jacks 

match with the colors of the cable. 

Connect  the  other  end  of  the  cable  to  your              

external audio equipment. 

IN PUT

• 

Example: 

- If you want to connect your DVD, you need to use a RCA to RCA cable.

- If you want to connect your ipod or MP3, use a RCA to 3.5 mm cable.

3. Set the volume to the minimum before powering on the speakers; 
later you can adjust it according to your needs.

4. Plug the power cord to an AC outlet.

5. Turn on the subwoofer.

6. Turn on the audio device and play a song. 

UT

PUT

MIN

MAX

VOLUME

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