JSL professional Active line array column speaker COS003 15-inch subwoofer

Compact Frame, Massive Sound.

The COS003 is a high-performance line array sound system that combines 6 pcs of 4 inch Mid drivers and 2 pcs of 1 inch High drive with a powerful 15-inch subwoofer, housed in a compact, portable enclosure. This setup is driven by a robust 800W Class D amplifier, ensuring rich and dynamic audio output. Retaining a compact design akin to the classic D series, the COS003 delivers exceptional sound quality with pristine clarity in vocal projection and a responsive musical performance that rivals the best in its class.

JSL Class-D amplifiers are known for their lightweight design and high efficiency, offering robust performance. The D-Line series boasts swift attack times, lifelike transient responses, and superior sound quality. These amplifiers are housed in a sturdy aluminum chassis that provides stability during transit and aids in heat dissipation without the need for fans. The COS series amplifiers incorporate a Switch-Mode Power Supply (SMPS) to achieve high power output while minimizing weight for transportation.

HIGH FREQUENCIES-Two pcs of ultra-compact high quality 1"JSL drivers are capable of handling high SPL and power with a stunning sound performance.

MID REQUENCIES- Equipped with six 4-inch JSLmid-range drivers, the system ensures a rich and expansive sound, making music fuller and more three-dimensional.

LOW FREQUENCIES-The high excursion 15-inch JSL woofer extends to the lowest frequenciesoffering quick and precise punch. The bass-reflex port design avoids air turbulence reducing distortions.

Model No.	COS003
Frequency Response	40Hz to 18kHz (-/+3dB)
Power	800W
MAX SPL	118dB Continuous / 126dB Peak
Directivity	H90° x V70°
Low Driver	15"*1peice
Mid Driver	4"*6pcs
High Driver	1"*2pcs
Full-range Connector	SpeakON NL4
Cabinet Material	High-grade Birch Plywood
Grille Material	Low-carbon Steel
Cabinet Dimensions (Bass )	515mm ×725mm × 650mm
Cabinet Dimensions (Column)	225mm ×205mm ×650mm
Weight	45KG

EASY TO MOVE-In addition to the wheels at the amplifier pannel of the woofer’s cabinet, transportation is made easy thanks to the trolley, that is fully integrated into the optional cover of the speaker. During transportation, the metal pole is safely attached to the trolley with the cover’s handles.

PLAY!- Carrying and mounting your audio systemhas never been so quick.

Q1. Can I have a sample order for loudspeaker?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 2-5 days, production time needs 45-45days for order quantity more than 300pcs.

Q3. Do you have any MOQ limit for loudspeaker order?

A: 300PCS MOQ, 2pcs for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by Sea. It usually takes 30-45 days to arrive. Airline also optional.

Q5. How to proceed an order for audio?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6. Is it OK to put my logo on loudspeaker product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7:How sparepart if any trouble from our customer, that's free or guarantee and how?

A:For oem order, we provide the FOC easy defect spareparts for 1%,As the big sound system, we can provide the crossover, IC, speaker Voice Coil.

Q8: How do you make our business long-term and good relationship?

A:① We are a professional speaker factory ,have 22 years experience in this area ,and provide good quality to satisfy our customers ;

②We have over 200 workers are waiting here to supply you the best service.

③We treat the customers like our family members,and are willing to help our partners to make money .