Guangzhou DUBAO Electronics Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 500 Pieces/Month |
| Delivery Time | Within 15 Days |
| Packaging Details | Carton Packing or Flight Case |
| Model | J sub |
| Frequency Response | 40Hz-350Hz(±3dB) |
| Sensitivity (1W / m) | LF:101dB/98dB |
| Nominal Impedance | LF:4Ω/8Ω |
| Rated Power (front/rear) | LF:1600W/800W |
| Peak Power(front/rear) | LF:6400W/3200W |
| LF Component | 18" x3 |
| Max SPL/Peak | LF:141dB/147dB |
| Connectors | (NEUTRIK NL4)*2 LF:+1-1 LF:+2-2 |
| Enclosure Construction | 18mm plywood |
| Dimension | W1100*H540*D1063mm |
| Weight | 116.5KG |
| Brand Name | QYC |
| Model Number | J sub |
| Certification | CE , RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 500 Pieces/Month |
| Delivery Time | Within 15 Days | Packaging Details | Carton Packing or Flight Case |
| Model | J sub | Frequency Response | 40Hz-350Hz(±3dB) |
| Sensitivity (1W / m) | LF:101dB/98dB | Nominal Impedance | LF:4Ω/8Ω |
| Rated Power (front/rear) | LF:1600W/800W | Peak Power(front/rear) | LF:6400W/3200W |
| LF Component | 18" x3 | Max SPL/Peak | LF:141dB/147dB |
| Connectors | (NEUTRIK NL4)*2 LF:+1-1 LF:+2-2 | Enclosure Construction | 18mm plywood |
| Dimension | W1100*H540*D1063mm | Weight | 116.5KG |
| Brand Name | QYC | Model Number | J sub |
| Certification | CE , RoHS | Place of Origin | China |
db Audiotechnik The 2 Way 18 Inch Drivers Passive Speaker System J Sub Loudspeaker
Product description
The J-SUB is the cardioid subwoofer for the J-Series. It can be used to supplement J8 and J12 cabinets in various combinations, either flown or ground stacked. When the J Flying Frame is used J-SUB
cabinets can be flown in columns of up to 16 cabinets or inserted on top of a J8/J12 line array column.
The J-SUB cabinet is an actively driven 2-way bass-reflex design housing three long excursion 18" drivers, two drivers face to the front while one driver radiates to the rear of the cabinet. Front and rear drivers are driven by separate amplifier channels and operate in independent bass reflex chambers. Through its cardioid dispersion pattern this setup avoids unwanted energy behind the system and greatly reduces the reverberant field at low frequencies providing highest accuracy in low frequency reproduction.
Its frequency response extends from 40Hz to 350Hz (±3dB).
The cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front and rear of the loudspeaker cabinet are protected by a rigid metal grill. Each side panel incorporates four handles and mounted on the rear panel are four heavy duty wheels.
| Model | J Sub |
| Frequency Response | 40Hz-350Hz(±3dB) |
| Sensitivity (1W / m) | LF:101dB/98dB |
| Nominal Impedance | LF:4Ω/8Ω |
| Rated Power (RMS) | LF:1600W/800W |
| Peak Power | LF:4800W/2400W |
| LF Component | 18" x3 |
| Max SPL/Peak | LF:141dB/147dB |
| Connectors | (NEUTRIK NL4)*2 LF:+1-1 LF:+2-2 |
| Enclosure Construction | 18mm plywood |
| Dimension | W1100*H540*D1063mm |
| Weight | 116.5KG |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
300~500
Ecer Certification：
Active Member
QYC Professional Audio is a sound reinforcement products manufacturing enterprise with R&D, manufacture, sales and service. In the past years, QYC provided high quality professional audio equipment to customers over the world, and got recognitions for the excellent performance, consist... QYC Professional Audio is a sound reinforcement products manufacturing enterprise with R&D, manufacture, sales and service. In the past years, QYC provided high quality professional audio equipment to customers over the world, and got recognitions for the excellent performance, consist...
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