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| Brand Name : | Trumbosound / oem | 
| Model Number : | LA3212 | 
| Price : | $737.00/Pieces 1-9 Pieces | 






| Model No.  | LA3212 | LA221B | LA15M | 
| Size  | 12 inch  | 21 inch  | 15 inch | 
| Product name  | Double 12 inch line array speaker | Double 21 inch subwoofer | 15 inch monitor coaxial speaker  | 
| Impedance (Ω) | LF: 8Ω, Mid : 8Ω, HF : 16Ω | 8 | 16 | 
| Frequency response  | 60hz-18khz  | 26hz-120hz(-10dB) | 45hz-20khz(-10dB) | 
| Speaker driver  | LF: 2x12 inch with 3 inch voice coil, neo magnet and carbon
cone                 
            HF : 2x1.5 inch HF driver
with neodymium magnet and 3 inch voice coil     
                 
     Mid : 4x6.5 inch neo midrange speaker with carbon cone  | 2x21 inch subwoofer with 6 inch voice coil  | 1x15 inch coaxial speakers with neodymium magnet and carbon cone
.  | 
| AES power handling | HF: 160W , LF: 800W , Mid: 480W | 3000W  | 500W  | 
| Sensitivity (1w/1m) | HF:107dB, MID :100dB , LF:98dB | 100dB  | 100dB | 
| Box material  | Wood  | Wood  | Wood  | 
| SPL  | LF:130dB               
                  HF:
136dB | 134dB(Con)/140dB(Peak) | 127dB(Con)/133dB(Peak) | 
| Nominal coverage angle | 100°x10° | 90°x60° | |
| Dimension  | 1105x597x383mm  | 1400x900x600mm | 540x565x374mm | 
| Net weight  | 65 kg  | 108 kg  | 19.7 kg | 
| Gross weight  | 70 kg  | 113 kg  | 23 kg  | 






|   | 
| Company Info. | 
| Guangzhou Huiyin Audio Co., Ltd. | 
| View Contact Details | 
| Product List | 
 
                                 
                                 
                                 
                                