• Long-Throw Outdoor Big Power Stacking Speaker System
  • Long-Throw Outdoor Big Power Stacking Speaker System
  • Long-Throw Outdoor Big Power Stacking Speaker System
  • Long-Throw Outdoor Big Power Stacking Speaker System

Long-Throw Outdoor Big Power Stacking Speaker System

Speaker Material: Plywood
Amplification Type: Passive
Usage: Stage/DJ, Stadiums
Structure: Three-Way Loudspeaker System
Function: Stage Loudspeaker
Frequency Response(-3dB): 65Hz-18kHz(Lt312n);40Hz-200Hz(Lt215b)
Customization:

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Basic Info.

Model NO.
LT312N<215B
Woofer-Lt312n
2X12"(300mm)/3" Voice Coil Woofer
Driver-Lt312n
1X1.4"(36mm)/3" Voice Coil Tweeter
Woofer-Lt215b
2X15"(385mm)/3" Voice Coil Woofer
Rated Powe
600W RMS, 2400W Peak;800W RMS, 3200W Peak
Sensitivity
103dB(Lt312n);100dB(Lt215b)
Impedance
4 Ohms Nominal
Maximum Spl
130dB Con, 136dB Peak;129dB Con, 135dB Peak
Dispersion(-6dB)
60°X40°
Net Weight
32.6kg/PC(Lt312n);41.4kg/PC(Lt215b)
Transport Package
Carton Box
Specification
530x530x795mm(LT312N); 890x530x795mm(LT215)
Trademark
FDB
Origin
Dongguan, China
HS Code
8518220000
Production Capacity
5000PCS/Month

Product Description

Features:
The LT312NW/NB is a dual 12'' middle-long throw speaker system,fitted with two 12'' neodymium woofer and one 1.4'' exit neodymium compression driver.All components are designed with horn-loaded.

T215B is a dual 15'' low frequency enclosure designed for sub-bass reinforcement to LT312NW/NB


Applications:
used for stadiums, outdoor projects

Detail Images:

-LT312NW
Long-Throw Outdoor Big Power Stacking Speaker System


-LT312NB
Long-Throw Outdoor Big Power Stacking Speaker System


-LT215B

Long-Throw Outdoor Big Power Stacking Speaker System



Main Product  Introduction:
1.Line Array System:  LA series
2. Monitor System : MR series
3. PA two-way loudspeaker system: U series,QS series, FT series
4. Multi-purpose MINI System: MINI series
5. Column system: K series
6. Plastic system: CX series
7. Long through system: LT series
8. Karaoke sytem: IW series, PR series and KW series
9. Active Series: KS and U Active series
10. Electronice products: amplifier and processor

Factory Introduction:

FDB Audio Manufacture Co., Ltd is specialized in researching, developing and manufacturing in PRO audio products. The main products are professional transducers(HF driver & woofer), speaker cabinets and electronic products like amplifiers and processors.

FDB Audio adopts the world' S top-aided software and advanced techonoloy, owns advanced production equipments and testing apparatus, establishes cooperation development mechanisms with a number of world top grade materials and accessories manufacturers. Some important materials are imported from abroad, like voice coil, diaphragm and paper cone.

FDB Audio has established and strictly enforced the standard quality management system in accordance with ISO 9001: 2008. "Strictly enforce sound processes and standards, full quality control and customer satisfaction" is the quality policy.    

Mr. Harry Xia is the boss of FDB Audio, graduated from Physical department of Zhenzhou University. He is engineer, has done proaudio district more than 20 years. He once worked for R&D department of the state-run speaker factory in Henan province about 3 years after graduating university, then worked for a Taiwan speaker factory in Guangdong about 2 years. After that, he joined Elder Audio as the sole engineer, factory manager and also one shareholder of this factory, once cooperated with BOSE, Thoman and Proel, they developed new models together. He worked for Elder audio about 9 years, quitted by the end of 2005 and established FDB Audio in Jan of 2006.

During 9 years effort,   FDB Audio has gained good feedbacks from local and overseas market. The customers said " The quality is very stable, reliability and consistency are very good".


Factory Pictures:


Long-Throw Outdoor Big Power Stacking Speaker System
Long-Throw Outdoor Big Power Stacking Speaker System
Long-Throw Outdoor Big Power Stacking Speaker System

Factory Contacts:


Web: fdbaudiochina.en.made-in-china.com



 
MODEL LT312NW/NB(full range speaker)
FREQUENCY RESPONSE(-3dB) 65Hz-18kHz 
DRIVERS 2×12"(300mm)/3"voice coil HF
1X1.4''(36mm)/3''voice coil HF
RATED POWER 600W RMS,2400 peak
SENSITIVITY 103dB 1watt/1 metre
MAXIMUM SPL 130dB continuous,136dB peak
IMPEDANCE 4 ohms nominal
DISPERSION(-6dB) 60°×40°
CROSSOVER FREQUENCIES 350Hz  1.2kHz passive
INPUT CONNECTORS 2×Speakon NL4
PACKING SIZE 530mm×530mm×795mm
NET WEIGHT 32.6kg/pc  
GROSS WEIGHT 37.7kg/pc
   
MODEL LT181B (subwoofer)
FREQUENCY RESPONSE(-3dB) 40Hz-200HZ
DRIVERS 2x15" (385mm)/3" voice coil LF
RATED POWER 800W RMS, 3200 peak
SENSITIVITY 100 1watt/1 meter
MAXIMUM SPL 129dB continuous, 135dB peak
IMPEDANCE 4 ohms nominal
INPUT CONNECTORS 2xSpeakon NL4
PACKAGE SIZE 890mmx530mmx795mm
NET WEIGHT 41.4kg/pc
GROSS WEIGHT 47.8kg/pc

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