The TL-351 is a trapezoidal passive 2 way loudspeaker enclosure designed for use in mobile speech and music sound reinforcement applications as well as wide range of fixed installations.
The loudspeaker complement consists of a front loaded 15″low frequency driver and a 1″high frequency compression driver on a contant  directivity  90°H x 40°V HF waveguide, matched with an internal passive crossover network. 
High frequency and low frequency components are also matched protect circuit.
The cabinet is made of 15mm MDF, a pole mount socket is fitted for use with 35mm poles or loudspeaeker stands. A recessed flush handle is provided at the rear of the cabinet for easy lifting and carrying. A black powder-coated perfortated steel mesh grille protects the drivers from damage.
Rigging points are provided on the top and rear of the cabinet to enable the TL351 to be suspended and angled in permanent installations using shoulder eyebolts. Two Neutrik Speakon NL4MP speaker connectors are located on the rear panel for additional enclosures

Key Feature:

·Two way full range
·Passive crossover
·Trapezoidal enclosure
·HF and LF protection circuit system
·Pole mount socket
Application:

  1>. small sound rainforcemance
  2>. Conference Hall and AVactivities
  3>. Multifunction Hall
  4>. Club and Disco

Specification:   

* Frequency Response (±3 dB): 45 Hz - 20 kHz
* Sensitivity (1w/1m): 95 dB SPL
* Long-term SPL: 121dB
* Maximum SPL: 124 dB
* Nominal Impedance: 8 ohms
* Power rated: 300 watts
* Peak Power handling: 600 watts
* Nominal Dispersion: 90º x 40º
* Crossover Frequency: 1.6 kHz
* Dimensions (H x W x D): 690 mm x 475 mm x 385 mm
* Enclosure Material: 15mm MDF
* Surface Finished: black catalyzed polyurethane paint
* Grille: 1.5mm black perforated steel framed 
* High Frequency Driver: LA1565156TL, 15”,  65mm voice coil, 156mm magnet
* Low Frequency Driver: HD-3401TL, 1” throat, 34mm voice coil, polymer diaphragm
* Input Connectors: Neutrik NL4MPX2