LA-208C is a two-frequency linear array series, and the V-shaped box is more directional. It uses a loud high-end horn, a long stroke of the low-medium unit, bright sound quality, plus the combination of low-medium speaker and ultra-low speaker, line sound source powerful impact.

Seer Audio introduced the first AM series monitor in the 2000’s, Now develop to TR series coaxial monitor series. The stage monitors are capable of generating exceedingly high SPL ’s with a minimum of distortion. They are housed in contemporary styled, camera friendly cabinets of lightweight, yet exceedingly robust construction and are eminently suitable for any reference situation. The performer is therefore, free to move over a wide area without hearing significant changes in frequency or SPL. Seer Audio Monitor – still the definitive reference to which others aspire.

It is suitable for stage performances, large-scale conferences, outdoor live broadcasts and other occasions where the microphone needs to be placed on the ground and high stability is required

Stage aluminum frames are commonly used support structures in performance and event setup. With their material properties and practical design, they play a significant role in various scenarios. The following is a detailed introduction from multiple dimensions:
I. Core Materials and Characteristics
Material basis: Mainly high-strength aluminum alloys are used. This alloy is strengthened through heat treatment and features both light weight and high strength.
Key features
Lightweight: Compared with traditional steel frames, the weight is significantly reduced  which is convenient for transportation, handling and installation, and can reduce labor costs and labor intensity.
High strength: Aluminum alloy has excellent mechanical properties, strong resistance to bending and shearing, and can bear the weight of stage lighting, sound equipment, background boards and other devices 
Corrosion resistance: The surface of aluminum naturally forms an oxide film, which can resist the erosion of air, moisture and slight chemical substances, making it suitable for use in various indoor and outdoor environments and extending its service life.
Non-magnetic: It will not interfere with the signals of electronic devices such as audio and lighting equipment, ensuring the normal operation of performance equipment.
Ii. Structural Composition and Types
Basic components: Usually composed of vertical rods, horizontal rods, diagonal rods, bases, top supports, connecting parts (such as clips, screws), etc., quick assembly is achieved through standardized design.
Common types
Truss type: It is a truss structure formed by welding multiple aluminum tubes into triangular, square and other cross-sections. It has strong stability and is often used to build stage background frames, lighting frames, gantry frames, etc.
Quick-assembly frame: It adopts snap-on connection and can be quickly assembled and disassembled without tools. It is suitable for stage construction of temporary events (such as outdoor music festivals, exhibition promotions).
Adjustment frame: Some components can be extended and retracted (such as the height of the vertical pole and the length of the horizontal pole), which can meet the needs of stages of different sizes and has high flexibility.
Iii. Applicable Scenarios
Performance activities: concerts, drama performances, music festivals, etc., used to support stage backgrounds, lighting equipment, sound systems, etc.
Exhibition and trade show: Build booth background walls, product display racks, or serve as temporary partitions.
Celebration ceremonies: Weddings, opening ceremonies, award ceremonies, etc. Sign-in desks, stage entrance decoration frames, etc. can be set up.
Outdoor scenarios: Due to its good corrosion resistance and wind resistance (reasonable erection and fixation are required), it is also suitable for outdoor sports meetings, public welfare activities, etc.
Iv. Advantages and Precautions
Advantages
High assembly efficiency: Standardized components and simple connection methods can significantly reduce assembly time and enhance the efficiency of event preparation.
Reusability: Durable material, can be disassembled and assembled multiple times, and has a low long-term usage cost.
High safety: The high-strength material combined with a stable structural design can ensure the safety of equipment and personnel within the correct installation and load-bearing range.

The purpose of the connection rod is to support the speaker

Used for speaker accessories, fixed speaker function

Product standard:
The production standard for anti-flaming and fire-resistant cables is GB/T19666-2005,GB/T5023-2008,JB/T8734-2012

* Main of cables features
1,Uo/U is 300/500V 450/750V,,
2,Long-term allowable temperature of the cable:The allowable temperature of 105 Cable should not exceed 105ºC, the allowable
temperature of other models should not exceed 70ºC.
Application:
Applicable to the cables and wires of rated yolatage 450/750V and less than 450/750V AC for power
plant, household electrical applance,insurment and telecommunication equipment.
copper cable electric cable wire

Power box

Speaker power supply box is the core component in the audio system to realize the conversion of electrical energy, stable power supply and protection equipment. Its core functions include:



Voltage conversion: convert the utility power (e.g. 220V AC) to the DC voltage required by the speaker amplifier module (usually 24V-48V DC).

Power distribution: provide independent power supply channels for amplifiers, speakers, digital signal processors and other equipment.

Protection mechanism: Integrated overload protection (OCP), overheat protection (OTP) and short circuit protection (SCP) functions.

Seer Audio introduced the first AM series monitor in the 2000’s, Now develop to TR series coaxial monitor series. The stage monitors are capable of generating exceedingly high SPL ’s with a minimum of distortion. They are housed in contemporary styled, camera friendly cabinets of lightweight, yet exceedingly robust construction and are eminently suitable for any reference situation. The performer is therefore, free to move over a wide area without hearing significant changes in frequency or SPL. Seer Audio Monitor – still the definitive reference to which others aspire.