The CA-43 & CA-44 column speaker are using the high quality 3inch big power woofer to meet the demands of different small and medium-scaled places ,and the box body is made of aluminium alloy.
● Light weight aluminium alloy enclosure
● Multi combinations and installation ways
● Used for moving performance,
●Church and multi-purpose hall

The CA-43 & CA-44 column speaker are using the high quality 3inch big power woofer to meet the demands of different small and medium-scaled places ,and the box body is made of aluminium alloy.
● Light weight aluminium alloy enclosure
● Multi combinations and installation ways
● Used for moving performance,
●Church and multi-purpose hall

CA Mini & Column Speaker Series is Seer Audio's professional solution for small-array and subwoofer and column style portable speakers. CA series speaker designed for live sound with first of class acoustical performanceexceeds the sound quality and reliability of the portable systems.

The TD-215 is a cost-effective main sound speaker designed for door-to-door cinema. The product is a full frequency speaker using power frequency division, and its design can reduce the number of power amplifiers used, reduce the cost of cinema construction, and has a very high cost performance. This box consists of a double 15 "woofer" and a single 1.75 "treble unit. Products are strictly tested to ensure consistency. The treble horn of this system can be adjusted at several specific angles to meet the sound field coverage. Suitable for small cinema

TD-218B is an ultra-low frequency speaker for large movie theaters. It uses two ultra-high power 18" subwoobass units to extend the low frequency response to 22Hz,b and can withstand up to 1600W power, which is undoubtedly the best choice for the pursuit of shock.

The TD-253 is a three-way frequency division and can be selected as a dual or three-way drive. 10 "IF system, high power, low distortion. If frequency adopts phase plug coupling technology to improve white clarity. Ultra-thin and deep, perfect for theaters with limited screen distance to the back wall. Products are rigorously tested to ensure their consistency. The height of the middle and high frequencies can be adjusted up and down to meet the coverage of the sound field.

Characteristics:
FA series is the professional two-channel Analog amplifier used Class H amplification circuit with RMS equal, which offer more efficiency, more power and less heat. lt is offer various power ratings in 4 models from 2x530watt/ch. @ 4 ohm to 2x1400watts/ch @ 4 ohm.

Features
1.Professional aluminum metal cabinet shows its stability,reliability, and fascination.
2.Advanced output H-class circuit ensuring perfect sound quality condition, and the power and eficiency are higher than the conventional AB-class circuit.
3.Effective heat dissipation system, comprising a high surface area of the heat sink, a pair of dual cooling fan to ensure a rapid and reliablecooling.Good quality and rugged construction for most of the expansion of applications are ideal power amplifer. Al amplifer are similar inoperation. the manual applies to all modes. The manual contains very important informaton, so in the connection or operation of your amplifercarefully read the manual.
4.The unit has consummate working staus indications including, you can be clear at aglance of the working status through the LED indicator in the front panel of the amplifier, the letthe operation more easily.
5. Perfect Protection Circuit Design:
A. Soft start.
B. Over temperature protection.
C.Over lad protection.
D. Short Circuit Limited Protection.
E. AC Line fuse
F. Limiter Protection.
G. DC protection.
H. Thermal cut.