ATA-L series is a wide bandwidth single-channel amplifier with high power output. Maximum output voltage is 1200Vrms, 6500VA power, can drive 0~100% resistive or non-resistive loads, customers can flexibly adjust according to the test requirements.
ATA-L series hydroacoustic power amplifier application scenarios: underwater communication, oil exploration, hydroacoustic transducer drive, transformer aging, core loss test, underwater ranging, ultrasonic fish driving.
If you still do not understand the use of hydroacoustic power amplifiers, selection, etc., please feel free to inquire.
Numerically controlled adjustable gain
ATA-L series breaks the traditional fixed gain multiplier and creates a unique CNC gain adjustment function, which can directly adjust the multiplier of the amplifier in X1% and X0.1% steps, which is suitable for all kinds of scientific research experiments that require fine voltage adjustment. +

Output impedance adjustable in multiple steps
ATA-L series amplifiers are equipped with 8 voltage output gears, with different output impedance under different gears, thus adapting to different loads.

quadrant output
When AC voltage is applied to capacitive or inductive loads, due to the load characteristics of the current and voltage signal phase of the existence of overrun or hysteresis, the current will be backed up from the end of the load, the general power supply or amplifier will not be able to drive the situation, the ATA-L series has a four-quadrant output characteristics, both the output current and the absorption of the current, so that the series of products can be driven by various types of loads.

Voltage monitoring, current monitoring
ATA-L series amplifiers are equipped with voltage and current monitoring ports, which can be directly connected to an oscilloscope to monitor the output voltage and current of the amplifier, making scientific research experiments and hydroacoustic tests more efficient.

| model number | bandwidths | input voltage | amps | power (output) | channel number | brochure |
|---|---|---|---|---|---|---|
|
ATA-L2 Hydroacoustic Power Amplifier |
(-3dB) 200Hz~120kHz | 424Vrms | / | 200VA | single channel | Click to view the brochure |
![]() ATA-L4 Hydroacoustic Power Amplifier |
(-3dB) 200Hz~120kHz | 848Vrms | / | 400VA | single channel | Click to view the brochure |
![]() ATA-L6 Hydroacoustic Power Amplifier |
(-3 dB) 200Hz~120kHz | 1020Vrms | / | 600VA | single channel | Click to view the brochure |
![]() ATA-L8 Hydroacoustic Power Amplifier |
(-3dB) 200Hz~120kHz | 1020Vrms | / | 1000VA | single channel | Click to view the brochure |
![]() ATA-L10 Hydroacoustic Power Amplifier |
(-3dB) 200Hz~120kHz | 1200Vrms | / | 1300VA | single channel | Click to view the brochure |
![]() ATA-L20 Hydroacoustic Power Amplifier |
(-3dB) 200Hz~120kHz | 1200Vrms | / | 2600VA | single channel | Click to view the brochure |
![]() ATA-L30 Hydroacoustic Power Amplifier |
(-3 dB) 200Hz~120kHz | 1200Vrms | / | 4000VA | single channel | Click to view the brochure |
![]() ATA-L40 Hydroacoustic Power Amplifier |
(-3 dB) 200Hz~120kHz | 1200Vrms | / | 5200VA | single channel | Click to view the brochure |
![]() ATA-L50 Hydroacoustic Power Amplifier |
(-3 dB) 200Hz~120kHz | 1200Vrms | / | 6500VA | single channel | Click to view the brochure |
underwater communication
Hydroacoustic transducer is a device that converts electrical signals into hydroacoustic signals or hydroacoustic signals into electrical signals. Its position in sonar is similar to that of an antenna in radio equipment, and it needs large voltage and high power to drive it. ATA-L series hydroacoustic power amplifiers have a maximum output voltage of 1,200Vrms and a power of up to 6,500VA, and it is an instrument specialized in hydroacoustic transducers.
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
























