AC Power Amplifier – Precision Signal Amplification for Laboratory and Industrial Applications
AC Power Amplifier Overview
An AC Power Amplifier is a high-performance laboratory instrument designed to amplify AC or DC signals and deliver maximum output power to a specific load while maintaining precise distortion control. Whether you're testing MEMS devices, driving piezoelectric actuators, or performing electromagnetic experiments, our amplifiers deliver unmatched stability, low distortion, and wide frequency response to meet demanding research and industrial applications.
At Xiamen Dexing Magnet Tech. Co., Ltd., we specialize in manufacturing professional-grade AC Power Amplifiers with advanced control, flexible customization, and reliable performance for OEM, ODM, and wholesale partners worldwide.
Why Choose Dexing's AC Power Amplifier?
- Wide Frequency Range: Supports DC to 150kHz, suitable for both low- and high-frequency applications.
- Stable Signal Output: Total harmonic distortion (THD) as low as 0.1%.
- Durable & Reliable: Designed for long-term lab and industrial use under harsh environments.
- Customizable: Multi-channel, high-voltage, or high-current options available for different research needs.
- Smart Control: Equipped with USB and GPIB interfaces for remote and automated operations.
AC Power Amplifier Product Series
I. Multi-Channel Standard Amplifiers (DXACP Series)
Perfect for synchronized multi-output applications in labs or industrial setups.
| Specification | Details |
|---|---|
| Channel Configuration | 1–3 Channels |
| Output Power | 90W – 3,300W |
| Frequency Response | DC – 10kHz |
| Harmonic Distortion | <0.5% (0.1% for DXACP-500G) |
| Operating Temp | Up to 40°C, 80% RH |
| Power Supply | 220V / 380V three-phase |
Key Features:
- Built-in signal generation and frequency measurement (DXACP-15 model).
- Ideal for educational labs and multi-system synchronization.
II. High-Voltage Amplifiers (DXACPV Series)
Engineered for capacitive loads such as ultrasonic motors and piezoelectric components.
| Model | Peak Voltage | Current Range | Bandwidth | THD |
|---|---|---|---|---|
| 300 Series | 300Vpp | 0.5A – 2A | 7kHz | <2% |
| 700 Series | 700Vpp | 1A – 2A | 7kHz | <1% |
Highlight:
±2% output accuracy ensures stable, repeatable test results.
III. High-Frequency HV Hybrid Amplifiers (DXACPFV Series)
Delivers exceptional performance for vibration analysis, electromagnetic testing, and dynamic response experiments.
| Parameter | Value |
|---|---|
| Output Voltage | 400Vpp – 800Vpp |
| Current Capacity | 1A – 4A |
| Frequency Range | 5kHz – 150kHz |
| Phase Stability | <1° deviation |
| Distortion | <1% (standard) / <2% (high current) |
Ideal For:
High-frequency vibration systems and precision control environments.
IV. Motor Drive Amplifiers (DXACPM Series)
Tailored for rotating machinery and precision turntable control systems.
| Model | Peak Current | Voltage | Bandwidth | Protection Features |
|---|---|---|---|---|
| 1080 | 10A | 80V | 5kHz | Quad-protection circuitry |
| 20150 | 20A | 150V | 4kHz | Active thermal compensation |
| 240150 | 240A | 150V | 2kHz | Dual-loop overload protection |
How to Choose the Right AC Power Amplifier
- Identify Load Type: Determine if the load is capacitive, inductive, or resistive.
- Check Frequency Requirements: Choose low-frequency (<10kHz) or high-frequency (>50kHz) models accordingly.
- Calculate Power Needs: Use P = V²/R or P = I²R to match amplifier and load.
- Distortion Level: For precision testing, select models with <0.5% THD.
- Verify Power Input: Ensure your facility supports 220V or 380V.
Smart Control & Maintenance
- Remote Control: Operate via USB or GPIB for automated testing.
- Signal Optimization: Built-in DSP filtering ensures >80dB SNR.
- Maintenance Tips:
Clean vents every 3 months.
Avoid continuous full-load operation over 2 hours.
Keep storage humidity at 30–60% RH.
Annual calibration for <1% drift.
FAQs About AC Power Amplifier
Q1: What is an AC Power Amplifier used for?
A: It amplifies AC or DC signals to drive electrical loads such as motors, actuators, and experimental setups in labs.
Q2: Can I customize amplifier specifications?
A: Yes, we offer OEM & ODM customization for voltage, frequency range, and channel configuration.
Q3: What's the lead time for delivery?
A: Standard units are available in 4–6 weeks. High-power models (>2000W) require about 8 weeks.
Q4: How do I ensure accurate test results?
A: Regular calibration and proper load matching ensure precision and reliability.
Q5: Do you provide international shipping and technical support?
A: Absolutely. We ship globally and offer remote technical assistance for setup and troubleshooting.
Looking for a reliable AC Power Amplifier manufacturer?
Partner with Xiamen Dexing Magnet Tech. Co., Ltd. for professional ODM, OEM, and distribution opportunities.
We provide high-performance amplifiers with global support and technical expertise.
📞 Contact Us Today to discuss your project requirements or request a custom quote:
👉 www.labmagnetic.com/contact












