High-Efficiency Class TD Power Amplifiers for Professional Sound Systems
AUWAY Audio's TD Series consists of four professional Class TD power amplifiers designed for live sound reinforcement, touring systems, and fixed audio installations. The TD800, TD1000, TD1200, and TD1500 deliver dual-channel output ranging from 2×800W to 2×1500W at 8Ω, giving sound engineers and equipment buyers several power options for different speaker systems.
These high-efficiency Class TD power amplifiers combine Class TD circuitry with low-distortion audio performance, a compact 2U rack-mount design, and protective operating features. Their specifications make them suitable for applications where sound clarity, controlled power delivery, and reliable equipment operation are important.
Key Features of Professional Class TD Audio Amplifiers
Efficient Class TD Technology:
Combines the sound reproduction characteristics associated with Class AB amplification and the power efficiency benefits of a tracking power supply design.
Flexible Dual-Channel Output:
Four models offer different output power ratings for compatible professional speaker systems.
Low-Distortion Sound:
A specified THD+N below 0.05% across 20Hz–20kHz helps maintain accurate audio reproduction under the stated test conditions.
Controlled Bass Performance:
A damping factor greater than 400 supports effective loudspeaker cone control.
Professional Connectivity:
XLR audio inputs and Speakon speaker outputs support integration with compatible professional audio equipment.
Rack-Mount Installation:
All four models use a 2U chassis for installation in professional equipment racks.
Built-In Protection:
Circuit protection and thermal output muting help protect the amplifier during abnormal operating conditions.
TD Series Power Amplifier Specifications and Model Comparison
Selecting a professional touring power amplifier requires more than comparing maximum wattage. Buyers should consider speaker impedance, continuous power requirements, amplifier headroom, and installation conditions. The following table summarizes the published output ratings of the four TD Series models.
| Specification | TD800 | TD1000 | TD1200 | TD1500 |
| 8Ω Stereo | 2×800W | 2×1000W | 2×1200W | 2×1500W |
| 4Ω Stereo | 2×1200W | 2×1500W | 2×1800W | 2×2250W |
| 8Ω Bridge | 2400W | 3000W | 3600W | 4500W |
| Channels | 2 | 2 | 2 | 2 |
| Rack Space | 2U | 2U | 2U | 2U |
| Net Weight | 17.5kg | 19.5kg | 19.5kg | 23.5kg |
Performance Comparison: At 8Ω stereo, the TD1500 provides 87.5% more rated output power per channel than the TD800 (1500W versus 800W). This gives buyers a useful power-range comparison, although higher output alone does not determine sound quality or suitability for a particular speaker system.
How to Choose the Right High-Power Class TD Amplifier
Each TD Series model serves a different output requirement. For professional audio buyers, the best choice depends on the speaker system rather than venue size alone.
Before purchasing, check the loudspeakers' impedance, continuous power rating, amplifier headroom, and available mains power. For more powerful Class TD models, explore AUWAY's Professional Class TD Power Amplifier Collection .
Related Professional Power Amplifier Categories
Different professional sound systems may require alternative amplifier designs or integrated audio processing. Alongside the TD Series, AUWAY Audio offers several related product categories:
You can also browse AUWAY's Complete Professional Audio Equipment Range to compare available amplifier technologies and product models.
Frequently Asked Questions About TD Series Power Amplifiers
What is the output power range of AUWAY TD Series amplifiers?
The four TD Series models deliver 2×800W to 2×1500W at 8Ω stereo and 2×1200W to 2×2250W at 4Ω stereo. The exact output depends on the selected model and speaker impedance.
What is the difference between Class TD and Class D amplifiers?
Class TD combines linear audio amplification with a tracking power supply to improve operating efficiency. Class D typically uses high-frequency switching in its output stage. Both technologies are used in professional audio equipment, but their circuit designs and operating characteristics differ.
Can TD Series power amplifiers drive 4Ω speakers?
Yes. All four models have published 4Ω stereo output ratings. However, users must confirm the total speaker load, connection method, and relevant amplifier operating specifications before installation.
Are TD Series amplifiers suitable for professional touring?
Yes. Their 2U rack-mount format, dual-channel output, and protection functions make them suitable for compatible touring and mobile sound reinforcement systems. The amplifier's weight, rack ventilation, and power requirements should be considered when planning a touring setup.
How do I select the right TD Series power amplifier?
Compare the speaker's rated impedance and continuous power-handling capacity with the amplifier's output rating. Also consider the number of channels, desired headroom, stereo or bridge operation, available AC power, and installation environment. AUWAY Audio can help buyers review the available models based on their sound system requirements.
Request a Quote for AUWAY Professional Class TD Power Amplifiers
Looking for high-efficiency Class TD power amplifiers for a live sound project, rental system, or permanent installation? AUWAY Audio offers multiple TD Series power ratings to match different professional speaker configurations.
Tell us your speaker impedance, required output power, application, and purchasing quantity. Contact AUWAY Audio to discuss suitable TD Series models and request a quotation.
Contact AUWAY Audio – Request a Quote
