Subwoofers are the foundation of every great audio system. Just like a building’s foundation if it’s not right the rest of the structure will be compromised no matter how good it is. TDG Audio’s SUBAMP-500 provides a reliable and sonically accurate platform upon which to build your dream system. While the SUBAMP-500 is built to strict audiophile standards, it has controls that allow it to be flexible and become a perfect match for any environment. We back our confidence in the reliability and performance with a unique Limited 5-year warranty.

Need help? Contact our sales specialist
Amplifiers & Mixers
TGD Audio SUBAMP-500500W Mono High Power Dual Subwoofer Amplifier
A high-powered mono amplifier engineered for dual subwoofer setups. Offers flexible crossover controls, EQ modes for music and movies, and convenient rack mounting—ideal for home theater and commercial subwoofer systems.
$1,899
| Weight | 8900 g |
|---|---|
| Dimensions | 337 × 432 × 45 mm |
| Brands |
Specifications:
Power Output: 312W RMS @ 8Ω, 500W RMS @ 4Ω
Frequency Response: 18Hz – 160Hz
Low Pass Filter: Adjustable 40Hz – 160Hz
EQ Modes: Music (Flat), Movie (+8dB @ 40Hz)
Impedance: 4Ω or greater
Phase: 0° or 180°
Distortion: 0.04% THD+N (1W/2W @ 100Hz)
Auto-On Sensitivity: 3mV
Input: RCA
Output: Binding Posts
Voltage: 110V / 230V
Control Modes: On / Auto / 12V Trigger
Rack Mountable: 1U Rack Space
Remote Control Included
5-Year Parts & Labor Warranty
















