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SUBAMP-500 Specifications

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Signature Series | 500W Mono Dual Subwoofer Amplifier

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 5-year warranty.


• High Power Dual Subwoofer Amplifier

• Low Pass Filter Crossover Adjustment

• EQ Modes: Music (Flat), Movie (+8dB @40Hz) • ON/Auto/12v Trigger

• Rack Mountable (1U Space) • Remote Control Included

• 110V/230V


• Manufactured by TDG Audio


• Power Output: 312W RMS at 8ohms, 500W RMS at 4ohms

• Frequency Response: 18Hz – 160Hz

• Low Pass Variable Filter: 40Hz – 160Hz • Impedance: 4ohm or greater

• Phase: 0 and 180

• Distortion: 0.04% THD+N 1W/2W 100Hz • Auto On Sensitivity: 3Mv

• Input Connection: RCA

• Output Connection: Binding Posts

• Dimensions: W 17” (432mm) x H 1 3⁄4” (45mm) x D 13 1⁄4” (337mm)

• Weight: 19.7 lbs.



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