SE500 Mono Class-D Subwoofer Amp Module

2024 Update: Tectonic-D500 will be renamed to "SE500"

SE500 compact amplifier module, specifically designed for subwoofer and rugged high-power applications.

Upgrade your audio setup by retrofitting our SE500 module into the power amp section of your busted plate amp or subwoofer amp. Our module is engineered to provide high current output without the aggressive limiters or excessive protections found in other class-D implementations.

The SE500 features a flat wire, high current, low loss ferrite core output filter inductor, guaranteeing optimal performance. Additionally, we've integrated housekeeping supplies, simplifying installation by requiring only the main split power supply. Each SE500 undergoes rigorous testing and quality checks before shipping, ensuring you a fault-free product that you can trust.

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Package Includes
1 pc assembled and tested mono module without heatsink.
1pc JST Input connector
5pc Female faston tab

Features
Ruggedized and ultra stable design for subwoofer and high power - full range applications. Can be retrofitted with most subwoofer plate-amps that uses split power supply.

Specifications
Supply Voltage: ± 65V to ± 75V DC
Output Power (± 70V DC): 500W-4Ω
1kHz THD+N: less than 0.05% at 420W 4Ω
Voltage gain: 35x
Input sensitivity: 1.3V RMS
Input impedance: 3.2KΩ
Load impedance: 4Ω
Idle dissipation: ~5W at ± 70V DC
PCB area: 110mm*60mm*40mm (L * W * H)
Overcurrent /short protection: Yes
Speaker Protection*: No
Over voltage protection: No

*Speaker protection is mandatory for any amp (not included).

Recommended Power Supply
(NOT INCLUDED)
- LLC type SMPS is recommended
- Dual output ± 65V to ±75V 600W
- Add minimum of 2200uF per rail to avoid bus pumping. Rails should not exceed ±75V

Applications
4Ω 500W subwoofers
Retrofit and repair of subwoofers
Karaoke / Videoke / Jukebox

Shipping
Courier is a European Postal affiliated consolidator with normal shipping ETA of 5 to 8 weeks.

Feel free to email us at:
[email protected]
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