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( 06 / 06 )dB TechnologiesSUB 615 15-InchActive

dB Technologies SUB 615 — Powered 15-inch active subwoofer delivering 600 W of Class D amplification for deep low-frequency reinforcement in live performances, DJ sets, and club environments.
The dB Technologies SUB 615 combines a 15-inch woofer with a 600 W Class D amplifier in a bass reflex enclosure engineered for maximum efficiency and output. A frequency response from 42 Hz to variable crossover allows the SUB 615 to integrate cleanly with any full-range PA system. The acoustic design maximises SPL output while minimising distortion even under sustained high-load conditions, making it reliable for demanding live and club applications.
15-inch woofer with 600 W Class D amplification
Bass reflex enclosure for maximised efficiency and SPL
Variable crossover for seamless PA integration
( Specifications )
| Frequency response | 42 to 120 Hz |
| Amplifier Type | Class D |
| Brand | dB Technologies |
| Cabinet material | Plywood |
| Color | Black |
| Compatible Series | Other dB technologies speakers |
| Controls | Volume, EQ, phase, crossover |
| Cooling | Convection |
| Crossover frequency | 90, 120 Hz switchable |
| Depth | 19.7 inches |
| Directivity | Omnidirectional |
| DSP Functions | Crossover, limiter, phase, EQ |
| Equalization | Selectable presets |
| External Controls | Volume, EQ settings via encoder |







