SL1789 Recoil 8” X 9” Compact Under-seat Active Subwoofer with Passive Radiator

Recoil SL1789 is a compact powered 8” X9” subwoofer that delivers surprising low-frequency impact in a tough, all-aluminum frame. Edge innovates once again, with a built-in passive radiator. The included remote control allows you to change the amount of bass without changing the radio volume, for the perfect mixture of bass in your music at any volume.

SL1789 comes with an adjustable low-pass crossover, variable bass boost, phase switch, and two auto turn-on options: DC offset or signal to sense.

The quick-connect plug and harness include power, signal, and remote turn-on. It also features high and low-level inputs for integration with nearly any factory or aftermarket head unit, plus two automatic turn-on options for incredibly easy
This compact power subwoofer is ideal for easily adding aftermarket bass to any vehicle without taking up a lot of space.


Subwoofer (in, cm) 8” x 9” (20.3cmX22.8cm)
Passive Radiators (in, cm) One 4” x 6”
RMS power (watts) 250
Frequency response (Hz) 30-150
Crossover Lowpass 50–150Hz;

Highpass @ 25Hz

Phase switch 0°/180°
Input sensitivity: Low level – < 250mV High level – <2V
Bass boost variable to +6dB @ 40Hz
Remote bass Included (Cable Length: 5m)
Dimension (in, mm) 12.9” x 9.3” x 3” (330 x 237 x 78mm)
Weight (lbs, kg) 12.1, 5.5kg
Wiring harness 17′ power input/ 8′ speaker-level input/ 2′ ground/ 2′ remote turn-on


Additional information

Weight 15.1 lbs
Dimensions 15.33 × 10.81 × 4.91 in

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