Earthquake's FF subwoofer system was designed to offer consumers budget and volume optimized subwoofer system solutions.
The FF6.5 is your go to sub when both budget and space are limited
- built-in 150-Watt Class "A/B" high effiencypower amplifier
- Auto signal sensing
- 0 - 180° phase shift and 40 - 180Hz crossover
- Produce over 100dB peak SPL (includes room gain) from 40Hz to 135Hz.
Specifications
- Front wiring design with small footprint
- Transmission line construction and single slot port for optimized bass output
- Buit-in 150-Watt Class A/B high efficientcy power amplifier
- 12dB/Octave variable filter from 40Hz to 180Hz
- Automatic signal detection circuitry
- Status LED Indicators
- Low level(RCA) audio inputs
- 6.5'' high power subwoofer
![EARTHQUAKE 10" In Wall Subwoofer [Thor] Earthquake](https://cdn11.bigcommerce.com/s-jgf6dtkaf1/images/stencil/729x729/products/27010/32832/39816055_2__04161.1764240683.jpg?c=1 "EARTHQUAKE 10\" In Wall Subwoofer [Thor] Earthquake")
