- What's in the Box
- Proposition 65
Earthquake Sound FF10 10 inch 400 Watts Class A/B Subwoofer Power Amplifier (Each)
Earthquake's FF subwoofer system was designed to offer consumer budget and volume optimized subwoofer system solutions.
With their small footprint, wide variety of applications and incredible output, these subwoofers feature a 400-Watt Class "A/B" amplifier, auto signal sensing, low and high level inputs and outputs, 0 - 180° phase shift as well as 0 - 40Hz crossover.
The FF10 subwoofer offers the most value for its affordable price.
- Front firing design
- Single slot port for optimized bass output
- Front mounted volume control
- Built in 400-Watt Class "A/B" high efficiency power amplifier
- 12dB/Octave variable filter from 40 Hz to 180 Hz
- Automatic signal detection circuitry
- Status LED indicators
- Low level (RCA) audio inputs
- Line through (RCA) audio outputs
- High level (high level) audio inputs
- Line through (high level) audio output
- 0 - 180° phase shift
What is Proposition 65?
California’s Proposition 65 protects California consumers by requiring special warnings for products that contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm where those products would expose consumers to such chemicals above certain threshold levels.
If a product description on this site directed you to this page, the warning for this item is:
Who is this message intended for?
Customers with a California billing or ship to address.
Why are you seeing the message now?
California implemented new guidelines for Proposition 65 warnings, effective August 30, 2018. These guidelines were applied to make the warnings more clear and reasonable.
Where can you get more information about Proposition 65?
Learn more from the California Office of Environmental Health Hazard Assessment (OEHHA) site here.