Add Deep Bass Without a Visible Outdoor Subwoofer
The Episode ES-SS-SUB8 is a passive 8-inch burial subwoofer designed to add low-frequency impact to SurroundScape landscape audio systems while keeping most of the enclosure hidden underground.
Key Specifications
- 8-inch polypropylene high-excursion woofer
- 2-inch voice coil
- 16 mm peak-to-peak excursion
- 300W RMS power handling
- 390W peak power handling
- 8-ohm nominal impedance
- 29 Hz to 120 Hz anechoic frequency response
- 86 dB sensitivity
- IP67-rated construction
- Brown earth-tone finish
The 390W specification is a peak rating, not RMS. Match the subwoofer with an external amplifier capable of safely driving an 8-ohm passive subwoofer load.
Important 70V Compatibility Note
The ES-SS-SUB8 itself is an 8-ohm subwoofer and does not include a 70V transformer or selectable transformer taps. Do not connect it directly to a 70V speaker output unless the amplifier provides a separate compatible 8-ohm output mode.
Outdoor Burial Design
The enclosure is designed to be buried with only the ported mushroom section remaining above the landscape. This keeps the subwoofer visually discreet while allowing the port to operate correctly.
The IP67-rated construction protects against dust and moisture exposure. The port should remain above grade, and the subwoofer should not be treated as equipment intended for permanent underwater operation.
What Is Required
The subwoofer uses bare-wire connections and the manufacturer specifies two silicone wire nuts for the connection method.
Dimensions and Weight
- Dimensions: 15.2 × 10.2 × 22.9 inches
- Weight: 19.8 lb
- Sold as: Each
- Manufacturer limited warranty: 5 years
Complete the System
Need Help Confirming Compatibility?
Send Bear Security Shop your amplifier model, satellite speakers, outdoor-area size, and planned wiring. We can help confirm amplifier compatibility and how the ES-SS-SUB8 should fit into your outdoor audio system.
8" Burial Subwoofer – Designed for deep, immersive outdoor bass
IP67 Waterproof & Dustproof – Built to endure harsh weather conditions
High Excursion Driver – Delivers powerful, distortion-free bass
Underground Installation – Quick setup with a discreet, earth-tone dome
Compatible with 70V/8-Ohm Amps – Perfect for scalable audio setups
Available in 8", 10", or 12" Sizes – Customizable bass performance
300W Power Handling – Strong, reliable performance for outdoor spaces
5-Year Limited Warranty – Guaranteed durability and longevity
Is the Episode ES-SS-SUB8 sold individually?
Yes. It is sold as one passive 8-inch burial subwoofer.
Is the ES-SS-SUB8 powered?
No. It is passive and requires a separate amplifier capable of driving an 8-ohm subwoofer load.
How much power can it handle?
Episode specifies 300W RMS power handling and 390W peak power handling.
Is this a 70V subwoofer?
No. The ES-SS-SUB8 has an 8-ohm nominal impedance and no transformer tap settings. It should not be connected directly to a 70V speaker output.
Can I use an Episode Hybrid 70V/8-ohm amplifier?
Yes, when the amplifier channel is configured for a compatible 8-ohm output. The subwoofer itself remains an 8-ohm load.
What is its frequency response?
Episode specifies an anechoic frequency response of 29 Hz to 120 Hz.
Is it waterproof?
It is IP67 rated for strong protection against dust and moisture. However, the ported mushroom section must remain above the landscape, so it should not be treated as a permanently underwater subwoofer.
Is the entire subwoofer buried?
Most of the enclosure is buried underground, while the ported mushroom section remains above the surface.
Does it include an amplifier?
No. Amplification, speaker wire, sources, and satellite speakers are sold separately.
What are the dimensions and weight?
It measures approximately 15.2 × 10.2 × 22.9 inches and weighs 19.8 lb.
What should I confirm before ordering?
Confirm that your amplifier supports an 8-ohm passive subwoofer, that sufficient amplifier power is available, and that your burial location allows proper placement of the port above grade.