Episode ES-SUB-MEGA-D10-BLK 10 Inch Dual Sealed Subwoofer

Deep, Controlled Bass from Two Active 10-Inch Drivers

The Episode ES-SUB-MEGA-D10-BLK is a premium powered subwoofer built with two active 10-inch drivers and an 800W RMS BASH hybrid amplifier. Its sealed cabinet is designed to deliver deep, controlled bass for dedicated home theaters, media rooms, high-performance music systems, and gaming setups.

With bass extension down to 18Hz, app-based Automatic Room EQ, balanced and unbalanced audio inputs, IP control, a 12V trigger, and optional wireless audio, it combines substantial low-frequency output with flexible installation and precise system tuning.

Best Use Cases

• Dedicated home theaters: Adds deep low-frequency effects for movies, concerts, and immersive surround systems.
• Premium media rooms: Provides stronger output and deeper extension than a typical single-driver compact subwoofer.
• Music systems: The sealed design and adjustable DSP help the subwoofer blend cleanly with floorstanding, bookshelf, in-wall, or in-ceiling speakers.
• Gaming setups: Adds physical impact to explosions, engines, environmental effects, and cinematic soundtracks.
• Balanced AV systems: XLR inputs support compatible processors and receivers with balanced subwoofer outputs.
• Flexible-placement installations: The built-in wireless receiver can be paired with the optional Episode MEGA transmitter when running a long audio cable is impractical.
• Smart home systems: Ethernet control and a 12V trigger support integration with compatible control and automation platforms.

Who Should Buy This?

This is a strong choice if you want meaningful bass below 20Hz, higher output than a basic single-driver subwoofer, and enough tuning control to integrate the subwoofer properly with the room and main speakers.

It makes particular sense for customers who need dual active drivers, 800W RMS amplification, Automatic Room EQ, balanced XLR connectivity, app-based DSP, IP control, or the option to add wireless audio without replacing the subwoofer.

Who Should Not Buy This?

This may be more subwoofer than a small bedroom, apartment, or casual TV setup requires. A smaller Episode subwoofer may be easier to place and more economical when extreme output and bass below 20Hz are not priorities.

It is also a large and heavy product. At approximately 78.8 lb, it requires careful placement and is best moved by two people.

This subwoofer is not natively wireless by itself. An optional ES-SUB-WIFI-TX-MEGA transmitter is required to send the audio signal wirelessly.

Bluetooth is provided for app communication and setup, not for streaming music directly from a phone.

Dual Active 10-Inch Drivers

The ES-SUB-MEGA-D10-BLK uses two active 10-inch drivers rather than one active driver and one passive radiator. Both drivers are powered by the internal amplifier and operate inside a sealed cabinet.

The dual-driver arrangement increases available displacement and output while the rigid, internally braced enclosure helps reduce unwanted cabinet vibration.

800W RMS BASH Hybrid Amplification

The built-in amplifier is rated at 800W RMS and 1600W peak. The RMS figure is the more useful specification for comparing continuous amplifier capability.

Episode uses BASH hybrid amplifier technology to provide strong output while managing heat and electrical efficiency. The amplifier is already matched to the drivers, so no external subwoofer amplifier is required.

Deep 18Hz Bass Extension

The published frequency response is 18Hz to 250Hz. This gives the subwoofer the ability to reproduce very deep movie effects and low musical information that smaller systems may not reach.

Actual in-room response will depend on placement, room dimensions, openings, construction, seating position, calibration, and the interaction between the subwoofer and the room.

Automatic Room EQ

The Episode MEGA Subwoofer app includes an Automatic EQ process that measures the subwoofer near the cabinet and at the listening position using the mobile device’s microphone.

The app then applies an equalization curve intended to reduce significant room-related response problems and improve bass consistency at the listening position.

Automatic EQ is useful, but it cannot fully correct poor placement or major room cancellations. Placement should be evaluated before final calibration.

App-Based DSP and Tuning

The Episode MEGA app provides access to the subwoofer’s digital signal processing controls from a compatible Bluetooth Low Energy iOS or Android device.

Available adjustments include:

• Volume
• Low-pass crossover
• Phase
• Delay
• Parametric EQ
• Automatic EQ and calibration
• Signal or Ethernet-based automatic on/off
• Normal, Music, Cinema, and Night presets

Night mode reduces maximum output for lower-volume listening, while Music and Cinema presets provide alternative bass presentations for different content.

Connection Options

• Balanced XLR inputs: For compatible AV processors, receivers, and professional-style systems with balanced subwoofer outputs.
• Stereo RCA inputs: For conventional unbalanced line-level connections.
• RCA/LFE connection: The right RCA input also serves as the LFE input for direct connection to a receiver or processor.
• Speaker-level inputs: Gold-plated five-way binding posts allow connection to systems without a dedicated line-level subwoofer output.
• Wireless audio: A built-in wireless receiver works with the optional ES-SUB-WIFI-TX-MEGA transmitter.
• Ethernet: Provides IP control and access to supported network settings and integrations.
• 12V trigger: Allows a compatible receiver or processor to switch the subwoofer on and off.
• USB service port: Reserved for supported service and firmware-update functions.

Wireless Installation Requirements

The subwoofer includes a built-in wireless receiver, but the wireless transmitter is not included. Add the Episode ES-SUB-WIFI-TX-MEGA transmitter to send the subwoofer signal wirelessly from a compatible receiver or processor.

One compatible transmitter can pair with up to three supported Episode MEGA subwoofers. Each subwoofer still requires AC power at its installed location.

Wireless audio can simplify placement, but it does not make the subwoofer battery powered and does not eliminate the AC power cord.

IP Control and Automation

The Ethernet connection supports IP control with compatible automation systems. Supported functions and available drivers depend on the selected control platform and integration.

IP control can provide basic operation and status functions such as power, volume, and preset control. The dedicated 12V trigger offers a simpler wired option for automatic power control when network integration is not required.

Compatibility and Technical Notes

• Product type: Powered dual-driver sealed subwoofer.
• Sold as: One subwoofer.
• Drivers: Two active 10-inch woofers.
• Driver material: Aluminum-reinforced paper.
• Voice coil: 2.5 inches.
• Amplifier: BASH hybrid amplifier.
• Continuous power: 800W RMS.
• Peak power: 1600W.
• Frequency response: 18Hz to 250Hz.
• Adjustable crossover: 40Hz to 150Hz.
• Published SPL: 94 dB using the listed ANSI/CTA-2010 measurement method at 2 meters.
• Audio inputs: Balanced XLR, unbalanced RCA/LFE, and high-level speaker inputs.
• Wireless receiver: Built in.
• Required wireless transmitter: ES-SUB-WIFI-TX-MEGA, sold separately.
• Mobile control: Episode MEGA app through Bluetooth Low Energy.
• Network control: Ethernet/RJ45 IP control.
• Power control: Signal sensing, Ethernet control, or 12V trigger.
• Finish: Gloss black.
• Grilles: Removable cloth grilles.
• Feet: Non-slip rubber feet and carpet spikes.
• Dimensions: Approximately 17.6 inches wide, 17.8 inches high, and 15.4 inches deep.
• Weight: Approximately 78.8 lb.
• Input power: IEC two-prong connection supporting listed 100–120V or 220–240V, 50/60Hz configurations.
• Location: Dry indoor use only.

Placement Considerations

Subwoofer placement can change bass performance dramatically. A corner may increase output but can also exaggerate certain frequencies or create uneven bass across the room.

Episode recommends positioning D Series dual-driver models at approximately a 45-degree angle and at least 12 inches from a corner when using corner placement.

Try more than one location before final calibration. A position that produces the highest output is not always the position that produces the smoothest or most accurate bass.

Installation and Lifting

The subwoofer weighs approximately 78.8 lb. Episode recommends a two-person lift. Plan the final location before unpacking and avoid dragging the gloss-finished cabinet across the floor.

Leave sufficient clearance for the drivers, removable grilles, rear connections, airflow, and access to the power switch. Do not install the subwoofer inside a fully enclosed cabinet.

Use the rubber feet on hard surfaces or the included carpet spikes on a suitable carpeted floor. Protect finished flooring when using spikes.

Recommended Calibration Order

1. Position and connect the subwoofer.
2. Complete Episode MEGA app setup.
3. Run the subwoofer’s Automatic EQ process.
4. Run the AV receiver or processor’s full room-calibration system.
5. Review the crossover, distance, phase, level, and bass-management results.
6. Make small listening-based adjustments only after the primary calibration is complete.

Should You Add a Second Subwoofer?

A second matching subwoofer is not only about producing louder bass. In many rooms, two properly placed subwoofers can improve bass consistency across multiple seating positions and reduce large differences between seats.

Whether one or two subwoofers are appropriate depends on the room dimensions, openings, seating arrangement, listening level, and placement options.

When to Choose Another Model

Choose a smaller MEGA model when space, weight, or budget matters more than maximum output and bass extension.

Choose the larger dual 12-inch model when the room is very large, listening levels are demanding, or additional low-frequency headroom is required.

For compact music systems and smaller living spaces, a single-driver sealed subwoofer may provide sufficient performance with easier placement.

Good Products to Pair With This Subwoofer

• Subwoofers to compare other sizes, output levels, and installation options.
• Episode Speakers for matching architectural and home theater speakers.
• In-Wall & In-Ceiling Speakers for discreet front, surround, and whole-home audio systems.
• Amplifiers for compatible AV receivers, processors, and audio systems.
• Power Management Solutions to protect the subwoofer, receiver, processor, and source equipment.

Need Help Choosing the Right Subwoofer?

Send us your room dimensions, ceiling height, seating layout, main speaker models, AV receiver or processor, and preferred listening level. We can help determine whether the ES-SUB-MEGA-D10-BLK is the right size, where it should be placed, and whether one or two subwoofers would provide the best result.

Does the Episode ES-SUB-MEGA-D10-BLK have one or two 10-inch drivers?

It has two active 10-inch drivers inside a sealed cabinet. It is not a single-driver subwoofer and does not use one passive radiator as its second driver.

Is this a powered subwoofer?

Yes. It includes an internal 800W RMS amplifier, so an external subwoofer amplifier is not required.

What is the correct amplifier rating?

The official specification is 800W RMS and 1600W peak. It should not be described as a 1000W model.

How low does it play?

The official published frequency response is 18Hz to 250Hz. Actual in-room extension depends on placement, room construction, calibration, and listening position.

What is the crossover range?

The adjustable low-pass crossover range is 40Hz to 150Hz. When using an AV receiver’s LFE output, bass management is normally configured through the receiver as well.

Does it include Automatic Room EQ?

Yes. The Episode MEGA app uses test signals and the mobile device’s microphone to measure the subwoofer and listening position, then creates a corrective EQ curve.

What can be adjusted through the app?

The app provides volume, preset EQ modes, low-pass crossover, phase, delay, parametric EQ, automatic on/off, and Automatic EQ calibration.

Which sound presets are available?

The official manual lists Normal, Music, Cinema, and Night modes.

Is Bluetooth used for playing music?

No. Bluetooth Low Energy is used for communication with the Episode MEGA setup and control app. It is not a Bluetooth music-streaming input.

Is the subwoofer wireless?

It has a built-in wireless audio receiver, but the ES-SUB-WIFI-TX-MEGA transmitter is required and sold separately.

Does wireless operation eliminate the power cable?

No. Wireless operation replaces the audio signal cable only. The subwoofer still requires an AC power connection.

How many subwoofers can connect to one wireless transmitter?

Up to three compatible Episode MEGA subwoofers can be paired with one ES-SUB-WIFI-TX-MEGA transmitter.

Can I connect it with a standard RCA subwoofer cable?

Yes. The right RCA input also functions as the LFE input for connection to a receiver or processor’s subwoofer output.

Does it have balanced XLR inputs?

Yes. As a MEGA D Series model, it includes balanced XLR inputs for compatible receivers and processors.

Does it accept speaker-level inputs?

Yes. Gold-plated five-way binding posts allow connection to suitable systems that do not have a line-level subwoofer output.

What is the Ethernet connection used for?

The Ethernet port is used for IP control, network configuration, supported automation-system integration, and product-status functions. It is not a network audio-streaming input.

Does it have a 12V trigger?

Yes. The 12V trigger allows a compatible AV receiver, processor, or control system to switch the subwoofer on and off.

Will it work with Control4?

Episode publishes control drivers and an IP protocol for compatible automation platforms, including Control4. Available functions depend on the selected driver and system configuration.

Is the cabinet ported or sealed?

It uses a sealed cabinet. Sealed designs are commonly chosen for controlled transient response and easier integration with music and theater speakers.

What are the dimensions?

It measures approximately 17.6 inches wide, 17.8 inches high, and 15.4 inches deep.

How much does it weigh?

It weighs approximately 78.8 lb. Episode recommends using two people to lift and position it.

Can it be placed in a corner?

Yes, but corner placement may increase some bass frequencies while reducing others. Episode recommends placing D Series models at a 45-degree angle and at least 12 inches from the corner when using that location.

Can it be installed inside a cabinet?

A fully enclosed cabinet is not recommended. The subwoofer needs adequate clearance for its drivers, airflow, connections, wireless reception, and service access.

Does it include carpet spikes?

Yes. It includes non-slip rubber feet and carpet spikes for appropriate floor surfaces.

What is the warranty?

The published MEGA owner’s manual lists a 2-year warranty on the amplifier and a 10-year warranty on the woofer and cabinet. Warranty coverage remains subject to the manufacturer’s current terms and conditions.

Would two subwoofers be better than one?

Two properly placed subwoofers can improve consistency across several seats and reduce large bass differences throughout the room. The right quantity depends on room size, layout, placement options, and output requirements.

What should I check before ordering?

Check the room size, placement options, receiver connections, desired output level, AC power location, available floor space, product weight, wired or wireless requirements, and whether one or two subwoofers are appropriate.