Description
Included in this kit
This bundle includes a Memphis Audio MM84TB 8" Tower Speakers with Advanced Tower Array Construction and Swivel And Surface Mount Brackets - Black, Pair, a Memphis Audio MX800.4 Powersports 800 Watts 4-Channel Amplifier, a Memphis Audio MM84TCVR 8" Outdoor cover for MM84T tower speaker (pair), and a Memphis Audio MXRGBBTC - Phone Controlled Bluetooth RGB LED Controller.
1x Memphis Audio MM84TB 8" Tower Speakers with Advanced Tower Array Construction and Swivel And Surface Mount Brackets - Black, Pair - (MM84TB)
MM84TB – 8" Tower Speakers with ATAC™ Technology
Advanced Tower Array Construction • Black • Pair
Memphis Audio MM84TB tower speakers feature ATAC™ (Advanced Tower Array Construction), a curved tweeter array design inspired by concert line-array systems. This compression-horn-free approach is engineered to deliver wide dispersion, strong output, and long-term durability in demanding marine and saltwater environments.
Overview
ATAC™ Design for Clear, Wide-Angle Projection
Traditional compression horn tower speakers require the horn to intersect the woofer, reducing effective cone area and efficiency. The ATAC™ design eliminates this limitation by using a curved tweeter array mounted across the front of the speaker, allowing the woofer to remain fully sealed and operate more efficiently.
- Advanced Tower Array Construction (ATAC™) with curved array tweeter bridge.
- Three-tweeter line array optimized for wide dispersion.
- Designed to outperform traditional compression horn tower speakers.
Maximized woofer surface area improves output and midbass while maintaining clarity at a wide range of listening angles behind the boat.
Construction
Fully Sealed for Marine Durability
The MM84TB allows the woofer to be fully sealed, helping prevent water and debris intrusion. Combined with sealed electrical connections and an IP66 rating, this design supports long-term reliability in marine and saltwater applications.
- ASA plastic enclosure.
- Sealed electrical connections.
- Stainless steel array grille.
- IP66 rated for water and dust resistance.
Key Features
Designed for Output, Mounting Flexibility & Style
Installation
Tower & Bar Mount Ready
The MM84TB includes both clamp-style swivel brackets and surface mount hardware, making it easy to integrate into a wide variety of tower and bar configurations.
- Clamp fit: 1.75" – 3"
- 360° swivel brackets
- Surface mount brackets included
- Grille included
Shadow Black finish. Sold as a matched pair of 8" tower speakers.
| Model | MM84TB |
| Speaker Size | 8" |
| Configuration | 3-tweeter ATAC™ line array tower speaker (pair) |
| RMS Power | 200 W |
| Peak Power | 400 W |
| Impedance | 4 Ω |
| Color | Black |
| Dimensions (H x W x D) | 12.5" x 9" x 11.9" |
| Clamp Fit | 1.75" – 3" |
| Grille | Included (stainless steel array grille) |
| Ingress Protection | IP66 rated |
1x Memphis Audio MX800.4 Powersports 800 Watts 4-Channel Amplifier - (MX800.4)
MX800.4 – MX Series Powersports 4-Channel Amplifier
200W x 4 @ 2Ω • IP66 Rated • Compact Powersports Design
Memphis MX powersports amplifiers were engineered with off-road and marine environments in mind. The MX800.4 delivers massive output from a compact, IP66-rated chassis, making it an ideal solution for side-by-side, UTV, ATV, and marine audio systems where space is limited and durability is critical. Conformal coated circuit boards and sealed connectors ensure reliable performance in harsh weather, mud, dust, and water conditions.
Overview
Big Power for Harsh Environments
The MX800.4 is designed to thrive where traditional amplifiers fail. With an IP66-rated enclosure, sealed connectors, and a conformal coated PCB, this amplifier is built to withstand the elements while delivering clean, high-output power to four channels. Its compact size allows for flexible mounting in tight spaces commonly found in powersports vehicles.
- Designed specifically for powersports and marine use.
- Compact chassis fits easily in confined mounting locations.
- Built to deliver reliable performance in all weather conditions.
IP66 rating and sealed construction keep your system playing no matter the conditions.
Design & Installation
Installer-Friendly Compact Design
A top-mounted, water-resistant control panel allows easy tuning access even after installation. The compact footprint and sealed connectors make routing wiring and mounting simple in side-by-side and marine applications.
- Top-mounted controls with protective cover.
- Sealed connectors for power and signal.
- 2/4 input switch for system flexibility.
Features
Purpose-Built for Powersports
| Amplifier Type | 4-Channel Powersports Amplifier |
| RMS Power @ 4Ω | 125 W x 4 |
| RMS Power @ 2Ω | 200 W x 4 |
| Bridged Power @ 4Ω | 400 W x 2 |
| THD @ 4Ω | < 1% |
| Frequency Response | 10 Hz – 20 kHz |
| Input Range | 300 mV – 9.7 V |
| Dimensions (L × W × H) | 8.35 × 4.35 × 1.75 in |
| Recommended Amp Kit | 8GKIT |
1x Memphis Audio MM84TCVR 8" Outdoor cover for MM84T tower speaker (pair) - (MM84TCVR)
Memphis 8″ tower speaker covers are designed for use on Memphis ATAC™ 8″ tower speakers (MM84TB or MM84TW) to protect them from the sun and elements when your boat or machine is not in use. These covers include an attached handle allowing you to easily remove the speaker from your vehicle and carry it for safe keeping in storage. These covers are a convenient and effective way to protect your investment to avoid theft or wear and tear from the elements while your vehicle is not in use.
FITMENT: MM84TB, MM84TW
1x Memphis Audio MXRGBBTC - Phone Controlled Bluetooth RGB LED Controller - (MXRGBBTC)
Take complete control of your lighting with Memphis Aura RGB LED Light controller. Select from millions of color options for the perfect display using the iOS/Android app interface. The MXRGBBTC can control up to 8 Memphis LED speakers. The Memphis AURA app is capable of pairing up to 5 individual MXRGBBTC devices allowing you to sync multiple light displays to a single app. This IPX7 water resistant controller is designed for any environment allowing you to dial in the perfect lighting display for your car, boat, motorcycle or powersports machine.
FEATURES
• Optional app interface available via QR code on box pairs up to 5 MXRGBBTC controllers
• App controls: Up to 30 light colors, flash, fade, brightness & more