ECOXGEAR ExtremeTower ETBB08 8" Amplified Tower Speakers + 2 Battery Packs (Pair) – White

The ECOXGEAR ExtremeTower ETBB08 is a pair of 8" marine tower speakers in which both speakers are Bluetooth-amplified and each runs from its own removable, rechargeable 12V 13.4Ah lithium-ion battery pack. It is the no-wiring option in the ExtremeTower range: your phone connects to one speaker over Bluetooth 5.0, the two speakers link to each other wirelessly through EcoCast, and nothing has to be run to the boat or vehicle’s 12V supply – although an optional 12V connection (cabling included) charges the packs while the engine is running, and two mains chargers are included for charging at home. Each speaker has its own amplifier, FM tuner, addressable RGB LEDs with a built-in LEDCast lighting controller and a white LED dome light, and the set links to up to 100 other ECOXGEAR SoundExtreme products through EcoCast. Sealed IP66 ASA enclosures and 360° rotating quick-release clamps for 38–76mm (1.5–3") bars complete the set. This is the white version; a black version is also available.

Key Features

• Two amplified speakers, two battery packs: each speaker has its own amplifier and its own removable 12V 13.4Ah lithium-ion pack – there is no passive speaker and no speaker-to-speaker cable
• No wiring needed: Bluetooth from your phone to one speaker, and the two speakers connect to each other over EcoCast; an optional 12V connection charges the packs while the engine runs, and two mains chargers are included
• Bluetooth 5.0 and FM tuner: long-range Bluetooth streaming from your phone, plus an FM tuner with internal antenna and a jack for an optional external FM antenna (sold separately)
• Built-in LEDCast lighting controller: addressable RGB LEDs on both speakers with no separate controller needed; control them from the speaker buttons, the included RF remotes or the SoundExtreme app for iOS and Android
• EcoCast wireless linking: pairs with up to 100 EcoCast-enabled ECOXGEAR SoundExtreme soundbars, subwoofers and speakers
• Mono or stereo: set the output to mono or left/right stereo to suit the layout
• 8" 2-way marine drivers: UV-protected polypropylene and carbon-fibre blend woofer with Santoprene rubber surround and a 1.5" titanium tweeter with double neodymium magnet; handles up to 100W RMS (250W peak)
• Dual white LED dome lights: one on each speaker
• IP66 waterproof and dustproof: sealed ASA enclosures for UV resistance, with water- and sand-proof Aviator and Deutsch connectors for audio and LED
• 360° rotating quick-release mount: Allen key and no-tool quick-release knob included; clamp fits 38–76mm (1.5–3") diameter bars, with salt-corrosion-resistant 316 stainless steel screws and aluminium alloy mounts

Specifications

• Model: ExtremeTower ETBB08 / TBB8 – White (SEI-ETAMPBAT7708AU)
• Configuration: 2 × battery-powered Bluetooth amplified 8" 2-way tower speakers
• Amplifier: 2 × 200W Bluetooth amplifiers (one per speaker)
• Battery: 2 × removable, rechargeable 12V 13.4Ah lithium-ion packs (one per speaker); 2 mains chargers included
• Power input: optional 12V connection to the boat or vehicle supply (cabling included)
• Power handling: up to 100W RMS (250W peak)
• Frequency response: 50Hz–21kHz
• Sensitivity: 92dB
• Impedance: 3 ohms
• Wireless: Bluetooth 5.0, EcoCast (up to 100 devices) – also links the two speakers to each other; RF remote, SoundExtreme app
• Tuner: FM, internal antenna, jack for optional external FM antenna
• Lighting: addressable RGB LEDs with built-in LEDCast controller; white LED dome light on each speaker
• Woofer: 8" UV-protected polypropylene and carbon-fibre blend, Santoprene rubber surround
• Tweeter: 1.5" titanium, double neodymium magnet
• Water & dust rating: IP66; UV-resistant ASA enclosure
• Connectors: water- and sand-proof Aviator and Deutsch connectors for audio and LED
• Mount: 360° rotating quick-release clamp, fits 38–76mm (1.5–3") bars; 316 stainless steel screws, aluminium alloy mounts
• Dimensions (each): 227mm W × 267mm H × 303mm D (341mm high with mount)
• Weight (each): 3.7kg (4.38kg with mount)
• Colour: White

What’s in the Box

• 2 × ETBB08 battery-powered Bluetooth amplified tower speakers (white)
• 2 × 12V 13.4Ah lithium-ion battery packs
• 2 × battery chargers
• Rotatable mounts and mounting hardware
• Cabling for optional connection to the boat or vehicle’s 12V supply (through-tower and outside-cage options)
• 2 × RF remote controls
• 1 × hardware installation guide
• 1 × user guide

Warranty: 12-month ECOXGEAR Australia warranty, extendable to 3 years with free online product registration.

Part No.: SEI-ETAMPBAT7708AU