Roswell R1 7.7 (19.6 cm) built-in marine speakers – RGB LED 90 W RMS

These marine speakers deliver clear and powerful sound onboard. The Roswell R1 7.7 is designed for consistent performance on the water, with clever details like integrated RGB LED backlighting and a robust connection system. Thanks to the tuned components and a 1-inch silk-dome tweeter, you'll enjoy sparkling highs and a balanced overall sound, suitable for boat installation.

Key Features

• 90W RMS and 180W peak power for convincing playback
• Integrated RGB LED backlight for atmospheric lighting
• Deutsch wiring harness included for a watertight connection
• KLIPPEL tested and certified for consistent performance
• Coaxially mounted 1 inch silk-dome tweeter
• Hidden 12 dB/oct crossover for clean installation
• Salt and UV resistant for use in marine environments

Sound quality and installation in the boat

Designed for in-boat installation, the R1 7.7 combines a precision-tuned driver with a coaxially mounted tweeter. This delivers a balanced frequency response of 55 Hz to 20 kHz with 90 dB sensitivity. A locking trim conceals the mounting screws for a clean finish, while the integrated 12 dB/oct crossover ensures a seamless transition between the woofer and tweeter.

Practical details like the included Deutsch wiring harness ensure a reliable connection. The RGB LED backlighting adds ambiance to the interior, and the design is suitable for salt and UV conditions. The specified installation depth and diameters allow you to plan the installation precisely.

Specifications

• Continuous power (RMS): 90 W
• Peak power: 180 W
• Sensitivity: 90 dB @ 1W/1m
• Frequency response: 55 Hz – 20 kHz
• Impedance: 4 Ω
• Nominal diameter: 19.60 cm (7.7 in)
• Overall diameter: 19.61 cm (7.72 in)
• Basket diameter: 15.80 cm (6.22 in)
• Installation depth: 8.69 cm (3.42 in)
• Grill height: 3.35 cm (1.31 in)
• Tweeter: 2.54 cm (1 in) silk dome, coaxially mounted
• Crossover: 12 dB/oct, integrated and concealed
• LED lighting: Integrated RGB backlight
• Wiring: Deutsch wiring harness included
• Test: KLIPPEL certified
• Resistance: Salt and UV resistant
• MPN: 23920-21145

Why Choose Roswell

Roswell develops audio solutions specifically for marine use. The R1 series reflects this in details like integrated RGB LED lighting, a reliable Deutsch wiring harness, and KLIPPEL-tested performance. Roswell combines practical mounting solutions with thoughtful audio engineering for a consistent listening experience onboard.

Order now

Easily order the Roswell R1 7.7 from Watersports4fun and prepare your boat for clear, powerful sound. Have questions about installation or specifications? Our team is happy to help with tailored advice, so you quickly and securely get the right set.

This speaker set meets search criteria for boat audio, marine speakers, and built-in solutions. Thanks to its 4-Ω configuration, 7.7-inch (19.6 cm) size, and coaxial tweeter, it's a versatile choice for clear onboard sound with a sleek finish and ambient lighting.