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Roswell Marine · Marine Speakers
R1 7.7" Marine Speaker
In-boat 7.7″ coaxial speaker — more cone area, more output.
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View documentation 3 files & links ↓Key features
- 7.7″ coaxial driver moves more air than a standard 6.5″
- Integrated RGB LED backlit grille
- Sold as a pair
- Klippel®-tested and certified to guarantee acoustic performance
- Extreme salt-water and UV resistance — anodised or CRE-coated components
- Part of the Roswell R1 marine audio line, developed without compromise
Specifications
| Part number — White | C920-21140 |
|---|---|
| Part number — Black | C920-21145 |
| Colors | Black, White |
| Continuous Power (RMS) | 90 Watts |
| Peak power | 180 Watts |
| Sensitivity | 90 dB @ 1W/1M |
| Frequency Response (+ / - 3 Db) | 55Hz – 20kHz |
| Impedance | 4Ω |
| Nominal Diameter | 7.7 in (19.6 cm) |
| Overall Diameter | 7.72 in (19.61 cm) |
| Basket Diameter | 6.22 in (15.80 cm) |
| Mounting Depth | 3.42 in (8.69 cm) |
| Grill Height | 1.31 in (3.35 cm) |
Product resources
Documentation
Manuals, technical information and catalogues for R1 7.7" Marine Speaker.
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