RSM65B 2-Pack + TPS‑A350.4 Marine Amplifier Bundle
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Rockville
RSM65B 2-Pack + TPS‑A350.4 Marine Amplifier Bundle
RSM65B 2-Pack + TPS‑A350.4 Marine Amplifier Bundle
6.5" Waterproof Slim Speakers 640W, 4‑Ch Marine Amp, Powersports Ready
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Regular price
$164.85
Sale price
$164.85
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Features
- Ultra‑slim waterproof 6.5" speakers
- Marine‑certified 4‑ch amplifier
- UV‑treated ABS baskets and rubber surrounds
- OFC‑friendly connections
- Compact, cool‑running design
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What's Included in the box
- (2) Pairs Rockville RSM65B 6.5" Marine Speakers
- Hifonics TPS‑A350.4 4‑Channel Marine Amplifier
SKU: SKU: (2) RSM65B+TPS-A350.4 Boat
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Product Description
Craft a sleek, salt‑ready sound system for boats, UTVs, and carts. The ultra‑slim RSM65B speakers deliver powerful, clear sound in tight spaces, while the marine‑grade 4‑channel amp supplies stable, efficient power. UV‑treated components, conformal‑coated circuitry, and corrosion‑resistant terminals create a sophisticated system that plays confidently on the water and off‑road.
This Bundle Includes

RSM65B
RSM65 marine speakers offer a slim profile, 320W power, and CEA-certified performance. Waterproof, UV-protected, and built with a molded ABS basket, they deliver rich bass and clear mids for boats, ATVs, and more. Installation is simple, making them the ideal choice for premium outdoor audio.
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TPS-A350.4
The Hifonics THOR TPS-A350.4 is a compact 4-channel marine/powersports amp rated at 350 watts for clean, high-energy sound in tight installs. Conformal-coated boards, water-resistant build, and gold-plated terminals handle spray and vibration. Crossovers and bass boost fine-tune your system.
Features
Shallow‑Fit Elegance
Under‑1" mounting depth installs cleanly in tight panels while preserving deep, musical mids and crisp highs.
Marine‑Ready Power
Compact Class D amplifier with ABYC/ASTM compliance resists moisture and vibration for reliable performance.
Weatherproof Materials
ABS baskets, rubber surrounds, and coated parts combat UV, salt, and spray for long‑lasting fidelity.
Clean Installation
Quick‑disconnect and gold‑plated terminals simplify wiring and help maintain strong, noise‑free connections.
Balanced Loudness
Matched speakers and amplification deliver lively output with low distortion across cabins and open cockpits.

Technical Specifications
- Type Marine Speakers + Marine Amplifier
- Amp Weight 2.16 lb
- Amp Dimensions 3.70 x 5.51 x 1.77 in