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Rockville RXM8BTW 8‑Channel Marine Amplifier with Bluetooth

$179.95 on Amazon.com (as of October 11, 2026, 3:56 PM EST) View details ↗

The Rockville RXM8BTW delivers robust marine audio performance with up to 1500 W peak (750 W RMS) power, providing 65 W per channel into 4 Ω or 95 W per channel into 2 Ω, and the option to bridge channels for 190 W into 4 Ω. This high‑output capability makes it ideal for driving subwoofers and full‑range speakers on boats, while the Dyno‑certified ratings assure reliable, distortion‑free sound.

Designed for the harsh marine environment, the amplifier features UV‑ and saltwater‑resistant housing, conformal‑coated circuitry, and stainless‑steel terminals. Built‑in Bluetooth with auto‑pairing lets you stream music from smartphones or tablets using popular apps such as Spotify and Pandora. Flexible configuration options include a 4‑channel/8‑channel input selector, adjustable crossovers, RCA line‑out, and bridged output modes, all housed in a compact 6.7″ × 2″ × 11.5″ chassis with Class D efficiency and four‑way protection (thermal, overload, short‑circuit, DC).

Power Output1500 W peak / 750 W RMS (65 W × 8 @ 4Ω, 95 W × 8 @ 2Ω, 190 W × 4 bridged @ 4Ω)
Dimensions6.7″ × 2″ × 11.5″
Can the amplifier be used with both subwoofers and full‑range marine speakers?
Yes, the RXM8BTW’s high RMS power and bridging options are suitable for powering subwoofers as well as full‑range speakers.
Is the Bluetooth connection compatible with popular streaming apps?
The built‑in Bluetooth supports auto‑pairing with smartphones and tablets and works with apps such as Spotify and Pandora.
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