JL Audio M6-770X-S-GwGw-i Signal Processors the RD400/4’s controls can be

the RD400/4’s controls can be found on top of the amplifier

5 dB @ 1 W / 1 m System Nominal Impedance 4 ohms System Frequency Response 53 Hz - 22 KHz ± 3 dB

Sealed Enclosure Volume 2

59 in / 40 mm *Does not take into account mounting tabs

Six-Channel System Amp: drive front and rear satellites with 75 W x 4 @ 4ohms

JL Audio M6-770X-S-GwGw-i Signal Processors the RD400/4’s controls can beM6 7. 7 inch Marine Coaxial Speakers with Transflective LED Lighting (100 W, 4 ohms) Gloss White Trim Ring, Gloss White Sport Grille Purpose engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open air boating environment, with the added visual impact of JL Audios Transflective RGB LED lighting. The oversized 7. 7 inch design of the M6 770X coaxial results in increased efficiency (more output for a