[. . . ] (R-S55L/AX5104) MOS-FET 600W Max. (KS-AX5102) (R-S55L) (KS-AX5102/AX5104) Class-AB One-Side Wiring Pre-Output Variable Bass Boost Key Benefits Powerful drvn XX Series amplifiers reproduce dynamic sound, thanks to parallel MOS-FET power supply and high-capacity output stage. [. . . ] One-side wiring design allows easy installation and control, with all terminals placed on a single side, and a cover for a neat look. 4Dynamic Audio Delivery Parallel drive MOS-FET power supply supports high power and high sound pressure level. 4For Easy Upgrade + Power Amplifier Max. Easy Upg drvn AX5100 Series Amplifiers 4Easier Installation & Control with One-Side Wiring Amplifiers are easy to install in various places, with terminals on one side, and side covers for a neat look. One-side wiring also provides easier control after installation. One-Side Wiring Side Covers Recommended System CS-ZX630 KD-R80BT CS-ZX630 KS-AX5104 CS-ZX6940 CS-ZX6940 R-S55L Power Speaker RCA Input CS-GD1200 Dimensions R-S55L KS-AX5102 KS-AX5104 2-3/8 inch (60 mm) 10-1/4 inch (260 mm) 2-3/8 inch (60 mm) 10-1/4 inch (260 mm) 2-3/8 inch (60 mm) 12-1/4 inch (310 mm) 11-13/16 inch (300 mm) 11-13/16 inch (300 mm) 2-5/16 inch (58. 5 mm) 8-11/16 inch (220 mm) 2-5/16 inch (58. 5 mm) 8-11/16 inch (220 mm) 2-5/16 inch (58. 5 mm) 11-13/16 inch (300 mm) 10-11/16 inch (270 mm) 10-3/16 inch (258 mm) 11-1/16 inch (280 mm) 10-3/16 inch (258 mm) 11-1/16 inch (280 mm) 10-3/16 inch (258 mm) 7-7/8 inch (200 mm) 7-7/8 inch (200 mm) 9-7/8 inch (250 mm) 3/16 inch (4. 5 mm) x 4 HOLES 3/16 inch (4. 5 mm) x 4 HOLES 3/16 inch (4. 5 mm) x 4 HOLES Key Specifications R-S55L Topic Features Operation Channel Max. [. . . ] One-side wiring also provides easier control after installation. One-Side Wiring Side Covers Recommended System CS-ZX630 KD-R80BT CS-ZX630 KS-AX5104 CS-ZX6940 CS-ZX6940 R-S55L Power Speaker RCA Input CS-GD1200 Dimensions R-S55L KS-AX5102 KS-AX5104 2-3/8 inch (60 mm) 10-1/4 inch (260 mm) 2-3/8 inch (60 mm) 10-1/4 inch (260 mm) 2-3/8 inch (60 mm) 12-1/4 inch (310 mm) 11-13/16 inch (300 mm) 11-13/16 inch (300 mm) 2-5/16 inch (58. 5 mm) 8-11/16 inch (220 mm) 2-5/16 inch (58. 5 mm) 8-11/16 inch (220 mm) 2-5/16 inch (58. 5 mm) 11-13/16 inch (300 mm) 10-11/16 inch (270 mm) 10-3/16 inch (258 mm) 11-1/16 inch (280 mm) 10-3/16 inch (258 mm) 11-1/16 inch (280 mm) 10-3/16 inch (258 mm) 7-7/8 inch (200 mm) 7-7/8 inch (200 mm) 9-7/8 inch (250 mm) 3/16 inch (4. 5 mm) x 4 HOLES 3/16 inch (4. 5 mm) x 4 HOLES 3/16 inch (4. 5 mm) x 4 HOLES Key Specifications R-S55L Topic Features Operation Channel Max. [. . . ]