PACKAGE BUNDLE INCLUDES: Kenwood KMR-M325BT Marine Digital Media Bluetooth Stereo Receiver (No CD), 4 x Pyle PLMR51B 5.25'' 100 Watts 2-Way Marine Full-Range Black Speakers, Pyle PLMRA400 4-Channel 400 Watt Waterproof Marine Amplifier, Enrock EMCBK1 Marine Universal In Dash Water Resistant Waterproof Tinted Radio Shield Receiver Cover (Black Base), Enrock EM18G50FT-OFC Marine Grade Spool of 50 Foot 18-Gauge Speaker Wire.

Digital Media Receiver:

• TDF (Theft Deterrent Faceplate)
• Drive Change
• Maximum Output Power : 50W x 4 (MOSFET Power IC)
• MP3/WMA/AAC/WAV/FLAC Files Playback with ID-3 Tag Display
• Android Rapid Charge
• Dual Phone Connection
• Wireless Music Browsing
• Conformal Coating
• Short Chassis
• Spotify Ready
• SiriusXM Ready
• pandora
• Variable Color Illumination
• Front USB and AUX IN
• Marine Remote Ready
• 3 Preouts 4.0V
• Package Includes: Enrock EMCBK1 Waterproof Receiver Cover (Black Base)

5.25" Speakers:

• Marine Grade Waterproof Construction
• Full Range Stereo Sound Reproduction
• 2-Way Dual Cone Speakers
• MAX Power: 100 Watt
• RMS Power: 50 Watt
• 4 Ohm Impedance
• 20 oz. Circuit Magnet
• Voice Coil: 0.75'', Aluminum
• Frequency Response: 100Hz - 18kHz
• Speaker Total Diameter: 5.98''
• Speaker Cut-Out Diameter: 4.92''
• Speaker Mounting Depth: 1.37''
• Package Includes: Enrock EM18G50FT-OFC 50 Foot 18-Gauge Speaker Wire

4-Channel Amplifier:

• Dual MOSFET Power Supply
• Marine Grade Construction
• Dual Adjustable Input GAIN Level Controls
• Gold-Plated Speaker Output Terminal Connectors
• Adjustable Input GAIN Level Control
• Built-in Thermal, Overload & Speaker Short Protection
• Heavy Duty Aluminum Alloy Heatsink
• Output Power: 100 Watt x 4 MAX
• Amplifier Class: AB
• Fuse Type: 20A
• Input Gain Impedance Adjustment: 1 - 300mV
• Frequency Response: 15 - 30kHz +/-3dB
• Input Impedance: 10k Ohms (Low), 100 Ohm (High)
• Input Sensitivity: 250mV (Low), 2.5V (High)