Pyle Model : PFMRA440BB
4-Ch. Bluetooth Marine Amplifier System4-Ch. Bluetooth Marine Amplifier | Weather Resistant Audio Amp System with MP3/USB/SD Readers, 400 WattFeatures:4-Channel Audio Amplifier
Rugged & Durable Marine Grade Construction
Water Resistant & Weatherproof Design
Bluetooth Receiver for Wireless Music Streaming Ability
USB Flash & SD Memory Card Readers
MP3 Digital Audio File Compatibility
LCD Digital Display Screen
RCA (L/R) Audio Connectors
Spring-Loaded Speaker Terminals
Connect & Stream Audio from External Devices
Heavy Duty Aluminum Alloy Heatsink
Side Panel Button Control Center
Volume, Bass, Treble Rotary Controls
Built-in Thermal, Overload & Speaker Short Protection
Includes Wall Power Adapter
Power ON/OFF Switch

Bluetooth Wireless Connectivity: Works with All of Today's Latest Devices
Laptops, Computers, Smartphones, Tablets, etc.
Smart Auto Connect Pairing Ability
Bluetooth Version: 2.1
Bluetooth Network Name: Pyle
Wireless Range: 50'+ ft.

Technical Specs:MAX Power: 400 Watt (100W x 4)
Amplifier Type: Class-D Circuit
Marine Grade Rating: IP-41
Impedance: 4 Ohm
Frequency Response : 10 - 40kHz
Channel Separation : > 65dB
T.H.D.:
S/N Ratio: > 95dB
Maximum USB Flash Support: 32 GB
Digital Audio File Support: MP3, WMA, WAV
Power: 110/220V (DC 12.5V Power Adapter)
Dimensions (L x W x H): 11.0'' x 8.6'' x 2.1''

Introducing Pyle 4 channel Marine Amplifier that has an incredible sound and lots of power without the distortion. It could run for hours and it will still be cool and soft to the touch in on/off button. You'll love the sound's purity and clarity. Wire the front channels to increase the output power to 400 watts per channel. Try the 4 full-range channel and enjoy the powerful sounds that come from a sleek amp. The full-range wireless bluetooth audio receiver is the perfect solution for anyone seeking excellence on the open water. Capable of powering multiple sets of component, pro audio, or coaxial speakers, it packs the power that will allow your speakers to come alive. Featuring a high-speed power supply, Class D protection circuitry, advanced electronics, and other internal high quality components. It shines when compared to anything in its class when it comes to power and reliability. The class D circuitry equipped in this amplifier allow it to reproduce extremely clean output, for the best possible sound on your boat or in your vehicle. Moreover, this extremely efficient, 4-channel 400 watt outdoor amp is fully marinized with a waterproof and heavy duty aluminum alloy heatsink. Truly, lives the one and only legacy of an auto amplifier.