Package Includes:
(2) Pairs of Polk Audio DB402 4 540 Watt Car Audio Marine/ATV/Motorcycle/Boat Speakers
(2) Rockville MAC40S 4 Chrome Swivel Aluminum Tower Handlebar Speaker Pods ATV/UTV
(1) MB Quart NA2-320.4 320w RMS 4-Channel Amplifier Amp 4 Polaris RZR/ATV/UTV/Cart

Features of DB402:
(2) Polk Audio DB402 4 270 Watt Car Audio Marine/ATV/Motorcycle/Boat Speakers
High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems
Marine certified with IP65 rating (water- and dirt-resistant) and tested for salt-fog. UV and humidity
Polypropylene and UV tolerant cone with waterproof inner and outer surrounds
Simple drop-in installation for any vehicle including cars. boats. ATVs??you name it
Zero tweeter protrusion and reduced mounting depth for a precise fit
Dynamic Balance technology offers a rich. clean. full-range sound
Specifications:
Driver Compliment: 4 (101.6mm)
Tweeter Compliment: 0.75 (19mm)
Cut-Out Diameter: 4.09 (104 mm)
Mounting Height: 0.22 (5.59 mm)
Driver Mounting Depth – Bottom Mount: 2 (51 mm)
Driver Mounting Depth – Top Mount: 1.79 (45.5 mm)
Dimensions Grille – Height: 14.07mm
Driver Complement Mid / Woofer – Diameter: 4 (101.6 mm)
Driver Complement Tweeter – Diameter: 0.75 (19 mm)
 

Video of MAC40:

Features of NA2-320.4:
MB Quart NA2-320.4 320w RMS 4-Channel Amplifier 4 Polaris RZR/ATV/UTV/Cart
Marine Grade Protection
Pre-Amp Circuitry: The highly engineered Q-Stasis pre-amplifier stage reduces incoming noise from source units dramatically improving sound quality
Inputs: 2 Pair. High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant
Four channel operation
Complete control of amplifier signal. essential when using two or more amplifiers
Full Range Class D: High efficient circuit topology which helps the amplifier develop a lot of power in a very small heatsink
Stable power through the PC board with minimal heat generation
Aluminum Heat Sink: Quickly dissipates heat to allow the amplifier to run lower impedance for longer duration
Features:
Pair Rockville MAC40S 4 Chrome Swivel Aluminum Tower Handlebar Speaker Pods ATV/UTV
Beautiful Polished Chrome finish
Pods Made from high quality 6061 aircraft grade aluminum
100% waterproof and fully marinized against the elements
High efficiency design features the perfect airspace for Select Rockville Kicker and Polk Audio 4 speakers
Rugged 360-degree swivel mounting clamps made of 6061 aluminum
Clamps feature Stainless steel quick release hand knobs for adjustment and security
Fits round or square bars from 3/4 diameter to 1.5 diameter
Includes Rubber inserts to protect your bar and ensure a snug fit
360-degree axis rotation in eithe

• Package Includes: (2) Pairs of Polk Audio DB402 4 540 Watt Car Audio Marine/ATV/Motorcycle/Boat Speakers. (2)Rockville MAC40S 4 Chrome Swivel Aluminum Tower Handlebar Speaker Pods ATV/UTV. (1) MB Quart NA2-320.4 320w RMS 4-Channel Amplifier Amp 4 Polaris RZR/ATV/UTV/Cart. (2) Polk Audio DB402 4 270 Watt Car Audio Marine/ATV/Motorcycle/Boat Speakers. High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems
• Marine certified with IP65 rating (water- and dirt-resistant) and tested for salt-fog. UV and humidity. Polypropylene and UV tolerant cone with waterproof inner and outer surrounds. Simple drop-in installation for any vehicle including cars. boats. ATVsyou name it. Zero tweeter protrusion and reduced mounting depth for a precise fit. Dynamic Balance technology offers a rich. clean. full-range sound. . 20mm Tweeter ensures clear. balanced mids and highs
• 45 Watts at Continuous Power; 135 Watts at Peak Power. Specifications: Driver Compliment: 4 (101.6mm). Tweeter Compliment: 0.75 (19mm). Cut-Out Diameter: 4.09 (104 mm). Mounting Height: 0.22 (5.59 mm). Driver Mounting Depth – Bottom Mount: 2 (51 mm). Driver Mounting Depth – Top Mount: 1.79 (45.5 mm). Dimensions Grille – Height: 14.07mm. Driver Complement Mid / Woofer – Diameter: 4 (101.6 mm). Driver Complement Tweeter – Diameter: 0.75 (19 mm). Max Sensitivity: 90 dB
• Nominal Impedance: 4 ohm. Total Frequency Response: 60Hz-22kHz. 270 Watts Peak Power Total Per Pair / 135 Watts Peak Power Per Speaker. 90 Watts RMS Total Power Per Pair / 45 Watts RMS Per Speaker. (2) 4 Aluminum Speaker Pods. (2) Clamps. (2) 3 mm Rubber Inserts. (2) Brackets. All mounting hardware. Features: Pair Rockville MAC40S 4 ChromeSwivel Aluminum Tower Handlebar Speaker Pods ATV/UTV. Beautiful Polished Chrome finish. Pods Made from high quality 6061 aircraft grade aluminum
• 100% waterproof and fully marinized against the elements. High efficiency design features the perfect airspace for Select Rockville Kicker and Polk Audio 4 speakers. Rugged 360-degree swivel mounting clamps made of 6061 aluminum. Clamps feature Stainless steel quick release hand knobs for adjustment and security. Fits round or square bars from 3/4 diameter to 1.5 diameter. Includes Rubber inserts to protect your bar and ensure a snug fit