B2 Audio RIOT Series 8" 4-Ohm 150W RMS Mid-Range Speakers UV/Water Resistant Cone, Sold in Pairs RIOT8PWR

B2 Audio RIOT Series 8" 4-Ohm 150W RMS Mid-Range Speakers UV/Water Resistant Cone, Sold in Pairs RIOT8PWRHigh Powered Performance Each 8. 5" mid range speaker delivers 150W RMS and 300W max power for bold, distortion free sound. Built for Harsh Environments UV treated, water resistant cone and dual cloth surround provide long lasting durability for outdoor and marine use. Clear, Wide Frequency Response Covers 80Hz to 6kHz with 94. 7dB sensitivity, ensuring full bodied mids in any setup. Optimized Compact Design Lightweight 1. 7kg chassis with a dust cap

• High-Powered Performance – Each 8.5" mid-range speaker delivers 150W RMS and 300W max power for bold, distortion-free sound.
• Built for Harsh Environments – UV-treated, water-resistant cone and dual cloth surround provide long-lasting durability for outdoor and marine use.
• Clear, Wide Frequency Response – Covers 80Hz to 6kHz with 94.7dB sensitivity, ensuring full-bodied mids in any setup.
• Optimized Compact Design – Lightweight 1.7kg chassis with a dust cap for enhanced sound dispersion in space-conscious installs.
• Perfect for All Installs – Ideal for car audio, boats, off-road vehicles, and custom builds demanding reliable and efficient mid-range output.

B2 Audio 8.5" 4-Ohm 150W RMS Mid-Range UV/Water Resistant Pair of Speakers RIOT

This Listing Includes:

• (2) RIOT Series 8.5" 4-Ohm 150W RMS Mid-Range UV/Water Resistant Speakers

Item Description

Deliver high-performance audio with the RIOT Series 8.5" mid-range speakers. With 150W RMS power handling and 4-ohm impedance, these speakers ensure powerful, distortion-free sound. Built with UV and water-resistant materials, they are ideal for outdoor and marine use, offering durability and reliability in challenging environments. Perfect for car audio systems, boats, and more, these speakers provide clear and immersive sound for every adventure.

Features

• WIDE FREQUENCY RANGE: Covers 80 Hz to 6 KHz for immersive sound.


• DURABLE MATERIALS: UV-protected, weatherproof cone for lasting use.


• POWERFUL OUTPUT: Handles 150W RMS effortlessly.


• OPTIMIZED DESIGN: Dust cap enhances sound dispersion in compact setups.


• ENERGY EFFICIENT: High output with minimal power draw.

Specifications

• Nominal Chassis Diameter: 8"


• MAX Power: 300 Watts


• RMS Power: 150 Watts


• Frequency Response: 80 Hz – 6 Hz


• Sensitivity: 94.7 dB


• Nominal Impedance: 4 Ohm


• Resonance Frequency (Fs): 90 Hz


• Voice Coil Diameter: 1.5"


• Winding Material / Type: KCCAW


• Magnet Type: Ferrite


• Magnet Weight: 23 oz


• Cone Material: UV-treated weatherproof paper


• Surround Type: Dual U-shaped cloth

Thiele Small Parameters

• FS: 90 Hz


• RE (series): 3.8 Ohm


• QMS: 4


• QES: 0.94


• QTS: 0.76


• Cms: 108 um/N


• VAS: 7.7 L


• BL/RE: 15.2


• MMS: 22 g


• SD: 223.9 cm^2


• Efficiency: 0.86 percent


• EBP: 96

Mounting/Shipping Information

• Overall Diameter: 8 in / 205 mm


• Baffle Cutout Diameter: 7.1 in / 183 mm


• Bolt Circle Diameter: 7.6 in / 194 mm


• Total Depth: 3.54 in / 90 mm


• Mounting Depth: 3.23 in / 82 mm


• Net Weight (1pc): 1.7 kgs


• Shipping Weight (set): 2.1 kgs


• Shipping Box (set): 230 x 213 x 128 mm

Dimensions

• Length: 8.5 inches


• Width: 8.5 inches


• Height: 4 inches


• Weight: 3.75