Marine Mid-Range Speakers 8"
8" midrange and mid-bass speakers at Garage Bagger Stereo from Cicada, DB Drive, Diamond Audio and DS18, including the DS18 PRO-CF8NR, whose family DS18 describes as water-resistant construction.
8 inch midbass speakers fill the gap between a subwoofer and the tweeters, adding punch and vocal body. Match the 2Ω or 4Ω listing to your amplifier and confirm each manufacturer's water-resistance rating before installing on a boat.
- Cicada CM8X and CXXM8 mid-bass
- Diamond Audio MS8NEO and MSMB8 NEO
- DS18 PRO-CF8NR water resistant mid-bass speaker
THE REFERENCE STANDARD
Nine 8" Drivers
The largest mix of 8-inch mid-bass drivers, from slim to carbon fiber.
- DS18 PRO-CF8NR: water-resistant construction, 300W RMS
- Cicada CM8X and CXXM8
- DB Drive EX8NMB-CFV2, EXM8N-CFV2, EXM8NSB
Browse Collections
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SaleCicada Audio CM8X 8" Mid-Bass Component Speakers with CMC Cones (Pair)
Vendor:Cicada AudioCicada Audio CM8X 8" Mid-Bass Component Speakers with CMC™ Cones FEATURES Rain or Shine™ all weather performance design OFC Copper shorting ring for extended high frequency performance Carbon Matrix Composite™ (CMC™) cone is lightweight, strong, high temperature resistant, and exceptionally efficient OFC Copper wire voice coil with Black Coat™ ensures high conductivity, low resistance, and extreme thermal performance N35SH Neodymium magnet motor Die cast Aluminum custom tooled basket with Vortex Flow Venting™ Two (2) year warranty SPECIFICATIONS 2Ω – 8.0-inch mid-bass driver Power Handling: 250W RMS/500W MAX Voice Coils: 2.0-inch/51mm mid-bass Cone: Carbon Matrix Composite™ Magnet: Neodymium Sensitivity: 94 dB, 1W / 1M Frequency Response: 70 Hz – 20 kHz +/- 3 dB Mounting Depth: 3.2-inch/81mm Mounting Diameter: 7.1-inch/180mm SPECIFICATIONS 4Ω – 8.0-inch mid-bass driver Power Handling: 250W RMS/500W MAX Voice Coils: 2.0-inch/51mm mid-bass Cone: Carbon Matrix Composite™ Magnet: Neodymium Sensitivity: 94 dB, 1W / 1M Frequency Response: 70 Hz – 20 kHz +/- 3 dB Mounting Depth: 3.2-inch/81mm Mounting Diameter: 7.1-inch/180mmSale -
SaleCicada Audio CXXM8 8" Mid-Bass Speakers | 2Ω or 4Ω – Pair
Vendor:Cicada AudioThe Cicada Audio CXXM8 is a high-output 8-inch mid-bass speaker pair for custom motorcycle audio systems, available with 2-ohm or 4-ohm voice coils. Each speaker has a Kevlar cone in a heat-resistant polycarbonate frame.Key Specs 8-inch mid-bass driver, sold as a pair Power handling: 200W RMS / 400W max Sensitivity: 93 dB; frequency response 50Hz-3kHz (+/-3 dB) Kevlar cone, N45H neodymium magnet, OFC copper voice coils Mounting depth 2.7 in (69mm); mounting diameter 7 in (177.4mm) 8-inch grilles and hardware included; two-year warranty Related: midrange and mid-bass speakers, Cicada Audio, speaker installation parts.Not sure what fits your bike? Start a build consultation or call 864-334-6131.Sale -
DB Drive Euphoria XPERT EX8NMB-CFV2 8" NEO Carbon Fiber Midbass
Vendor:DB DriveThe DB Drive Euphoria XPERT EX8NMB-CFV2 is an 8" NEO carbon fiber midbass driver with a redesigned single-ring N52 neodymium magnet and a custom aluminum basket that reduces mounting depth for tighter installs. It is sold as a single.Key Specs 2" (51mm) voice coil, neodymium M-ring magnet Weather resistant carbon fiber cone with rubber surround Power handling: 300W, dynamic 600W Sensitivity 93.2dB (1W/1m); impedance 3 ohm; resonant frequency 57.62Hz Overall diameter 8.29" (210.5mm), cutout 7.09" (180mm), mounting depth 3.78" (96mm) Fitment and Installation NotesConfirm the cutout and mounting depth against your lid, fairing or saddlebag before ordering.Browse more motorcycle midrange speakers and DB Drive motorcycle audio, or get a custom build planned around your bike.Not sure what fits your bike? Start a build consultation or call 864-334-6131. -
DB Drive Euphoria XPERT EXM8N-CFV2 8″ NEO Carbon Fiber Midrange (single)
Vendor:DB DriveThe DB Drive Euphoria XPERT EXM8N-CFV2 is an 8" NEO carbon fiber midrange sold as a single. It uses a 2.0" voice coil and a die-cast aluminum basket for dedicated midrange duty in a component bagger system.Key Specs 2.0" (51mm) voice coil, neodymium ring magnet assembly IP65 rated carbon fiber cone, die-cast aluminum basket with radial venting Power handling: 300W AES, dynamic 600W Frequency response: 50Hz-13kHz; sensitivity 99.8dB (1W/1m); impedance 4 ohm Overall diameter 8.29" (210.5mm), cutout 7.09" (180mm), mounting depth 3.29" (83.5mm) Fitment and Installation NotesConfirm the cutout and mounting depth against your lid, fairing or saddlebag before ordering.Browse more motorcycle midrange speakers and DB Drive motorcycle audio, or get a custom build planned around your bike.Not sure what fits your bike? Start a build consultation or call 864-334-6131. -
SaleDB Drive EXM8NSB Sealed Back 8" Mid Range Speaker
Vendor:DB DriveThe DB Drive EXM8NSB is an 8" neodymium sealed-back midrange driver. It covers the midrange band only, so it is meant to be run with a high-pass and low-pass crossover in a multi-driver bagger system.Key Specs 1.5" (38.1mm) voice coil, ring equalized neodymium magnet Paper cone, cloth surround, stamped steel basket Power handling: 225W, dynamic 450W Frequency response: 375Hz-4.8kHz; sensitivity 98.9dB (1W/1m) Nominal impedance 4 ohm; DC resistance 3.2 ohm; resonant frequency 474.2Hz Mounting depth: 2.40" Fitment and Installation NotesConfirm the cutout and mounting depth against your lid, fairing or saddlebag before ordering.Browse more motorcycle midrange speakers and DB Drive motorcycle audio, or get a custom build planned around your bike.Not sure what fits your bike? Start a build consultation or call 864-334-6131.Sale -
SaleDiamond Audio MS8NEO 8" Midrange
Vendor:Diamond AudioThe Diamond Audio MS8NEO is an 8 inch, 4 ohm Motorsport high output neodymium midrange, sold as a pair. It has a waterproof Kevlar cone and a 2 inch high-temperature voice coil.Key Specs Size: 8 in; overall diameter 8.27 in (210 mm) Impedance: 4 ohm Power: 350 W RMS, 700 W max Frequency range: 90 Hz to 10 kHz Sensitivity: 96 dB Voice coil: 2 in, high-temperature, US-manufactured Mounting depth: 3.15 in; mounting diameter 7 in (178 mm) Fitment and Installation NotesCheck the 3.15 in mounting depth and 7 in mounting diameter against your lid or fairing before ordering.Browse more motorcycle coaxial speakers and motorcycle amplifiers at Garage Bagger Stereo.Not sure what fits your bike? Start a build consultation or call 864-334-6131.Sale -
SaleDiamond Audio MSMB8 NEO 8" Midbass
Vendor:Diamond AudioThe Diamond Audio MSMB8 NEO is an 8 inch high-power neodymium midbass driver sold as a pair, available in 2 ohm or 4 ohm versions. It is built for motorsport use and has a waterproof Kevlar cone.Key Specs Size: 8 in; overall diameter 8.26 in (210 mm) Impedance: 2 ohm or 4 ohm Power: 350 W RMS, 700 W max Frequency range: 90 Hz to 10 kHz Sensitivity: 96 dB (1 W/1 m) Mounting depth: 3.15 in (80 mm); cutout 7.0 in (178 mm) Waterproof black DuPont Kevlar cone Fitment and Installation NotesMatch the impedance version to your amplifier. Check the 3.15 in mounting depth and 7 in cutout against your lid or fairing.Browse more motorcycle coaxial speakers and motorcycle amplifiers at Garage Bagger Stereo.Not sure what fits your bike? Start a build consultation or call 864-334-6131.Sale -
DS18 PRO-CF8 — 8" Slim Carbon Fiber Motorcycle Loudspeaker
Vendor:DS18The DS18 PRO-CF8.4SL is an 8-inch slim carbon fiber mid-bass loudspeaker for custom motorcycle audio systems that need strong midrange output in a shallow mounting depth. DS18 rates it at 275W RMS and 550W max on a 4-ohm voice coil.Key Specs Nominal size: 8 in (203mm) Impedance: 4 ohms Power handling: 275W RMS / 550W max Sensitivity: 96 dB (1W/1m) Frequency response: 60Hz-12.5kHz; recommended high-pass 80Hz Front-mount cutout: 7.1 in (180mm); mounting depth 2.67 in (68mm) Waterproof carbon fiber cone, steel basket, push terminals Grille not included Fitment and Installation NotesDS18 does not list specific Harley-Davidson models for this speaker, so check the cutout and depth against your lid or saddlebag location before ordering.Related: midrange and mid-bass speakers, DS18 motorcycle audio, speaker installation parts.Not sure what fits your bike? Start a build consultation or call 864-334-6131. -
DS18 PRO-CF8NR - 8" Pro Neo Carbon Fiber Water Resistant Mid-Bass Speaker
Vendor:DS18 Motorcycle AudioDS18 PRO-CF8NR PRO 8" Neodymium Carbon Fiber Water resistant Cone Mid-Bass Loudspeaker 300 Watts Rms 2Ω or 4Ω Grill Included (Sold in Singles) 8" Mid-Bass Water Resistant Carbon Fiber Cone RMS Power: 300 Watts(600 Watts Peak) Impedance: 2Ω or 4Ω Neodymium Magnet 96dB TECHNICAL DATA SPECS SKU PRO-CF8.2NR (2Ω) / PRO-CF8.4NR (4Ω)Nominal Diameter 8" / 203mmNominal Impedance 2Ω or 4ΩRMS Power Handing 300 WATTSMaximum Power Handing 600 WATTSSensitivity (1w/1m) 96 dBFrequency Response 63Hz - 12KHzRecommended Hi Pass Crossover 80 Hz SPECS Voice Coil Diameter 2" / 50 mmVoice Coil Former Material KaptonWinding Material CCAWBasket Material SteelMagnet Weight 10.5Oz / 0.3Kg THIELE & SMALL PARAMETERS 2Ω Vas 44.8L / 1.584 ft3Xmax 2.5 mmFs 57 HzQms 10.343Qes 0.434Qts 0.416Re 1.96 OHM 4Ω Vas 72.15L / 2.584 ft3Xmax 2.5 mmFs 61 HzQms 10.169Qes 0.344Qts 0.333Re 3.46 OHM MEASUREMENTS Overall Diameter 8.29" / 210.7 mmFront Mount Baffle Cutout 7.16" / 182 mmMounting Depth 3.2" / 81.5 mmOverall Depth 3.38" / 86 mmProduct Weight 4.5 lbsProduct Dimensions 9.75 x 9.75 x 4.75 DS18 PRO-CF8NR 8” Mid-Bass Loudspeaker with Water Resistant Carbon Fiber Cone and Neodymium Rings Magnet 600W 2Ω or 4Ω Meet the DS18 PRO-CF8NR. This speaker combines cutting-edge technology with unparalleled craftsmanship to deliver an audio experience that will leave you breathless. At the heart of the PRO-CF8NR lies a Neodymium magnet, the gold standard in car audio magnet technology. Renowned for its exceptional strength and efficiency, the Neodymium magnet propels sound waves with unrivaled power and precision. But that's not all! DS18 understands the needs of audio enthusiasts like you. That's why the PRO-CF8NR is water-resistant and specifically designed to thrive in the elements. Its high-tech carbon fiber cone delivers exceptional sound quality while adding a touch of elegance to your audio setup. Encased by a super-strong rubber surround, this speaker is built to withstand the test of time, ensuring countless hours of audio pleasure without compromise. Rain or shine, this speaker will continue to perform at its peak, allowing you to enjoy your music wherever your adventurous spirit takes you. With a rating of 300 watts RMS and a maximum power handling of 600 watts, this speaker thrives on pushing boundaries. Immerse yourself in crystal-clear sound, deep bass, and heart-pounding beats, all with the confidence that your speaker can handle whatever you throw its way. With its water-resistant construction, Neodymium magnet, high-tech carbon fiber cone, and super-strong rubber surround, the PRO-CF8.2NR offers exceptional performance, unmatched versatility, and a visually stunning presence.
Nine 8" Options
Cicada: CM8X component pair and CXXM8 (2Ω or 4Ω). DB Drive: EX8NMB-CFV2 midbass, EXM8N-CFV2 midrange single and EXM8NSB sealed back. Diamond Audio: MS8NEO and MSMB8 NEO midbass. DS18: the PRO-CF8 slim and PRO-CF8NR.
DS18 PRO-CF8.4NR Specifications
| Power | 300W RMS, 600W max |
| Impedance and sensitivity | 4Ω, 99dB |
| Response | 63Hz to 12kHz |
| Cutout and depth | 7.16" cutout, 3.2" mounting depth |
| Water | Water-resistant construction, water-resistant carbon fiber cone; no IP rating published |
| Applications | DS18 lists motorcycles, cars, motorsports, home and marine applications |
| Warranty | 2 years |
From the DS18 PRO-CF8.4NR page. The listing here is the PRO-CF8NR from the same family, so confirm the model on its page.
Choosing an 8" Driver
The slim PRO-CF8 is titled a motorcycle loudspeaker, which suits shallow mounts. DS18 does not give an IP rating for the CF8.4NR, so treat it as water-resistant, not waterproof. Full-range alternatives are in the 8" marine coaxials and bike drivers are in Motorcycle Mid-Range Speakers 8". Start a build consultation or call 864-334-6131.
Related Marine and Motorcycle Collections
Marine Midrange Speakers 8" FAQ
Which 8" midrange is water resistant?
DS18 describes the PRO-CF8.4NR as water-resistant construction with a water-resistant carbon fiber cone and the PRO-CF8NR is from that family. No IP rating is published.
What are the CF8.4NR cutout and mounting depth?
7.16" cutout and 3.2" mounting depth, per DS18.
What power does it handle?
300W RMS and 600W max at 4Ω, per DS18.
Which 8" listings are sold as singles?
The DB Drive EXM8N-CFV2 is titled single, and the DS18 PRO-CF8NR is titled single.
Do Cicada 8" models come in 2Ω?
The CXXM8 is listed 2Ω or 4Ω.
Need Help Choosing 8" Midrange Speakers?
Tell us about your boat or bike, the amplifier and the speaker locations, and a Garage Bagger Stereo specialist will help you pick parts that fit.
8-Inch Marine Midrange for Boats and Towers
An 8" marine midrange plays vocals and the middle of the music. It doesn't play deep bass or the highest treble. Options here include the Diamond Audio MS8NEO, DB Drive EXM8N-CFV2 and EXM8NSB, and mid-bass like the Diamond Audio MSMB8 NEO, DB Drive EX8NMB-CFV2, Cicada CM8X and CXXM8.
The DS18 PRO-CF8NR is listed as water resistant. Check each listing for its weather rating before you mount it in the open.
Some motorcycle speakers are listed here on purpose. If it's built for weather, it works on a boat too.
Pairing Marine Midrange With Tweeters, Subs and Amps
A full system on the water has three parts: tweeters or horns for the highs, midrange for vocals, and a sub for the low end. Cross each one over so it only plays its range.
For the top end, see compression drivers and tweeters in Beyma. For towers, see marine audio.
Give the midrange its own amp channels, and keep connections sealed against water.
More Marine Mid-Range Speakers 8" Questions
Are 8 inch marine midrange speakers waterproof?
It depends on the model. The DS18 PRO-CF8NR is listed as water resistant. Check each listing's weather rating before you install it.
Can I use motorcycle midrange speakers on a boat?
Many are built for weather, which is why some motorcycle speakers are listed in this marine collection.
Does an 8 inch marine midrange need a tweeter?
Yes. Pair it with a tweeter or compression driver for the highs, and a subwoofer for the low end.