If you're building a louder car audio system, this DS18 package brings together two 8-inch midrange speakers and two separate super bullet tweeters. The PRO-X8.4BM speakers handle vocals and instruments, while the black bullet tweeters cover the highs. It's a useful starting point for custom door panels, speaker pods or a dedicated speaker rack.
Fitment Information
- For custom car and truck audio installations with space for two 8-inch midrange speakers and two separate bullet tweeters.
- This package has no vehicle-specific model-year, chassis, trim, engine or drivetrain application.
Fitment Notes
- Check mounting depth, cutout size and clearance behind each mounting location before ordering.
- Speaker adapters, custom panels or fabrication may be required.
- Each speaker and tweeter has a nominal 4-ohm impedance. The final amplifier load depends on how the components are wired.
- Amplifier, wiring, mounting panels and subwoofer are sold separately.
Specs & Features
- Package part number: PRO-X8.4BMPK
- Two 8-inch PRO-X8.4BM midrange loudspeakers with center bullets
- Two black PRO-TWX1/BK super bullet tweeters
- Midrange speakers feature paper cones, cloth surrounds and red steel baskets.
- Tweeters feature aluminum diaphragms, aluminum housings and ferrite magnets.
- Speaker power ratings describe power handling, not amplifier output.
8-Inch Midrange Speaker Specifications
- Power handling per speaker: 275 watts RMS / 550 watts maximum
- Nominal impedance: 4 ohms
- Sensitivity: 97dB at 1 watt / 1 meter
- Frequency response: 115Hz-16kHz
- Recommended high-pass crossover: 120Hz
- Voice coil diameter: 1.5 inches
- Ferrite magnet: 30 ounces
- Overall diameter: approximately 8.22 inches / 209mm
- Mounting cutout: 7.17 inches / 182mm
- Mounting depth: approximately 3.2 inches / 82mm
Super Bullet Tweeter Specifications
- Power handling per tweeter: 60 watts AES / 120 watts program / 240 watts peak
- Nominal impedance: 4 ohms
- Sensitivity: 103dB at 1 watt / 1 meter
- Frequency response: 3.5kHz-20kHz
- 1-inch voice coil
- Black finish with machined faceplate details
- Capacitor crossover included
- Overall diameter: 3.78 inches / 96mm
- Mounting cutout: 2.76 inches / 70mm
- Mounting depth: 1.57 inches / 40mm
What's Included
- Two DS18 PRO-X8.4BM 8-inch midrange speakers
- Two DS18 PRO-TWX1/BK black super bullet tweeters with capacitor crossovers
Installation
Mount the speakers and tweeters securely, keeping the speaker magnets clear of window mechanisms and other moving parts. Use a compatible external amplifier and plan the wiring around its minimum supported impedance.
Apply a high-pass filter to the midrange speakers and retain the tweeters' capacitor crossovers. Set gains and tweeter levels so the highs blend with the midrange. Add a separate subwoofer if you want deep bass to go with the vocals and highs.
Pairs Well With
- Full-range amplifier: Choose an amplifier with suitable RMS output, crossover controls and support for your planned speaker load.
- Amplifier wiring kit and speaker wire: Match the power cable and fuse to the amplifier, then use speaker wire sized for the installation.
- Subwoofer and dedicated subwoofer amplifier: Add the low bass underneath this midrange and tweeter package for a complete audio system.
About the Brand
DS18 makes speakers, tweeters, amplifiers and subwoofers for car audio, marine and powersports systems. Its PRO series includes high-sensitivity drivers for builds focused on louder mids and highs.
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