4x 8.4BM 2200W + 2x TWX1 Tweeters 480W + 4 Channel Korean Amp + 4 Gauge Amp Kit

• The PRO-X8.4BM speaker has a sensitivity of 96 dB
• 4 Channel EXL-P800X4 has Remote Bass Knob and Latest SMC and MOSFET Technology
• The DS18 1 Super Bullet Tweeter has an Aluminum Diaphragm
• The PRO-X8.4BM speaker with the 1.5 4-ohms voice coil is able to handle high heat temperatures
• Amp Installation Kit has true gauge wire, hardware, fusing and signal cable

4x 8.4BM 2200W + 2x TWX1 Tweeters 480W + 4 Channel Korean Amp + 4 Gauge Amp Kit

This listing includes:

• (4) DS18 8.4BM Mid-Range Speakers


• (1) DS18 EXL-P800X4 4 Channel Full Range Korean Amplifier


• (1) Pair DS18 TWX1 Super Tweeters


• (1) DS18 Complete 4 Gauge Amp Install Wiring Kit

With a combination like this, you will have loudspeakers that deliver a concert-like audio experience without any distortion; a Gen-X series AMP that is durable and provides maximum wattage for your budget; one pair of tweeters that are engineered and designed in the US, that are top of the line in the Pro Audio market; and a complete 4 Gauge Amp Kit that comes with true gauge wire, hardware, fusing, and signal cable.

Features per item in this combo:

• The PRO-X8.4BM speaker has a sensitivity of 96 dB


• 4 Channel EXL-P800X4 has Remote Bass Knob and Latest SMC and MOSFET Technology


• The DS18 1 Super Bullet Tweeter has an Aluminum Diaphragm


• The PRO-X8.4BM speaker with the 1.5 4-ohms voice coil is able to handle high heat temperatures


• Amp Installation Kit has true gauge wire, hardware, fusing and signal cable

Specifications per item in this combo:

8" PRO-X8.4BM Mid-Range Speakers:

• Nominal Diameter: 8


• Nominal Impedance: 4 Ohms


• MAX Power Handling: 550 Watts


• RMS Power Handling: 275 Watts


• Sensitivity (1w/1m): 96dB


• Frequency Response: 125Hz ~ 16KHz


• Voice Coil Diameter: 1.5


• Voice Coil Former Material: Kapton


• Winding Material: CCAW


• Basket Material: Steel


• Magnet Material: Ferrite


• Equivalent Volume: Vas - 26.60L


• Excursion: X-max - 9.3mm


• Free Air Resonance: Fs - 93Hz


• Mechanical Factor: Qms - 9.275


• Electrical Factor: Qes - 0.589


• Total Factor: Qts - 0.552


• DC Resistance: Re - 3.2 Ohms

DS18 4 Channel Korean Amplifier Class A/B Full Range w/ Bass Knob EXL-P800X4:

• RMS Power @ 4 Ohm: 150W x 4CH


• RMS Power @ 2 Ohm:  200W x 4CH


• RMS Power @ 4 Ohm Bridge :  400W x 2CH


• Frequency Response: 20Hz-20KHz


• Signal/Noise Ratio: Greater than 98dB


• Efficiency @4 Ohm:  Greater than 63%


• Damping Factor: 140


• THD%: Greater than 0.10%


• Low Level Input Range: 200MV-6V


• Selectable X-Over: Yes, HPF/FULL/LPF


• X-Over Filter Range: 50Hz-2KHz


• Bass Boost Range: 0-+9dB


• Bass Boost Frequency: 30Hz-60Hz


• Infrasonic Filter: No


• Phase Selector:  0-180


• Class: AB (Analog)


• Amplifier Type: Stereo Full - Range


• Channels: 4 CH


• Minimum Impedance: 2 Ohm/CH (4 Ohm Bridge)


• Led Indicator: PWR / CLIP / PROTECT


• Power Input Size: 4 AWG


• Fuse Rating: 120A


• Remote Level Control: Yes - Dash Mount


• Cooling Fan: Yes


• Thermal Protection: Yes > 97C / 206F


• Over-Load Protection: Yes


• Dc Output Protection: Yes


• Short Circuit Output Protection: Yes


• Voltage Input Protection: Yes, greater than 15.5V


• Clipping Protection: Yes


• Body Color/Finish: Black Aluminum

TWX1 Super Bullet Tweeter per speaker:

• Nominal Impedance: 4 Ohms


• 60W RMS


• 120W MAX


• Sensitivity (1W/1W): 103 dB


• Frequency Response: 3.5K-20kHz


• Voice Coil Diameter: 1"


• Diaphragm Material: Aluminum


• Magnet Material: Ferrite


• Body Material: Aluminum

DS18 AMPKIT 4 Gauge Amp Kit Amplifier Install Wiring Complete 4 AWG Wire:

• 17 Feet 4 Gauge Red Super-Flex-Twist Premium Cable


• 3 Feet 4 Gauge Black Super-Flex-Twist Ground Cable


• 17 Feet 14 Gauge Red/Black Super-Flex-Twist Speaker Cable


• 17 Feet 2 Channel Shielded Twisted Pair Premium Audio Interconnects


• 17 Feet Remote Turn-On Wire


• 6 Feet Split Loom Tubing


• 1 Piece AGU Fuse Holder


• 100 Amp Fuse


• 4 Gauge Accessories

Recommendation(s) per item in this combo:

DS18 8 Midrange Loudspeaker PRO-X8.4BM per speaker:

• Recommended HI Pass Crossover: 120Hz

TWX1 Super Bullet Tweeter per speaker:

• Recommended Hi Pass Crossover: 2kHz

Item Dimensions per item in this combo:

8" PRO-X8.4BM Mid-Range Speakers:

• Overall Diameter: 8.22 inches


• Front Mount Baffle Cutout: 7.17 inches


• Mounting Depth: 3.11 inches


• Overall Depth: 3.39 inches


• Motor Diameter: 4.72 inches


• Magnet Weight: 30 oz


• Weight: 6.5 lb

DS18 4 Channel Korean Amplifier Class A/B Full Range w/ Bass Knob EXL-P800X4:

• Length: 11.5 inches


• Width: 8.77 inches


• Height: 2.67 inches


• Heatsink Length: 9.84 inches

TWX1 Super Bullet Tweeter per speaker:

• Overall Diameter: 3.78 inches


• Overall Depth: 1.78 inches


• Front Mount Baffle Cutout: 2.76 inches


• Mounting Depth: 1.57 inches


• Weight: 3 lb

DS18 AMPKIT 4 Gauge Amp Kit:

• Length: 8 inches


• Width: 7.8 inches


• Height: 3 inches


• Weight: 3 lb

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If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

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