About: DS18 PRO-X4M 4" Midrange Speaker 100W RMS  - 8 Ohm (Each) 

Experience the power and clarity of the DS18 PRO-X4M, the ultimate mid-range speaker for audiophiles and music lovers everywhere. These speakers pack a serious punch with their strong midrange and crystal-clear high frequencies, delivering a concert-like sound quality without any distortion.

But the real magic of the DS18 PRO-X4M lies in its ability to handle extreme volume levels without sacrificing sound quality. With a high sensitivity of 85.7dB, you can crank up the volume to max and still enjoy crystal-clear audio with every note. And with a frequency response of 298Hz to 14.2KHz, you'll notice richer and more accurate tones that will take your music to the next level.

Not only do these loudspeakers deliver a top-notch audio experience, but they're built to last. With a maximum power handling of 200 watts and an RMS power handling of 100 watts, they're more than capable of handling consistent and heavy usage. And with a mounting depth of just 2.2”, they're easy to install in your car or home audio system. Upgrade to the DS18 PRO-X4M 4” Mid-Range Loudspeaker today and experience the power and clarity of a true audiophile-grade speaker. Order now and prepare to be blown away by the concert-like audio experience that these speakers provide!

Product Highlights:

• 4" Mid-Range
• MAX Power: 200 Watts
• RMS Power: 100 Watts
• Impedance: 8-Ohm
• Ferrite Magnet

Specifications:

• Nominal Diameter: 4” (101.6 mm)
• Nominal Impedance: 8 ohms
• Max Power Handing: 200 Watts
• RMS Power Handing: 100 Watts
• Sensitivity: 90 dB
• Frequency Response: 250Hz - 16KHz
• Recommended Hi Pass: 280Hz
• Voice Coil Diameter: 1” (25.9 mm)
• Voice Coil Former Material: Kapton
• Winding Material: KCCAW
• Cone Material: Non-pressed Paper
• Basket Material: Steel 
• Magnet Material: Ferrite
• Magnet Weight: 10 oz
• Sold Individually

Thiele & Small Parameters: 

• Equivalent Volume (Vas): 0.71L / 0.025ft3
• Excursion (one way) (Xmax): 6.3 mm
• Free Air Resonance (Fs): 320Hz
• Mechanical Factor (Qms): 6.263
• Electrical Factor (Qes): 4.288
• Total Factor (Qts): 2.545
• DC Resistance (Re): 5.02 ohms

Measurements:

• Overall Diameter: 4.1" (104 mm)
• Front Mount Baffle Cutout: 3.66" (93 mm)
• Mounting Depth: 2.2" (56 mm)
• Overall Depth: 2.4" (61 mm)
• Product Weight: 1.5 lbs
• Product Dimensions: 4.8" x 4.8" x 2.75"