SDR-18 | 18" 1,200 Watt Max Power Car Subwoofer

MSRP: $ 189.99 $ 139.99
  • Skar Audio SDR-18 18-inch 1,200 Watt Max Power Car Subwoofer - Angle View
Skar Audio SDR-18 18-inch 1,200 Watt Max Power Car Subwoofer - Angle View Skar Audio SDR-18 18-inch 1,200 Watt Max Power Car Subwoofer - Front View Skar Audio SDR-18 18-inch 1,200 Watt Max Power Car Subwoofer - Side View Skar Audio SDR-18 18-inch 1,200 Watt Max Power Car Subwoofer - Terminal View Skar Audio SDR-18 18-inch 1,200 Watt Max Power Car Subwoofer - Rear View Skar Audio SDR-18 18-inch 1,200 Watt Max Power Car Subwoofer

SDR-18 | 18" 1,200 Watt Max Power Car Subwoofer

MSRP: $ 189.99 $ 139.99
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Description

Description

The Skar Audio SDR-18 D2 was designed to offer the ultra low end bass frequency response only capable of being produced by a larger subwoofer of this size. Featuring a conservative rating of 1,200 watts max power, this 18 inch car subwoofer does just that, thanks to it's high temperature 2.5-inch copper voice coil and high flux ferrite motor.

 

When looking for a subwoofer that delivers low end frequencies with authority, look no further. This is the perfect solution for a 600-1200 watt daily driver that can handle whatever is thrown at it, offering unmatched reliability and sound quality. Featuring a sleek and attractive red spider system, paired with it's competition grade paper cone and high roll foam surround, this subwoofer is going to impress the listener every time it is playing.

Specifications

  • Skar Audio SDR-18 D2 - 18" Component Car Subwoofer
  • Dual 2 Ohm Voice Coil Configuration
  • Peak Power: 1200 Watts
  • RMS Power: 600 Watts
  • Competition Grade Pressed Paper Cone
  • High Roll Foam Surround
  • Advanced Air Flow Cooling System
  • 2.5" High Temperature Copper Voice Coil
  • Motor Weight: 97 oz
  • Frequency Response: 24 - 300 Hz
  • Sensitivity: 87.3 dB
  • Fs: 24 Hz
  • Re: 1.9 Ohms
  • Qms: 4.68
  • Nref: 0.33%
  • Qes: 0.8
  • Qts: 0.69
  • Cms: 0.107 mm/N
  • Bl: 17.11 n/a
  • Vas: 206 L
  • Mms: 413 gr
  • Sd: 1164.1 cm²
  • Xmax: 13.5 mm one-way

Enclosure Specifications

  • Sealed Volume: 2.75 ft³
  • Ported Volume: 4.60 ft³
  • Port Area: 64.75 in²
  • Port Length: 29.75"
  • Tuning Frequency: 32 Hz
  • Mounting Depth: 8.00"
  • Total Height: 9.325"
  • Outside Diameter: 18.275"
  • Cut-Out Diameter: 16.765"
  • Magnet Diameter: 6.065"
  • Subwoofer Displacement: 0.19 ft³
  • Enclosure specifications do not include subwoofer, bracing, and port displacement

Description

The Skar Audio SDR-18 D4 was designed to offer the ultra low end bass frequency response only capable of being produced by a larger subwoofer of this size. Featuring a conservative rating of 1,200 watts max power, this 18 inch car subwoofer does just that, thanks to it's high temperature 2.5-inch copper voice coil and high flux ferrite motor.

 

When looking for a subwoofer that delivers low end frequencies with authority, look no further. This is the perfect solution for a 600-1200 watt daily driver that can handle whatever is thrown at it, offering unmatched reliability and sound quality. Featuring a sleek and attractive red spider system, paired with it's competition grade paper cone and high roll foam surround, this subwoofer is going to impress the listener every time it is playing.

Specifications

  • Skar Audio SDR-18 D4 - 18" Component Car Subwoofer
  • Dual 4 Ohm Voice Coil Configuration
  • Peak Power: 1200 Watts
  • RMS Power: 600 Watts
  • Competition Grade Pressed Paper Cone
  • High Roll Foam Surround
  • Advanced Air Flow Cooling System
  • 2.5" High Temperature Copper Voice Coil
  • Motor Weight: 97 oz
  • Frequency Response: 24 - 300 Hz
  • Sensitivity: 86.7 dB
  • Fs: 24 Hz
  • Re: 3.2 Ohms
  • Qms: 4.99
  • Nref: 0.29%
  • Qes: 0.59
  • Qts: 0.76
  • Cms: 0.104 mm/N
  • Bl: 10.69 n/a
  • Vas: 200 L
  • Mms: 428.8 gr
  • Sd: 1164.1 cm²
  • Xmax: 13.5 mm one-way

Enclosure Specifications

  • Sealed Volume: 2.75 ft³
  • Ported Volume: 4.50 ft ft³
  • Port Area: 64.75 in²
  • Port Length: 29.75"
  • Tuning Frequency: 32 Hz
  • Mounting Depth: 8.00"
  • Total Height: 9.325"
  • Outside Diameter: 18.275"
  • Cut-Out Diameter: 16.765"
  • Magnet Diameter: 6.065"
  • Subwoofer Displacement: 0.19 ft³
  • Enclosure specifications do not include subwoofer, bracing, and port displacement

Customer Reviews

Based on 18 reviews
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L
L.
Infinite Baffle

I put two of these in my car in infinite baffle and they hit hard! I can play them down to 19 hrz as well on 550rms total. 120db+ all across and people can hear you across a large intersection if that's your thing. What I really love is when they barely play and appear not to move but sound good tonality wise.
They responded respectable on fast kick drums to, could be a bit faster but 18's but don't get me wrong as most people won't notice.
Love skar, price to performance is off the charts. I just need to replace my 6x9s with 8" mids and I'll be very happy with Skar products all the way around!

C
C.B.
Real good speakers

I got them paired with 2000 RP amp and they sound amazing. I am really impressed with the level of bass they are producing. I built a custom ported box for the back of my H2 Hummer I am satisfied

m
m.w.
best subs on the market

awesome subs these 18" SDR-18 skar subs pack one hell of a punch.
powering the sub with an old sony 1,000 watt amp produces deep bass rattling throughout my chey astro .

t
t.
good sub for the price

great quality. sounds amazing in the ported box. hits lows super hard

T
T.P.
Awesome sub

After thoroughly breaking in the aub, this thing bangs! I rattled another cars rear view mirror down. I'm setting off car alams as I drive by. Full disclosure I am giving it 1000w rms with the lp1000.1v2 (great product) so it may not last forever but Ive already purchased my zvx18 to replace it, If I can break it. If it doesnt break by the time I can order an lp2000.1 I will throw it in the other car with the vd8's love skar. Best car audio ever.