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tDames | Staff 2.7K Views
May 21, 2026 9:09 PM

Black Diamond Full Car Audio Bundle w/ 6.5" Loudspeakers, 12" Subwoofers, Tweeters & Amps $470.37 + Free Shipping

$470

$735

36% off
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Deal Details
DS18 Car Audio via eBay [ebay.com] has Black Diamond Full Car Audio Bundle w/ 6.5" Loudspeakers, 12" Subwoofers, Tweeters & Amps on sale for $587.96 - 20% off when you apply promo code LONGWEEKEND at checkout = $470.37. Shipping is free.

Kit Includes:
  • 1 x Diamond 1-Channel Class D Monoblock Amplifier DIA-P1500.1D
  • 1 X Diamond Class D 4-Channel Full Range Amplifier DIA-P1800.4D
  • 2 X 12" Diamond Car Subwoofer 1200W Max (600W RMS) Dual 4+4 Ohm
  • 4 X 6.5" Mid Range Loudspeaker with Bullet
  • 2 X Diamond DIA-T1 1" Super Bullet Tweeters
  • 1 X Diamond EQ7LS Equalizer
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Deal Details
Community Notes
About the Poster
DS18 Car Audio via eBay [ebay.com] has Black Diamond Full Car Audio Bundle w/ 6.5" Loudspeakers, 12" Subwoofers, Tweeters & Amps on sale for $587.96 - 20% off when you apply promo code LONGWEEKEND at checkout = $470.37. Shipping is free.

Kit Includes:
  • 1 x Diamond 1-Channel Class D Monoblock Amplifier DIA-P1500.1D
  • 1 X Diamond Class D 4-Channel Full Range Amplifier DIA-P1800.4D
  • 2 X 12" Diamond Car Subwoofer 1200W Max (600W RMS) Dual 4+4 Ohm
  • 4 X 6.5" Mid Range Loudspeaker with Bullet
  • 2 X Diamond DIA-T1 1" Super Bullet Tweeters
  • 1 X Diamond EQ7LS Equalizer

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4 Comments

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May 21, 2026 11:23 PM
108 Comments
Joined Mar 2024
CleverMoney831May 21, 2026 11:23 PM
108 Comments
Not a bad deal, wonder how this brand sounds!
May 22, 2026 7:06 AM
2 Comments
Joined Jul 2019
kldychMay 22, 2026 7:06 AM
2 Comments
Solid set to elevate your car sound tbh
1
May 23, 2026 8:20 PM
213 Comments
Joined Apr 2024
MellowMaid9997May 23, 2026 8:20 PM
213 Comments
Black Diamond (a sub-brand of DS18) is generally considered budget-friendly, entry-level to mid-range car stereo equipment. They are highly regarded for being "loud and proud", offering massive power outputs and raw volume at a very affordable price point, but they fall short of true high-end, audiophile-grade sound quality.
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May 24, 2026 5:21 PM
1.2K Comments
Joined Sep 2014
m3n00bMay 24, 2026 5:21 PM
1.2K Comments
Quote from MellowMaid9997 View quoted comment :
Black Diamond (a sub-brand of DS18) is generally considered budget-friendly, entry-level to mid-range car stereo equipment. They are highly regarded for being "loud and proud", offering massive power outputs and raw volume at a very affordable price point, but they fall short of true high-end, audiophile-grade sound quality.
Thank you ChatGPT.
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