See all parts that fit your 2003 DeVille
12" Dual 4 ohms Subwoofer
12" Dual 4 Ohm D6 Series Subwoofer • 1200W Max • 600W RMS • Dual 4 Ohm • Hard Anodized Alloy Cone • NBR "Omega" Surrounds • Aluminum Dust Cap • Cast Aluminum Alloy Frames • 3" Extended Voice Coils
Learn more about the d612d4-old
Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick
$9.99
List price $14.99
Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac
$5.99
List price $8.95
Install a new Double-DIN car stereo in select 1996-2005 DeVille and Seville and Eldorado
$13.99
List price $26.99
Single DIN Stereo Dash Kit for select 1996-2005 DeVille and Seville and Eldorado
$17.99
List price $33.99
Connect your factory antenna to a new aftermarket radio for select 1958-2024 vehicles from Chevrolet, GMC, Pontiac
$6.99
List price $7.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
120W Peak (30W RMS) 3.5" A-Series 2-way 4-ohm Coaxial Speakers for select GM, Ford and Volkswagen models
$49.99
List price $70.00
12" Dual 4 Ohm D6 Series Subwoofer • 1200W Max • 600W RMS • Dual 4 Ohm • Hard Anodized Alloy Cone • NBR "Omega" Surrounds • Aluminum Dust Cap • Cast Aluminum Alloy Frames • 3" Extended Voice Coils
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(newest, current model)
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(previous model, replaced by Diamond Audio D612D4 (New 2008-09 Version))
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6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
Best selling similar products
• Peak Power: 1200 watts
• RMS Power: 400 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB
(1)
$119.95
List price $379.95
NVX VCW124 Version 3 (VCW124v3)
• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)
(132)
$239.99
List price $287.99
• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB
$299.99
List price $359.99
• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 3-3/4"
• Sensitivity: 85.5 dB
(18)
$199.96
List price $279.99
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.52"
• Sensitivity: 85.4 dB
(82)
$949.99
List price $949.99
NVX VCW122 Version 3 (VCW122v3)
• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)
(95)
$239.99
List price $287.99
• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4.92"
• Sensitivity: 85 dB
$79.99
List price $139.95
• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 6"
• Sensitivity: 91 dB
$109.95
List price $129.95
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.5"
• Sensitivity: 84.11 dB
(20)
$569.99
List price $569.99
• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB
(3)
$149.99
List price $227.99
Manufacturer:
Model Number:
D612D4-Original
Weight:
28.00lbs
Internal SKU:
d612d4-old
Internal Product ID:
5355
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Diamond Audio = Amazing!
Closest brand I've found that is comparable to RE... and there a fraction of the price greatly recommend DA for subs... unless you got a s*** load of money to waste on RE.
5 found this helpful
Great sub
This sub is definitely a high quality piece of work. It gets fairly loud without losing too much SQ. I definitely recommend use in a ported box though.
5 found this helpful
Great Subwoofer
Just recently installed 2 of these in my lexus and them slam. I have them a crunch pzi3000 and i so happy. Diamond aren't as loud as kickers but when It comes down to clean hits slaps the crap out of alpine, kicker, and many more!!
4 found this helpful
d6 sub
this sub is amazing i havent had a single problem with it loudest sub ive ever heard 146 db i have 2 i love diamond audio they are great
5 found this helpful
I Love Em
Clean, Hard, Deep! I use the enclosure design Diamond provides for these, and its a very good combo. A pair of these with a Diamond 800 amp, and your vision can go blurry too.
2 found this helpful
diamond's the best
I have a pair of this subs way better than kicker or alpine, i got this babys banging with a super class d brutus when i turn it up everybody is like damn qualaty is awsome on one chance i have im going to change the amp for a diamond one more expensive but im sure is better than hifonics i fund my brand, love you diamond.
1 found this helpful
Belva 23 ft. of 12 Gauge Speaker Wire
Ultra-flexible PVC blended jacket for easy installation.
(43)
$6.99
List price $14.99
Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!
(9)
$155.99
List price $339.00
Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!
(54)
$210.99
List price $519.00
Did you know sound dampening will reduce those annoying rattles and even increase your SPL?
(47)
$156.95
List price $187.44
NVX SDRLR1 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(127)
$10.99
List price $13.99
NVX SDRLR2 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(19)
$11.99
List price $14.99
12-Volt Deep Cycle Sealed Non-Spillable Lead Acid AGM Battery Power Cell with 3300 Max Amps (BCI Group 34)
(87)
$419.99
List price $429.99
Power Acoustik HD-8BG (BEIGE) R/B
2 Universal BEIGE Leather Headrests Loaded with 8" TFT-LCD Monitors with Remote
$139.99
List price $599.99
In-Dash 7" TFT-LCD Touchscreen Monitor with Built-in Navigation, Bluetooth, iPod Control and SD/USB Input
(4)
$549.99
List price $699.99
Kicker EB141S (Silver EB141 - 09EB141S)
Silver, Advanced Full-Range Earbuds (Monitors/In-Ear Headphones) w/ Comply Foam Tips (EB141 09EB141)
(1)
$34.99
List price $59.95
17 ft. 2-Channel Twisted Hex RCA Interconnect Audio Signal Cables
(22)
$8.99
List price $24.99
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
