See all parts that fit your 1999 528i
6-1/2" D6 Series 2-way Car Speakers
6-1/2" D6 Series 2-Way Car Speakers • Copolymer cone woofer • 200W Peak • 100W RMS • Butyl rubber surround • Bi-ample with external crossover • 4 ohm impedance • High density composite frames • Flat progressive spider • Grilles Included
Learn more about the d661i
500W Peak (70W RMS) 5.25" G-Series 2-way 4-ohm Coaxial Car Speakers
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Infinity Kappa 53XF (INFSPKKA53XFAM)
360W Peak (120W RMS) 5.25" Kappa Series 2-Way Coaxial 3-ohm Car Speakers
$159.95
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6-1/2" D6 Series 2-Way Car Speakers • Copolymer cone woofer • 200W Peak • 100W RMS • Butyl rubber surround • Bi-ample with external crossover • 4 ohm impedance • High density composite frames • Flat progressive spider • Grilles Included
Priced Per Pair
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
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6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
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6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
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6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$349.95
List price $500.00
6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Built-in Alexa
$194.99
List price $300.00
6.95" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, WebLink, Apple CarPlay, and Android Auto (SiriusXM Ready)
$298.00
List price $399.99
6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Apple CarPlay and Android Auto (SiriusXM Ready)
$499.00
List price $800.00
Sony XAV-AX3200 with License Plate Camera
6.95" Double-DIN Touchscreen Digital Multimedia Receiver with License Plate Backup Camera
$337.99
List price $499.98
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth and WebLink
$179.99
List price $239.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM & iDatalink Maestro Ready)
$299.00
List price $480.00
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Manufacturer:
Model Number:
D661i
Weight:
8.00lbs
Internal SKU:
d661i
Internal Product ID:
5356
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diamond audio d661i
This product is of very low quality, since the basket frame is made of plastic. The only heat dissipation is the magnet. For crossovers they integrated a small plug in circuit board that mounts to the plastic basket frame. The output quality of the woofer is very poor and the output quality of the tweeter is average. If you compare these to the M661, there is no comparison. The M661 have real quality materials, such as titanium aluminum woofer cone, full size external crossovers, higher power rating and a metal basket frame that will give you superior heat dissipation. The sound quality on the M661 is great, but if you have the money the quality on the S600 HEX series is the best.
I have bought diamond audio components for the past 5 years and the d661i set is one that I would definetly not recommend.
7 found this helpful
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
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