Package Includes
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Infinity REF-4032CFX 4" 100mm Reference Series Coaxial Speakers
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Connects2 CT25BM08 - Front or Rear Door Speaker Adaptor
Compatible with the following vehicles:
Manufacturer | Model | Note | Year From | Year To | Headunit | Connection |
---|---|---|---|---|---|---|
BMW | 5-Series | E60 | 2006 | 2010 | N//A | |
BMW | X1 | E84 | 2009 | 2015 | N//A | |
BMW | X3 | (Facelift) | 2006 | 2010 | N//A | |
BMW | X5 | E70 | 2006 | 2013 | N//A | |
BMW | 3-Series | E90 | 2005 | 2012 | N//A |
BMW 10cm/4" Speaker Adapter
A modern classic
One thing's for sure — our customers love Infinity's Reference Series speakers. Year after year, car after car, options like these Reference Series REF-4032cfx 4" car speakers remain a popular choice for replacing factory speakers because of their competitive pricing and superb sound.
New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. Available in a range of standard sizes—3", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component—they’re the perfect upgrade from factory speakers.
Edge-driven, Textile Tweeters
The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
Adjustable Tweeter Output Level
The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
Plus One™ Woofer Cone Architecture
Harman’s patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other cones in its class — the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Optimized Frame Size
Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
Competitive Pricing
Reference speakers provide step-up Infinity sound at mainstream prices.
Product Features:
- 4" Reference Series 2-Way Car Speakers
- Power Handling:
- Peak: 210 watts per pair / 105 watts each
- RMS: 70 watts per pair / 35 watts each
- Plus One polypropylene oversized cone
- Edge-driven textile tweeter
- Top-mount Depth: 1-7/8"
- Cutout Dimensions: 3-11/16"
- 3 ohms impedance
- Frequency Response: 75 - 21000 Hz
- Sensitivity: 92dB
- Authorised Internet Dealer
- Full Manufacturer's Warranty
What's In the Box:
- Two 2-way speakers
- 2 Adhesive backed foam gasket strips
- Instruction manual
- Template on box
Price | £89.99 |
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Manufacturer | Infinity |
Vehicle Manufacturer | BMW |