Variants
Delivers tight mid-bass, clear mids and detailed highs with low distortion; sounds good on a stock head unit but truly comes alive with proper amplification.
Buyer confidence
87%Highlights
- 1 Year Warranty
- OEM adapter plate included
- Treated fabric dome neo-tweeter with integral suspension
- External audiophile grade component crossover
Key specs
Full specs- Tweeter Size (Nominal Diameter)
- 1.0" (25.4 mm)
- Speaker Type
- Component System
- Midrange Size (Nominal Diameter)
- 6.75"
- Tweeter Mounting Depth
- 0.50" (13 mm)
- Frequency Response (Hz)
- 55Hz - 22kHz
- Grille/Trim Ring Included
- Yes
- Mounting Hardware
- Yes
- Crossover
- 12dB/Octave
Key specs
Full specs- Tweeter Size (Nominal Diameter)
- 1.0" (25.4 mm)
- Speaker Type
- Component System
- Midrange Size (Nominal Diameter)
- 6.75"
- Tweeter Mounting Depth
- 0.50" (13 mm)
Highlights
Overview- 1 Year Warranty
- OEM adapter plate included
- Treated fabric dome neo-tweeter with integral suspension
Review highlights
Based on customer reviewsClear, punchy 6.75" component set that rewards amplification
Delivers tight mid-bass, clear mids and detailed highs with low distortion; sounds good on a stock head unit but truly comes alive with proper amplification.
What buyers praise
- Tight, detailed mid-bass and midrange response
- Clear, high-detail tweeters that add depth and clarity
What to watch for
- Tweeters can be bright or forward for some listeners—may need attenuation or EQ adjustments
Overview
The T1675-S is a 6.75" 2-way component car speaker system featuring a 1" fabric dome tweeter, FlexFit basket for multi-OEM mounting compatibility, dedicated crossovers, and removable grilles. The system is Klippel Verified and sold as a pair.
Best for
- Upgrading factory front or rear speakers for clearer highs and improved imaging
- Systems needing a compact 6.75" component set with multi-OEM fit options
- Listeners who prefer separate tweeters and crossovers for better sound staging
Key points
- 6.75" 2-way component speaker system
- 1" fabric dome tweeter for higher-frequency detail
- FlexFit basket and Multi-OEM adapter for broader mounting compatibility
- Includes pair of tweeters, two woofers with grilles, dedicated crossovers, and mounting hardware
- 80W RMS power handling (system)
- Technologies: VAST Surround, DDC™ Tweeter Mounting, PTC Protection, CTA-2031, Klippel Verified
Fit and use
Sold as a matched pair. The FlexFit basket and Multi-OEM adapter increase the likelihood of fitting common factory mounting locations, but confirm speaker cutout diameter and mounting depth for your vehicle before purchase. Check that the system's power handling and impedance match your head unit or amplifier for optimal performance.
What to know
This is a component system (separate woofers and tweeters) designed for improved sound quality and imaging compared with coaxial speakers. The product is measured to CTA-2031 standards and carries Klippel verification per the provided specifications. Verify vehicle fit and power compatibility; the system is supplied c…
Key features
- 1 Year Warranty
- OEM adapter plate included
- Treated fabric dome neo-tweeter with integral suspension
- External audiophile grade component crossover
- 5% tolerance high quality poly-capacitors and air-core inductors
- Sold in pairs (2 each)
- On-axis/off-axis tweeter configuration
- Recessed tweeter mount uses standard 1-3/4" hole saw
- Butyl midrange rubber surround
- FlexFit basket design
- 3 levels of tweeter attenuation
- VAST Surround (speakers)
More info
Manufacturer details
The T1675-S is a 6.75" 2-way component system featuring a 1" fabric dome tweeter for higher sound quality and Flex Fit basket for compatibility with various factory speaker mounting locations. The system includes a pair of tweeters, two woofers with grilles, dedicated crossovers, and mounting hardware. Sold in pairs (2 each)
Technologies

VAST Surround (speakers)
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective

DDC™ Tweeter Mounting
Every aspect of our new DDC™ Tweeter design has been completely re-engineered to allow for maximum ease of
PTC Protection
Allows tweeter protection with a bypass resistor for 100% run-time.

FlexFit Basket - Speaker
The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized
Multi-OEM Adapter
Using a uniquely designed adapter plate, special "break-away" tabs can be removed to facilitate installation of

CTA-2031
Power handling on Rockford Fosgate speakers conform to CTA-2031 industry standards. This means your speaker has

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
Specs
Specifications
| Tweeter Size (Nominal Diameter) | 1.0" (25.4 mm) |
| Speaker Type | Component System |
| Midrange Size (Nominal Diameter) | 6.75" |
| Tweeter Mounting Depth | 0.50" (13 mm) |
| Frequency Response (Hz) | 55Hz - 22kHz |
| Grille/Trim Ring Included | Yes |
| Mounting Hardware | Yes |
| Crossover | 12dB/Octave |
| Tweeter Mounting Depth | 0.50" (13 mm) |
| Frequency Response (Hz) | 55Hz - 22kHz |
| Grille/Trim Ring Included | Yes |
| Mounting Hardware | Yes |
| Shipping Weight | 10.7 Lbs. (4.85 kg.) |
| Power Handling (RMS) | 100 watts RMS 200 Watts MAX |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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