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Here are some of best sellings alfa romeo 4c vs porsche boxster which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
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1. Alfa Romeo 4C Spider Bianco Trofeo/White with Black Top 1/18 Model Car by Autoart 70141
Description
Brand new 1/18 scale car model of Alfa Romeo 4C Spider Bianco Trofeo/ White with Black Top model car by Autoart 70141
2. Alfa Romeo 4C Spider Competition Red with Black Top 1/18 Model Car by Autoart 70142
Description
Brand new 1/18 scale car model of Alfa Romeo 4C Spider Competition Red with Black Top model car by Autoart 70142
3. Rockford Fosgate T1500-1bdCP Power 1,500 Watt Class-bd Constant Power Amplifier
Feature
- The Power T1500-1bdCP mono amplifier featuring Constant Power, is truly the best of the best and delivers 1500 Watts of POWER
- Proprietary Constant Power amps are the most powerful on the market, delivering up to 25% more power across all impedance loads (1000 Watts x 1 @ 4-Ohm or 1500 Watts x 1 @ 2-Ohm or 1500 Watts x 1 @ 1-Ohm)
- Highly efficient Class bd produces max power with minimal strain on the vehicle’s electrical system. Our full chassis amp (2.14” x 8.14” x 14.91”) is optimized for use with subwoofers in cars/trucks
- Balanced differential RCA pass-thru outputs, On-board Punch EQ with +18dB boost @ 45Hz and 24dB/octave Butterworth crossover make the T1500-1bdCP an impressive POWER house
- Famous Rockford Fosgate build quality insures that the T1500-1bdCP will handle everything you throw at it! Full 2-year parts and labor warranty when purchased from an authorized Rockford Fosgate reseller
Description
Product Description
Since day one, we have spearheaded the car audio revolution. Nothing has changed. Rockford Fosgate is still the global leader in audio innovation and your passion is our purpose. We engineer the best audio systems for your lifestyle!
Amazon.com
The new Constant Power amplifiers are some of the most powerful amplifiers on the market. The T1500-1bdCP is based on the legendary T1500-1bd amplifier design with a proprietary “Constant Power” configuration delivering up to 25% more power (Watts) across all impedance loads. The listening experience is cleaner, louder and more impressive than ever before. At 1,500 watts, this monster will run any demo vehicle competing in Sound Pressure Level.
Rockford Fosgate Power Series AmplifiersPower > Size. These compact amps deliver the same gut wrenching power as its big brother, but their chassis designs are up to 40% smaller. DTM (Dynamic Thermal Management) allows efficient heat transfer that minimizes physical size and enables installs under seats and other compact areas when abundant power is required. |
The “Constant Power” configuration delivers up to 25% more power (Watts) across all impedance loads. |
Pass-thru connection for easy system-building. |
Small chassis designs with serious power. |
T1500-1bdCP Features
- 24dB/octave crossover
- 4 Gauge power/ground terminals
- Audiophile grade speaker connections
- Infrasonic filter
- MOSFET output stage
- MOSFET power supply
- RCA pass-thru
CEA-2006
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier’s output power ratings are REAL POWER numbers, not inflated marketing ratings.
Class bd
Rockford Fosgate bd topology is a revolutionary patented design, integrating a technology that is more efficient than typical class AB and has lower distortion than class D designs. POWER bd amplifiers are 75-80% efficient vs. 20-60% efficient class ab amplifiers. What does that mean? More power from your amplifier with less drain on your vehicles electrical and charging system.
Constant Power
Music and speakers have a dynamic relationship. As the frequency of music varies, so does the impedance of the speaker. This patent pending technology gives the amplifier the ability to instantaneously deliver its maximum output power to the speaker without regard to its varying impedance while still maintaining its high-efficiency and thermal performance.
Differential Inputs
Differential input circuitry measures the voltage of both the (+) and (-) input signal. The circuitry subtracts the voltage common to both conductors (noise) resulting in only the clean signal. This allows only clean signal to enter the amplifier.
DSM
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.
Dynamic Thermal Management
Heat is often inefficiently dissipated across a heatsink causing “hot spots”. Rockford Fosgate engineers have developed an award winning cooling design called DTM. This patent pending design seamlessly manages the output of power supply temperatures, while evenly distributing the excess heat across the entire amplifier.
MEHSA3
MEHSA3 (Maximum Efficiency Heat Sink Application–gen. 3) reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
Punch EQ2
In the early 70’s, Jim Fosgate studied the acoustical properties of automobiles. Utilizing a real-time analyzer and pink noise, he would graph out the acoustical characteristics of each car he tested. Jim discovered three problems that were common to all cars: a midbass hump between 100-275Hz, a steep roll-off of high frequencies from 2kHz up to 20kHz, and reduced bass response below 50Hz.
The Punch EQ on-board equalization circuit helps correct for these acoustical deficiencies in the listening environment. When set to Low-Pass(LP) operation, it becomes a variable Bass Boost. When set to High-Pass (HP) operation, it acts as a variable Mid-Bass and Treble Boost. When set to All Pass (AP) operation, both Bass and Treble frequencies are boosted.
Rockford Fosgate Avatar
These Avatars are a personal signature from the Rockford Fosgate team member who designed and engineered this fanatic product. This statement illustrates Rockford’s commitment to being Designed and Engineered in the U.S.A.
TO-247 MOSFETs
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in competitor amps.
T1500-1bdCP Specifications
Number of Channels: | 1 |
Rated Power: | 1000W x 1 @ 4-Ohms RMS 1500W x 1 @ 2-Ohms RMS 1500W x 1 @ 1-Ohm RMS |
Total Power: | 1500 Watts |
Dynamic Power: | 1320 Watts |
Bridgeable: | No |
Efficiency (average): | 86.2% @ 4-Ohm 74.6% @ 2-Ohm 63.0% @ 1-Ohm |
Crossover Controls: | Low-Pass (LP): 35-250Hz 24dB/octave Butterworth |
Tone Controls: | Bass: 0dB to +18dB @ 45Hz Infrasonic Filter: -3dB @ 28Hz 12dB/Octave |
Signal Input: | Low level: 1 RCA pair |
Signal Output: | Low level: 1 RCA pair |
Power Input Connector: | Block |
Power Wire Gauge: | 4 AWG |
Speaker Output Connector: | Screw terminal barrier strip |
Speaker Wire Gauge: | 8 AWG to 18 AWG |
Heat Sink Type: | Cast aluminum |
Cooling: | Convection |
Remote Controls: | Optional Remote Punch EQ (overrides built-in Punch EQ) |
Visual Indicators: | Power Thermal Protect |
Circuit Topology Class: | Class bd |
Frequency Response: | 20Hz to 250kHz +/- 0.5dB |
Shipping Weight: | 14.35 Lbs. (6.50 Kg.) |
Dimensions (HxWxL): | 2.14 x 8.14 x 14.91 (in) 5.42 x 20.68 x 37.86 (cm) |
Thirty Years of Rockford Fosgate
Rockford Fosgate products have been designed and engineered in Tempe, Arizona since the beginning. Rockford’s 30 year reputation is grounded in engineering and manufacturing some of the finest audio products in the world. The company’s no-compromise approach has yielded patented iconic products such as the Punch EQ, Punch 45 amplifier and the 3Sixty integrated signal processor. Today, Rockford’s new products push the performance envelope even further. Each new product is a step forward–they sound bigger, they play louder, and run longer. Rockford never settles for “good enough.”
The 2010 product line represents the company’s core philosophy. Rockfords new amplifiers, speakers and subwoofers have raised the bar on the competition.
What’s in the Box
Rockford Fosgate Power T1500-1BDCP 1500 watt mono amplifier, Mounting Hardware, User’s Manual
Power Series “Constant Power” Amplifiers
Rockford Fosgate Power T500-1BDCP 500 watt mono amplifier | Rockford Fosgate Power T1000-1BDCP 1000 watt mono amplifier | Rockford Fosgate Power T1500-1BDCP 1500 watt mono amplifier |
4. Matchbox MBX Adventure City Alfa Romeo 4C 99/120
5. AUTOart Alfa Romeo 4C Spider Giallo Prototipo Yellow with Black Top 1/18 Model Car 70143
Description
Brand new 1:18 scale car model of Alfa Romeo 4C Spider Giallo Prototipo Yellow with Black Top model car by Autoart 70143
6. KiNSMART Set of 4: 2013 Alfa Romeo 4C 1: 32 Scale (Red, Black, Gray, White) Toy, Multicolor
7. Kinsmart 2013 Alfa Romeo 4C, White 5366D – 1/32 scale Diecast Model Toy Car, but NO BOX
8. Silblade FB122 Flex Black Ultimate Silicone Wiper Blade, 22" (Pack of 1)
Feature
- It has patented formulation, unaffected by UV, sunlight, ozone, oil and grime from road spray and Silbalde can withstand extreme temperatures as low as 80 Fahrenheit and as high as 400 Fahrenheit
- Patented PTFE coating gives our silicone wiper its ability to effortlessly glide smoothly across your windshield
- Silicon formulation leaves an invisible hydrophobic (water repellent) coating, which forms within 90 days from the first use
- Unique curved frame conforms to a sleeker, more curved windshields on today’s vehicles
- Easy installation, it has preinstalled adaptor that fits the vast majority of vehicles and comes with additional adaptors to fit late model specific OEM (original equipment manufacturer) arm types
Description
Product Description
FlexBlade is the next generation wiper technology. It’s unique curved frame conforms to the sleeker, more curved windshields on today’s vehicles. It’s design helps keep snow and ice off the wiper so it can be used as an all season wiper. FlexBlade utilizes patented silicone rubber blade with graphite and PTFE that ensures smooth operation, superior visibility, and outstanding performance that lasts years, not months.
Amazon.com
SilBlade FlexBlade wiper blades represent the next generation wiper technology. FlexBlade’s unique curved frame conforms to the sleeker, more curved windshields on today’s vehicles. This design helps keep snow and ice off the wiper so it can be used as an all season wiper. FlexBlade wipers also utilize SilBlade’s patented silicone rubber blade with graphite and PTFE that ensures smooth operation, superior visibility, and outstanding performance that lasts years, not months. Available in sizes 15″ through 28.”
The Wiper Blade That Lasts Years, Not Months
Driving can be challenging when facing unpredicted weather conditions, but often one has to wonder why companies simply can’t seem to make products that last. Is it a shortfall in their technology, or is it rather planned obsolescence. Thankfully this is not a question that consumers need to ask in reference to SilBlade products. The goal at SilBlade is simple, to create quality wiper blade products that don’t need constant replacing and that drivers can count on when they need clarity behind the wheel. This has made the durability of SilBlade products exceptional, with their line of wiper blades consistently lasting for years rather than months. This saves you money, and avoids unnecessary waste in landfills as used products are discarded.
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SilBlade Technology
All SilBlade wipers use the patented silicone rubber formula wiper squeegee. The SilBlade patented formulation is unaffected by the elements that break down conventional wipers (UV/sunlight), ozone, oil and grime from road spray. This unique formulation is also unaffected by extreme temperatures as low as -80°F and as high as 400°F. The graphite and PTFE nonstick coating in the formulation gives the SilBlade silicone wiper its ability to effortlessly glide smoothly across your windshield. The SilBlade patented formulation leaves an invisible hydrophobic coating (water repellent) within 90 days from the first use. The activated release recharges the hydrophobic layer with every use throughout the life of SilBlade wipers. The result is that your visibility on rainy conditions improves with every wipe.
Key Features
- Unique curved frame conforms to the sleeker, more curved windshields on today’s vehicles
- A patented formulation, unaffected by UV, sunlight, ozone, oil and grime from road spray that can withstand extreme temperatures as low as -80° Fahrenheit and as high as 400° Fahrenheit
- Patented PTFE coating gives our silicone wiper its ability to effortlessly glide smoothly across your windshield
- Silicon formulation leaves an invisible hydrophobic (water repellent) coating, which forms within 90 days from the first use
- Frame is made of high gauge steel and is powder coated with long lasting paint to withstand extreme weather conditions and resist corrosion
- Easy installation via a pre-installed adapter that fits the vast majority of vehicles and comes with additional adapters to fit late model specific OEM (original equipment manufacturer) arm types
- Available in sizes 12″ through 28″
What’s in the Box
1 SilBlade FlexBlade black silicone wiper blade.
5 Years Limited Product Warranty
Specialty Products Enterprise, LLC. (SPE) warrants Silblade®, UltraSilblade®, Flexblade™, Rear Blades to be free from defects in workmanship and materials under normal use for a period of 5 years from date of purchase. For warranty questions contact the manufacturer [email protected], or 888 800-1244, ext 2.
About SPE
SilBlade was created by Silicon Specialty Products (SSP). SSP is a manufacturer of a wide variety of silicone rubber products for both industrial and consumer uses. The company was founded by four former GE Silicone scientists and marketing personnel who were committed to developing the ultimate windshield wiper. They worked on perfecting the silicone rubber wiper formula for 2 years. The patented formula uses a unique blend of silicone rubber (for durability) and graphite (for superior surface wipe) resulting in the “BEST” silicone wiper on the market. In 2010 SilBlade was sold to Specialty Products Enterprises, LLC (SPE). SPE are pioneers in the automotive aftermarket specialty replacement parts.
9. Alfa Romeo 4C Performance Air Filter by BMC
Conclusion
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