We spent many hours on research to finding difference between alfa romeo 4c coupe and spider, reading product features, product specifications for this guide. For those of you who wish to the best difference between alfa romeo 4c coupe and spider, you should not miss this article. difference between alfa romeo 4c coupe and spider coming in a variety of types but also different price range. The following is the top 10 difference between alfa romeo 4c coupe and spider by our suggestions
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1. SEALIGHT H11 H9 H8 LED Headlight Bulbs Fanless 6000K White Low Beam Fog lights CSP Chips Halogen Headlight Replacement 30W 5000Lumens
- 【EASY TO INSTALL】 SEALIGHT H11 LED headlight bulbs Designed for direct plug-in replacement,no need any extra wiring, less heat than halogen, plug and play.
- 【HIGH BRIGHTNESS & CLEAR VISIBILITY】 1.5 times brighter than stock halogen, 30W, 5000LM per pair, 6000K White beam, Enhance clearer visibility at night, easier to see the signs or obstacleon etc on the road.
- 【LONGER LIFE】 Last over 30000 hrs lifespan,much longer than stock halogen(500 hrs), awesome heat dissipation structure with an Aluminium 6063,encased in a great waterproof and temperature proof material.
- 【PERFECT BEAM PATTERN】 Do not blind oncoming traffic, no glare to other drivers. no dark spots or shadowed areas.
- 【GUARANTEE】 SEALIGHT H11 Healight bulbs are pack of 2. Please buy with confidence, we offer “ONE YEAR” warranty and professional customer service. Feel free to email or call us directly if any questions.we will response within 24 hours.
2. H11/H8/H9 LED Headlight Bulbs Conversion Kit, SEALIGHT S1 Series 12x CSP Chips Low Beam/Fog Light Bulb- 6000LM 6000K Xenon White
- BETTER VISIBILITY:40W, 6000lm/pair (20W, 3000lm/bulb). Super focused and max light output with a wider and farther lighting area,6000K for drivers who want to increase visibility during the day.
- PlUG AND PLAY :Sized to perfectly fit your housing and plug directly into your factory sockets,no more modification on headlight housing or cover.
- FITMENT：Amazon filter system may not be 100% accurate or up to date,please contact us or check your stock halogen before purchasing .Tips: didn’t fit Toyota 4runner and 2017~2018 highlander’s housing.
- CANBUS: For some vehicles,such as the Dodge,Volvo,Chrysler, Jeep, GMC, BMW, Mercedes-bens, Fusion, Focus, Escape requires the decoder to be installed if flickering or error message on dash etc.
- WARRANTY: Our fan-favorite 12-month warranty and friendly customer service by amazon message,U.S. local customer support.
3. iBrightstar Newest 9-30V Super Bright Low Power 3156 3157 3057 4157 LED Bulbs with Projector Lenses Replacement for Front/Rear Turn Signal Blinker Lights or Brake Tail Parking Lights, Amber Yellow
- (Set of 2 Bulbs)54SMD 3014 & 3SMD 3030 high brightness chips per bulb,Working Voltage:9v-30v (fit 12V, 24V vehicles),Size: 1.82″x 0.88″ x 0.67″
- Fits:3056 3057 3057K 3057LL 3155 3157 3157A 3157K 3157NA 3157NAK 3157LL 3156NA 3156A 3156 3156K 3356 3357 3357K 3357KNA 3357LL 3457 3457-NA 3457K 3457NAK 3757AK 3757ALL 4157 4157LL 4157K 4157NA 4157NAK etc.Easy installation, plug and play.
- Application: Turn Signal Lights,Brake Lights,Tail Lights,Side Marker Lights,Corner Lights,Blinker Lights etc. Load resistor or flash relay might be needed to prevent the hyper flash when replacement for Turn Signal Lights.
- Advantage: Non-polarity design,Compatible for both CK/SRCK and Standard socket. More than 300% brighter than original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution,built in Constant Current IC for Longer life span & Low Power Consumption.
- Please double check owners manual or original bulb number to confirm before placing an order. Any other problem please feel free to contact us, we are always here to satisfy of you.
This bulb is compatible for both CK/SRCK and standard socket with Non-polarity design. Best value in the market!
Dual Brightness: The Dim mode is Tail lights or DRL, while the Bright mode is Brake lights or Turn Signal lights.
High Brightness LED: 54SMD 3014 chipset & 3SMD 3030 chipset.
Working Voltage: 9-30V (fit 12V, 24V vehicles).
Output Wattage: 4W/bulb (Low Power Consumption).
Color: Amber Yellow.
Service Life: Up to 30,000 Hours.
Note: The 50w 6ohm Load Resistor or Flash Relay might be needed to prevent the hyper flash when replacement for Turn Signal Lights.
IMPORTANT NOTICE! Please confirm the bulb base before placing an order.
iBrightstar is a registered brand with Amazon. Please contact us if there is any questions or other requests!
4. Yorkim 578 Festoon LED Bulb 41mm 42mm, 578 LED Bulb White Super Bright 41mm 42mm Canbus Error Free 16-SMD 4014 Chipset, 578 Dome Light Led, LED Interior Light MAP Light 211-2 212-2 LED Bulb, Pack of 4
- ULTRA BRIGHT LIGHTS – Yorkim 211-2 212-2 LED Bulbs White pack of 4, each bulb uses 16SMD 4014 super bright chipsets. 3 sizes to choose from: 31mm, 36mm, 41mm
- FITMENT – Yorkim 42mm Festoon Led Bulbs replacing 211-2, 212-2, 2112, 2122, 214-2, 6411, 560, 569 or 578 bulbs. Size fit for: 41mm 42mm.Super easy plug & play installation. Built-in canbus driver to by pass error check for most cars.
- WIDE APPLICATION – TS 578 led bulb, 6500K White Light, 400 Lumens, 12V AC, 180MA, 2.1W /Bulb, the 41mm / 42mm LED Bulbs can be used as led interior car lights, led license plate light, led interior map light, led dome light, led reading light, dash board light, side door courtesy light, glove box light, trunk cargo room light, instrument lamp door light, and more
- ENERGY EFFICIENT – Yorkim LED 578 Bulb Interior Lights are made with aluminum body design for better heat dissipation, low temperature, low power consumption, & long-lasting life up to 50,000 hours on your car.
- SATISFACTION GUARANTEED –1 year Yorkim warranty, no hassle on return or replacement. Package includes: 4 Pcs of 578 LED Bulbs.
5. FH Group PU205SOLIDGRAY102 Solid Gray Ultra Comfort Leatherette Front Seat Cushion (Airbag Compatible)
- Front bucket covers are intelligently designed with top zipper opening and elastic trim edges to offer adjustment for tight snug fit
- Super easy installation, Simply put the covers on and they will stay in place. They are engineered to accommodate traditional and heated seats
- Non-slip silicone interior keeps the cover in place so you can get in and out worry free
- Sideless design allows integrated airbag compatibility. This product is compatible with removable headrests only. Please ensure your headrests can be removed before purchasing
6. VoRock8 R2 COB H11 H8 H9 H16 8000LM LED Headlight Conversion Kit, Low Beam headlamp, Fog Driving Light, Halogen Head Light Replacement, 6500K Xenon White, 1 Pair- 1 Year Warranty
- ????【Pls Check the Video】SMALLEST Led kit with the brightest light of its size: 4000lm output each.8000LM per Pair. Can fit inside most cars because of its size,no more modification required on the headlight housing or cover.COB Chip focused beam technology, Perfect Light Pattern without dark spot.6000-6500K white, DOT complied for legal street driving.
- ????【POLARITY SENSITIVE】 For some vehicles,like many Honda vehicles,their polarity is reversed,you need to reverse polarity of the bulb plug and plug in again. So if it can not light up,please try this.
- ????【Fitment】 H8,H9,H11,H16 for Japanese Cars. Aftermarket LED Headlights, perfect replacement for Halogen Lights.Apply to High Beam, Low Beam headlamp, Fog light etc.【All bulbs are without CANBUS-Ready.For Some cars, such as some of Dodge, Ford, Chrysler, Jeep, GMC,BMW, Mercedes-Bens etc frequire decoder or resistors to be installed to avoid the flicker or warning】
- ????【Pls check #3rd image】It showed how to buy the right bulb for your car, to get the right bulb, you need to buy the right part number for the right position. if you need high beam, amazon recommended fog light or low beam to you, and you did not check the fitment NOTE, you will find it NOT FIT after installation because you install it in the wrong position, and Amazon filter system may not be 100% accurate or up to date, pls contact us if you are not 100% sure which part NO. you need.
- ????【1 Yr Warranty】Cold-pressed Aviation grade aluminum heat sink with built-in 2 ball fan for optimal heat dissipation.All in One Plug & play design,Compact Design with Built in Driver/Ballast. Buy with confidence, no hassle on return or exchange. If any questions, pls contact us directly,we will solve for you within 24h.
7. Windshield Sun Shade with Bonus 2 Pack Cling Sunshades. 210T Reflective Fabric Blocks Sun and Keeps Your Vehicle Cool. Foldable Sun Shield for Car Windshield. Windshield Sunshade (Universal Fit)
- EFFECTIVELY BLOCKS SUN & HEAT to keep your car, suv or truck interior cool and comfortable. Even on scorching days protects your seats and dash from UV rays that can discolor and deteriorate. Easy to fold and store with included Travel Bag.
- UNIVERSAL FIT 2-PIECE design lets you place the shade either vertical or horizontal. This allows a more precise fit than other shades for almost every vehicle made. It keeps your car cooler and is easier to use. Made of premium 210T Polyester, the finest and most durable available. This shade system will last and serve well for years of daily use.
- BONUS SIDE WINDOW SHADES are included in this set at no additional cost. They use static cling to fit to side windows. This is ideal to protect children and babies from harmful UV and heat during warm months and on sunny days. Also helps keep the entire car cool for greater comfort and savings.
- SHADES MEASURE 28×31″ or 71x79cm. It is the affordable equipment you need to preserve your interior while providing a much more comfortable ride for you and those who ride with you. You will notice the pleasant difference right away.
- 100% MONEY BACK GUARANTEE ensures this will quickly become your favorite no-risk purchase. This makes a fine birthday gift, holiday present, anniversary gift, baby shower gift or present for anyone with a new car.
8. Torchbeam T2 H11 LED Bulb 12000 Lumens, 400% Brightness, 6500K Cool White H11/H8/H9 LED Headlight Bulbs, Low Beam/Fog Light, Plug-and-Play Replacement Bulbs, 50,000+ Hour Lifespan
- Enhanced visibility: the T2 H11 LED bulb features advanced chips that output 400% brightness compared to halogens, the 6500K daylight optics provide you extended vision and a safer driving experience
- Installs in minutes: no tools or modification needed, the durable non-polarity plug-and-play design is easy to install, and fits directly into vehicle’s housing without errors or radio interference
- Superior longevity: the Torchbeam T2 H11 LED headlight bulb features a constant current driver and has undergone rigorous testing for reliability, and comes with an extended lifespan over 50,000 hours
- Optimal brightness: the unique design of the bulb ensures maximum light is concentrated and reflected down-road without blinding others, and there is minimal light decay over the lifespan of the bulb
- Premium cooling: the latest heat sink technology works perfectly with a silent 10,000RPM turbofan, which contributes to efficient heat dissipation and increased performance of the bulb
9. Rockford Fosgate T1500-1bdCP Power 1,500 Watt Class-bd Constant Power Amplifier
- 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
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!
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 Amplifiers
Power > 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.
- 24dB/octave crossover
- 4 Gauge power/ground terminals
- Audiophile grade speaker connections
- Infrasonic filter
- MOSFET output stage
- MOSFET power supply
- RCA pass-thru
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.
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.
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 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 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 (Maximum Efficiency Heat Sink Application–gen. 3) reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
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.
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.
|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|
|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|
|Remote Controls:||Optional Remote Punch EQ (overrides built-in Punch EQ)|
|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|
10. Hifonics ZRX2016.4 Zeus Car Audio Amplifier, 4-Channel 2000-Watt,silver
hifonics car amp
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