Car & Truck Amplifiers
- Mono Amplifiers
- 2-Channel Amplifiers
- 4-Channel Amplifiers
- 5-Channel Amplifiers
- 6-Channel Amplifiers
- 8-Channel Amplifiers
- Bluetooth Amplifiers
- Mini Amplifiers
- Factory Amplifiers
- Amplifier Wiring Kits
- Amplifier Bass & Level Remotes
- Amplifier Line-Out Converters
- Amplifier Noise Filters
- Amplifier Installation
Featured Brands
- DS18®Gen-X Series 3600W 4-Channel Class D Amplifier (G3600.4D)Gen-X Series 3600W 4-Channel Class D Amplifier by DS18®. The Gen-X series has always been a DS18 staple with the public and been in countless system builds over the many years it was released. DS18 have completely redesigned the GEN-X...Small and powerful design so you can power your subs with great efficiency and power without taking up much spaceIntegrated low pass and high pass filter to help you get the perfect response you are looking for$289.95
- PAC®45W 2-Channel Line Output Converter (SNI15)45W 2-Channel Line Output Converter by PAC®. Line out converter for factory radios with 2 to 45-watts per channel. Accepts speaker level input and provides stereo RCA output signal for adding an aftermarket amplified audio system.45 watts maximum input per channelLinear 20 to 20,000Hz output based on input signal$17.37
- PAC®Audio Converter (RPA-SPDIF)Audio Converter by PAC®. The RPA-SPDIF module is a Analog-to-Digital converter designed for use with a RP4.2-HY11 or RP4.2-HY12 interface in order to replace the factory Hyundai radio with a more advanced aftermarket head unit. The...RP4.2-HY11 and RP4.2-HY12 compatibilityHigh-quality Wolfson digital to analog converter$82.30
- PAC®Pop Eliminator Filter (CSS12)Pop Eliminator Filter by PAC®. Noise elimination. Product Description Eliminate noise on the power leads of radios, CBs, EQs, etc. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...Wide frequency audio noise suppressionHandles up to 12-amps of current$20.95
- Power Acoustik®Overdrive Series 1000W 2-Channel Class AB Amplifier (Ow-Od2-1000)Overdrive Series 1000W 2-Channel Class AB Amplifier by Power Acoustik®. Smaller, more economic vehicles are more and more desirable. But that doesn't mean you have to sacrifice big power for your system. Overdrive amplifiers pack huge...2-ohm Stereo & 4-ohm Bridged Full-Range OperationMilitary Grade PCB with PWM MOSFET Power Supply$68.99
- Install Bay®2-Channel Line-Out Converter (IBR67)2-Channel Line-Out Converter by Install Bay®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Low Output ImpedanceHigh Input Impedance$40.99
- QPower®Super Flex 8 AWG Amplifier Wiring Kit (8GAUGE SFLEX)Super Flex 8 AWG Amplifier Wiring Kit by QPower®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted utilizing advanced technologiesUnwavering commitment to excellence$24.05
- T-Spec®V6 Series 4 AWG 1000W Rated Amplifier Wiring Kit (V6-RAK4)V6 Series 4 AWG 1000W Rated Amplifier Wiring Kit by T-Spec®. In a "one size fits all" world it is rare to see a company provide a wide range of options. The team at T-Spec understands how difficult it can be to find just the right...High strand count for maximum flexibilityBC-5W2 marine compliant RCA, speaker, power and ground wire$51.99
- db Drive®Adjustable Compact 2-Channel Line-Out Converter (HLC3)Adjustable Compact 2-Channel Line-Out Converter by db Drive®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Convenient Size for Tight InstallationsAdjustable Output Level Control$24.99
- Planet Audio®Mini Bang Series 2200W 5-Channel Class D Amplifier (MB2200.5D)Mini Bang Series 2200W 5-Channel Class D Amplifier by Planet Audio®. Boost that bass with this high-end amplifier from Planet Audio. Combining cutting-edge technology with a sleek design, this extremely powerful amp is a perfect tune-up...2 Ohm Stable - The lowest impedance accepted by this amplifier is 2 Ohms. Amplifiers that are 2 Ohms stable produce more power resulting in more volume. This amp can comfortably power speakers or subwoofers with all channel(s) being used at a load of 2 OhmsClass D Amps - Class D is a high speed switching amplifier technology that is more efficient, generates less heat and draws less power than traditional Class A/B amps. Planet Audio use Class D in monoblock amplifiers to give you massive amounts of power in a relatively small footprint for clean, powerful, bass$259.99
- Audiopipe®25W 2-Channel Line-Out Converter with Remote Turn On (APNRRM)25W 2-Channel Line-Out Converter with Remote Turn On by Audiopipe®. Whatever audio, video, or electronics part you need, Audiopipe is just the ticket to some fun without breaking the bank. Manufactured in accordance with the highest...High in power, efficient in performance, reliable in serviceUser-friendly design, ergonomic handle, solid construction$9.99
- Audiopipe®55W 2-Channel Hi/Low Impedance Adaptor (APNR3002)55W 2-Channel Hi/Low Impedance Adaptor by Audiopipe®. Converts up to 55 Watts Per Channel to Preamp Output. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Full DC isolationConverts from 25-55W per channel pre-amp output$9.99
- Audiopipe®8 AWG Amplifier Wiring Kit (BMS-1500SX)8 AWG Amplifier Wiring Kit by Audiopipe®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...High in power, efficient in performance, reliable in serviceUser-friendly design, ergonomic handle, solid construction$15.99
- Audiopipe®Copper Series 1/0 AWG Amplifier Wiring Kit (PK-3000CPR)Copper Series 1/0 AWG Amplifier Wiring Kit by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$141.99
- Audiopipe®Copper Series 4 AWG Amplifier Wiring Kit (PK2100CPR)Copper Series 4 AWG Amplifier Wiring Kit by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$73.99
- Audiopipe®Copper Series 8 AWG Amplifier Wiring Kit for 1500 Watt Systems (PK1500CPR)Copper Series 8 AWG Amplifier Wiring Kit for 1500 Watt Systems by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of...Constructed to ensure excellent durabilityMade of tough materials$39.99
- Audiopipe®Noise Filter (IS-210)Noise Filter by Audiopipe®. Whatever audio, video, or electronics part you need, Audiopipe is just the ticket to some fun without breaking the bank. Manufactured in accordance with the highest standards of the industry, each Audiopipe...Made to offer exceptional qualityDesigned to improve overall operation of the audio system$8.99
- Audiopipe®PK Series 8 AWG Amplifier Wiring Kit for 1500W Power Systems (PK1500SX)PK Series 8 AWG Amplifier Wiring Kit for 1500W Power Systems by Audiopipe®. This top-notch amplifier installation product is right what the doctor ordered if you need to hook up your amplifier in a safe and efficient fashion to enjoy an...Designed for proper installation of your amplifierMakes the hook up fast, reliable and easy$20.99
- Audiopipe®PK-HPS Series 4 AWG Amplifier Wiring Kit (PK-2140HPS)PK-HPS Series 4 AWG Amplifier Wiring Kit by Audiopipe®. This great accessory is the ultimate audio solution if you’re looking to get the most beneficial sound quality for your buck. Designed with your needs in mind, the item is sure...High in power, efficient in performance, reliable in serviceUser-friendly design, ergonomic handle, solid construction$35.99
- Audiopipe®1500W Mono Class D Amplifier with Remote Bass Knob (APHD-15001-F2)1500W Mono Class D Amplifier with Remote Bass Knob (APHD-15001-F2) by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening...Made to offer exceptional sound qualityClear sound at high frequencies$208.99
- Audiopipe®APCLE Series 1000W Mono Class D Amplifier (APCLE-10001D)APCLE Series 1000W Mono Class D Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a whole new...1 Ohm load stableDouble side FR-4 PCB, high quality SMD components$211.99
- Audiopipe®APCLE Series 1500W Mono Class D Amplifier (APCLE-15001D)APCLE Series 1500W Mono Class D Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a whole new...1 Ohm load stableDouble side FR-4 PCB, high quality SMD components$223.99
- Audiopipe®APCLE Series 1800W Mono Class D Amplifier (APCLE-18001D)APCLE Series 1800W Mono Class D Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a whole new...1 Ohm load stableDouble side FR-4 PCB, high quality SMD components$275.51
- Audiopipe®APDLO Series 1600W Mono Class D Amplifier (APDLO-16001D)APDLO Series 1600W Mono Class D Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a whole new...Made to offer exceptional sound qualityClear sound at high frequencies$1,000.00
- Audiopipe®APDLO Series 2000W Mono Class D Amplifier (APDLO-20001D)APDLO Series 2000W Mono Class D Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a whole new...Made to offer exceptional sound qualityClear sound at high frequencies$1,000.00
- Audiopipe®APMCRO Series 800W Mono Class D Mini Amplifier (APMCRO-1800)APMCRO Series 800W Mono Class D Mini Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a...Made to offer exceptional sound qualityClear sound at high frequencies$124.99
- Audiopipe®APMN Series 2000W Mono Class D Mini Amplifier (APMN2000)APMN Series 2000W Mono Class D Mini Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a whole...Made to offer exceptional sound qualityClear sound at high frequencies$269.99
- Audiopipe®APCLE Series 1500W 4-Channel Class AB Amplifier (APCLE-1504)APCLE Series 1500W 4-Channel Class AB Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a...Pulse-Width Modulated (PWM) MOFSET power supply for maximum performance with minimum distortionRemote turn-on with "soft start" muting to prevent turn-on "thump"$190.99
- Audiopipe®APCLE Series 2000W 4-Channel Class AB Amplifier (APCLE-2004)APCLE Series 2000W 4-Channel Class AB Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a...Pulse-Width Modulated (PWM) MOFSET power supply for maximum performance with minimum distortionRemote turn-on with "soft start" muting to prevent turn-on "thump"$205.99
- Audiopipe®APCLE Series 2500W 4-Channel Class AB Amplifier (APCLE-6004)APCLE Series 2500W 4-Channel Class AB Amplifier by Audiopipe®. Boasting the latest in technology, this 1st-rate amplifier from Audiopipe is the finest piece of competition car audio gear that will take your listening experience to a...Pulse-Width Modulated (PWM) MOSFET power supply for maximum performance with minimum distortionRemote turn-on with "soft start" muting to prevent turn-on "thump"$338.99
You know that you need an amplifier in your car’s audio system if you want thumping, window-rattling, trunk-vibrating bass, but adding such a device will provide so much more than you expect. With a high quality unit, you’ll get much better overall sound quality. And if you’ve upgraded your speakers or added a new subwoofer, a separate amplifier will provide the power needed to get the most out of them. It will do the job a dash-mounted receiver just can’t handle. In this article, we will discuss some of the matters influencing the resulting sound quality in your vehicle, including:
- amp classification
- speaker setup
- power rating
- frequency filters
- bass boost
Big Bang for Your Buck
Amplifiers are categorized according to their classification, number of channels, and power rating in watts. The class of the device refers to its circuit design. There are Class A, B, A/B, and Class D amplifiers, with the last two being the ones most commonly used in car stereo applications. Class A units feature a simple design, the highest linearity over other types, and produce the best sound quality. However, they are inefficient because current flows through their output transistors all the time.
Energy Savings = Distortion
Class B amplifiers are the most efficient because the output transistors pass current only when there is an audio signal, but they produce a lot of distortion. The A/B type is a combination of the Class A and B amps, with a small amount of current flowing all the time, even when there is no audio signal, which results in greater efficiency with almost no distortion. Such devices are one of the most commonly used types of automotive audio amplifier design. In Class D units, the transistors are switched on and off. These amps are more efficient than their A/B counterparts but produce more distortion. However, this distortion can be removed with a filter.
Understanding Channels
Before choosing an amplifier for your audio system, you need to decide how you intend to use it and how many channels it should have. Usually, the number of channels should match the number of speakers in your system. As the name suggests, a mono amp is designed for one speaker, usually a subwoofer, however, two subwoofers can be connected to such a device. 2-channel units are for two speaker systems, and so on. For example, 5-channel amplifiers are for 4 speakers and a subwoofer. Some equipment can have a “bridged” structure, meaning that 2 channels can be combined into one for more power. A 4-channel amp could power two speakers and then have the remaining channels bridged to hook up a subwoofer.
Root Mean Square
The amplifier’s power rating should coincide with your speakers’ RMS or continuous power rating. If this rating is given in a range, go with the higher number. This is especially important to get maximum performance from aftermarket speakers. For best sound quality the amplifier should deliver at least 75% of the speaker’s RMS rating, and the average setup can handle up to 150% of this rating without any problems. It’s always better to overpower speakers rather than under power them. The distortion caused when you make the most of a weak amp is more likely to harm a speaker than too much power. If you’re building a system from scratch, a small car won’t need as much oomph as a larger vehicle.
It’s All About the Bass
In addition to the mentioned above, there are other features that you’ll commonly see in amplifier listings, like filters and bass boost. There are high pass and low pass filters. A high pass filter removes low frequencies so the amp is only boosting the high frequencies sent to small speakers for high notes, while the low pass filter takes out the high frequencies, such as would be common when powering a subwoofer. Variable filters allow you to select the frequency to be filtered. Variable bass boost control allows you to increase the bass level to tailor the sound quality. Whatever amplifier you need, on our website you'll surely find the right product for your audio system.