Do you dream of rocking out in your car, but your wallet feels a little light? We get it. Blasting your favorite tunes with a killer sound system can make any drive more fun. But when you start looking for a car amp, the prices can make your ears ring louder than your speakers!
Finding a good, cheap car amp can feel like searching for a needle in a haystack. You want clear, powerful sound without breaking the bank. It’s tough to know which amps are worth your hard-earned cash and which ones will leave you with a tinny mess. You might worry about getting a bad deal or, worse, an amp that doesn’t even work right.
But don’t worry! This post is here to help. We’ll guide you through the world of affordable car amps. You’ll learn what to look for, what to avoid, and how to pick an amp that gives you great sound without emptying your pockets. Get ready to turn up the volume on your next adventure!
Top Cheap Car Amp Recommendations
- The Taramps TS line has Multichannel amplifiers, being Full Range amplifiers with 4 channels, and are also amplifiers with high power and cost-benefit
- The TS 400x4 has 400 Watts RMS at 2 Ohms. As a versatile multichannel amplifier, this powerful amplifier offers the flexibility of bridged connections
- This multichannel amplifier features 4 channels with 100 Watts RMS each (400 watts RMS total) and also with LED indicator and short-circuit protection
- This multichannel amplifier features 4 channels with 100 Watts RMS each (400 watts RMS total) and also with LED indicator and short-circuit protection
- Perfect for various car audio setups, this perfect amplifier comes equipped with a fixed Crossover, and a precise Gain Control.
- Power - 50 Watts Max x 2 @4-Ohms
- Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
- Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
- High & Low Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
- Fixed Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set sound specifications for the bass frequency reproduction
- Power - 100 Max x 2 @ 2 Ohms, 50 Max x 2 @ 4 Ohms
- Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
- Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
- Variable Input Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
- Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
- 2 channels x 750 watts @ 2 ohms
- 2 channels x 325 watts @ 4 ohms
- 1 channel x 1,500 watts (mono bridged) @ 4 ohms
- Operates in stereo, bridged mono, or stereo/bridged mono simultaneously
- Variable electronic crossover: 12 dB per octave
- Class D MOSFET Monoblock Power Amplifier
- Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
- Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
- Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
- Stable at 1 ohm | Remote Subwoofer Level Control Included
- Power - 100 Max x 4 @2 Ohms, 50 Max x 4 @4 Ohms. Verify fitment before ordering. Due to installation complexity, professional installation is recommended for optimal performance.
- Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal.
- Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers.
- Variable Input Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
- Full Range - You have the option to run your speakers at full range, plus a subwoofer for some bass. Make sure the math adds up and you are good to go. i.e. Impedance loads, proper polarity.
- DIMENSIONS: 10.43" x 9.21" x 2.25", WEIGHT: 4.37 lbs
- SPECS: Monoblock, Class A/B, 2Ω Stable, MOSFET Power Supply, 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms
- SPECS CONT'D: Low Pass Filter, Bass Boost, Input Sensitivity, Illuminated Logo, Thermal, Short and Overload Protection Circuits, Remote Subwoofer Control
- INPUTS/OUTPUTS: RCA & Speaker Level Inputs
- WARRANTY: BOSS Audio Systems provides a powerful 6-year platinum online dealer warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality
Finding a Great Deal: Your Guide to Cheap Car Amps
So, you want to boost your car’s sound without breaking the bank. A cheap car amp can be your ticket to louder, clearer music. But how do you find a good one? This guide helps you pick the best bang for your buck.
1. Key Features to Look For
When you’re shopping for a cheap car amp, keep these important features in mind:
- Channels: Amps have channels. A 1-channel amp (mono) is good for subwoofers. A 2-channel amp can power two speakers. A 4-channel amp can power front and rear speakers. Think about how many speakers you want to power.
- RMS Power: This is the amp’s real power output. Look for RMS wattage. Higher RMS means a louder, cleaner sound. For basic upgrades, 50-100 RMS per channel is a good start.
- Signal-to-Noise Ratio (SNR): A higher SNR means less static and hiss. Aim for an SNR of 80dB or higher. This makes your music sound clearer.
- Frequency Response: This shows the range of sounds the amp can play. A wider range (like 20Hz to 20kHz) means it can handle deep bass and crisp highs.
- Input Sensitivity: This tells you how much voltage the amp needs to get its full power. A lower input sensitivity means your car stereo’s head unit doesn’t need to be turned up super high.
2. Important Materials
The parts inside an amp affect its performance and how long it lasts.
- Heat Sinks: These metal fins help keep the amp cool. Good heat sinks are usually made of aluminum. They prevent the amp from overheating and shutting down.
- Capacitors: These store electrical energy. Better capacitors help the amp deliver steady power, especially during bass-heavy songs.
- Circuit Boards: A well-built circuit board uses quality components. This makes the amp more reliable.
3. Factors That Improve or Reduce Quality
Some things make a cheap amp sound good, while others can make it sound bad.
- Good Quality Components: Amps with better transistors and capacitors will sound better. They also tend to last longer.
- Efficient Design: Some amps use power more efficiently. This means they run cooler and don’t drain your car’s battery as much.
- Poor Wiring and Connections: Cheap amps might have flimsy wires or connections. This can lead to sound problems or the amp failing.
- Overheating: If an amp doesn’t have good heat sinks, it can overheat. This reduces its performance and lifespan.
4. User Experience and Use Cases
How will you use your cheap car amp? This helps you choose the right one.
- Basic Speaker Upgrade: If you just want your car’s existing speakers to sound a bit better, a 2-channel or 4-channel amp with moderate power is great. It will make your music clearer and louder.
- Adding a Subwoofer: If you want that deep bass, a 1-channel (mono) amp is what you need. Make sure it has enough RMS power to push your subwoofer.
- Budget Audiophile: Even on a budget, you can get good sound. Look for amps with good SNR and frequency response. This will make your music sound more detailed.
- Car Show Setup: For a cleaner look and better sound, you might want a compact amp. Some cheap amps are small and easy to hide.
Frequently Asked Questions (FAQ) About Cheap Car Amps
Q: What is the main advantage of a cheap car amp?
A: The main advantage is saving money. You can improve your car’s sound system without spending a lot.
Q: How many channels do I need on a cheap car amp?
A: It depends on your speakers. A 2-channel amp powers two speakers. A 4-channel amp powers four speakers. A 1-channel amp powers a subwoofer.
Q: What does “RMS Power” mean for a cheap amp?
A: RMS power is the continuous power an amp can deliver. More RMS power means louder, cleaner sound.
Q: Can a cheap amp cause distortion?
A: Yes, if it’s not powerful enough for your speakers or if it’s pushed too hard. Look for an amp with enough RMS power.
Q: Is a high signal-to-noise ratio (SNR) important for a cheap amp?
A: Yes, a higher SNR (like 80dB or more) means less background noise and clearer sound.
Q: What are the risks of buying a very cheap car amp?
A: Very cheap amps might not last long. They could overheat or have poor sound quality.
Q: Can I power a subwoofer with a cheap 4-channel amp?
A: You can, but it’s usually better to use a 1-channel (mono) amp for subwoofers. It’s designed for that job.
Q: How do I know if a cheap amp is good quality?
A: Look for good heat sinks, decent brand reviews, and clear specifications like RMS power and SNR.
Q: Will a cheap amp drain my car battery faster?
A: It can, especially if it’s not very efficient or if you play music very loud. Make sure your car’s electrical system can handle it.
Q: Where can I find good deals on cheap car amps?
A: Look at online retailers, car audio specialty stores, and sometimes even used marketplaces. Read reviews before you buy.