Best 4 Channel Amp

Category: 4 channel amp 👁 506 👍 10 ★★★★☆4.9

Basically a 4-channel amp and a monoblock amp combined. Allows an entire system to be powered from one amplifier (4 speakers, 1 or more subwoofer) Good for those who don't want multiple amplifiers powering their entire system.

Secondly, is a 4 channel amp worth it?

If you're looking simply for more power for your front and rear speakers, a 4-channel amplifier is the way to go. ... 100-up watts per channel amps are for when you want your music boosted to competition-level volume.

Yet, how many speakers can a 4 channel amp power? 8 speakers

Well, is a 2 channel amp better than a 4 channel amp?

All the difference is about the number of the channel which connects with the number of speakers or subwoofers. A 2 channel amp can join with fewer speakers whereas a 4-channel or more-channel can connect with more speakers or more subs. Two speakers, one sub.

Can you run 2 subs off 4 channel amp?

Minimum speaker loads for wiring a 4 channel amp to 4 speakers and a subwoofer. ... As I mentioned above, most car amps today can handle a 2 ohm load per stereo channel (left & right channels) and 4 ohms minimum when bridged to drive an amplifier (called “mono”).

BESTSELLER NO. 1 in 2021

Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in.

Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in.
  • (Quick Thermal Dispersion) technology heat sink Low-noise preamp
  • High-level inputs
  • Low-level RCA inputs & outputs
BESTSELLER NO. 2 in 2021

Planet Audio AC800.4 4 Channel Car Amplifier - 800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Planet Audio AC800.4 4 Channel Car Amplifier - 800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
  • Power - 200 Watts Max x 4 @2-Ohms, 100 Watts Max x 4 @4-Ohms, 400 Watts Max x 2 Bridged @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. Efficiency is the name of the game
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • 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
  • Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s)
  • Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
  • Specs - Dimensions: 10” x 10” x 2.4”, Weight: 6.6 lbs.
  • Warranty - Planet Audio 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
BESTSELLER NO. 3 in 2021

Hifonics BG-1600.4 Brutus Gamma BG Series 1,600-Watt Max 4-Channel Super A/B-Class Amp

Hifonics BG-1600.4 Brutus Gamma BG Series 1,600-Watt Max 4-Channel Super A/B-Class Amp
  • 1,600 watts max
  • 400 watts x 4 at 2 ohms
  • 200 watts x 4 at 4 ohms
  • 800 watts x 2 at 4 ohms mono bridged
  • Frequency response: 10 Hz to 22 kHz
BESTSELLER NO. 4 in 2021

Blaupunkt 1500W 4-Channel, Full-Range Amplifier

Blaupunkt 1500W 4-Channel, Full-Range Amplifier
  • 1500W Maximum Power Full-Range Amplifier
  • Optimized 150-watt RMS output and a max power output of 1500 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road
  • This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system
BESTSELLER NO. 5 in 2021

Blaupunkt 1600W 4-Channel, Full-Range Amplifier AMP1604

Blaupunkt 1600W 4-Channel, Full-Range Amplifier AMP1604
  • Blaupunkt AMP1604 4-Channel, Full-Range Amplifier Max. Output Power: 1600W
  • RMS Power (4 Ohms): 55W x 4 - RMS Power (2 Ohms): 79W x 4
  • Frequency Response: 10Hz - 30Hz
  • Crossover Frequency: 50Hz - 250Hz - Crossover Slope (dB/oct): 8-10dB/oct
  • Signal-To- Noise Ratio: =>96dB
BESTSELLER NO. 6 in 2021

Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost,Black/red

Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost,Black/red
  • 1000 Watts Max Power
  • Automatic signal sensing and Turn-On
  • Variable high pass filter
  • Adjustable bass boost
BESTSELLER NO. 7 in 2021

Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier

Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier
  • 500-Watt MOSFET 4-Channel Class A/B Power Car Amplifier
  • RMS Power at 2 Ohms: 125 Watts x 4 Channels
  • RMS Power at 4 Ohms: 75 Watts x 4 Channel
  • User Adjustable Controls: Gain, Variable LPF, HPF, Bass EQ Switch (0, +6, +12 dB)
  • 4 Way Protection Circuitry | Frequency Response: 20 Hz - 20,000 Hz
  • Signal to Noise Ratio: 105 dB
BESTSELLER NO. 8 in 2021

Kicker CX SR 4CH 4x90W

Kicker CX SR 4CH 4x90W
  • GREAT QUALITY
BESTSELLER NO. 9 in 2021

Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier

Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier
  • Max Power1000W Peak
  • Power Output, 2 100W RMS x 4, / Power Output, 4 70W RMS x 4
  • Power Output, 4 Bridged 200W RMS x 2
  • Signal-to-Noise Ratio 85dB
BESTSELLER NO. 10 in 2021

Rockford Fosgate R2-500X4 500-Watt 4-Channel Amplifier

Rockford Fosgate R2-500X4 500-Watt 4-Channel Amplifier
  • The R2-500X4 full-range class-D 4-channel amplifier (1.9" x 6.8" x 10.1") is packed with features and performance to deliver power and bass on demand with 500 Watts of RMS power
  • Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 75 Watts x 4 @ 4Ω OR 155 Watts x 4 @ 2Ω OR 250 Watts x 2 @ 4Ω Bridged/Mono)
  • Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass
  • Featuring fully adjustable 12 dB/octave high and low pass butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

3 More Questions Answered

What amp should I buy for my subs?

When choosing an amplifier, the most important thing is to pick one with the right amount of power for your subs. Once you've decided how much power you need, you'll need to decide which type of amp to use. For most bass systems, you'll want to choose either a mono (single-channel) amp or a 2-channel amp.

Does a bigger amp make subwoofer louder?

more power usually will give you more volume, but that really depends on the box type you are using and if its built and tuned correctly for the subs.

Is 80 watts per channel enough?

80 watts of power is more than enough for most applications. But the real #'s that count are the sensitivity of your speakers and the powerband of the amp. If you speakers have a sensitivity of 88db they will sound half as loud as speakers with a 91db sensitivity.