best 5 channel amplifier

Power - 300 watts max x 4 @2-Ohms plus 5th channel 600 watts max x 1 @2-Ohms, 150 watts max x 4 @4-Ohms plus 5th channel 300 watts max x 1 @-4-Ohms, 600 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

Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers

Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry

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 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 - Depth 19.7” x Width 10” x Height 2.4”, Weight – 14 lbs.

Power - 550 Watts Max x 4 @2-Ohms, 275 Watts Max x 4 @4-Ohms, 1100 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

Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers

MOSFET Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry

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

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 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

Dimensions - 17” x 10.31” x 2.25” - 4.9 lbs.

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

Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.

Rockville dB55 4000 Watt/2000 Watt RMS 5 Channel Amplifier. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 120 Watts x 4 + 500 Watts x 1 <1% THD+N. 4 Ohm: 80 Watts x 4 + 300 Watts x 1 <1% THD+N.

RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc). 2 Ohm 240 Watts x 4 + 1000 Watts x 1. 4 Ohm: 160 Watts x 4 + 600 Watts x 1. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song. 2 Ohm 480 Watts x 4 + 2000 Watts x 1. 4 Ohm: 320 Watts x 4 + 1200 Watts x 1.

High-Speed MOSFET Power Supply. Rugged switching MOSFETs for Class D in CH5. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Optical Coupler Class “AB” +“D” Technology. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: (CH1-CH4)40Hz –4KHz /(CH5)50Hz –250Hz. High Pass Filter: 15Hz – 4KHz. Subsonic Filter: 15Hz - 55Hz.

Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: < 0.05%. S / N Ratio: >90dB. Frequency Response: 15-35KHz. Damping Factor: >100@ 100Hz. 40 Amp x3. Dimensions: (W x H x L) 9'' x 2.4' x 18.6".

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

Highly Efficient Heatsink Design allows for Maximum Reliability & Performance

📢 PEAK POWER: 2200 Watts

📢 RMS POWER: 【4 ohms: 80W x 4 chan. + 350W x 1 chan.】 【2 ohms: 125W x 4 chan. + 600 x 1 chan.】 【4 ohms bridged: 250W x 2 chan.】

📢 BASS REMOTE: Variable Bass Boost 0 - +18 dB @ 45 Hz. Easily adjust with the included bass remote.

📢 MARINE CERTIFIED: Our VAD line includes a conformally coated, marine grade circuit board. This allows this amplifier to be installed in nearly any application.

📢 FEATURES: LED indicator lighting | 3-way protection circuitry | Heavy duty aluminum alloy heat-sink | Platinum-plated RCA level inputs | Platinum-plated screw terminals

HUGE POWER IN A SMALL PACKAGE - 1,800 Watts gives you all the power you need tucked away and out of sight, keeping your vehicle looking clean and neat.

WIDE RANGE OF APPLICATIONS - Ranging from 1-8 ohms, this amplifier will allow you to use a variety of speakers for your specific application. Never again will you need to worry about having the right amp for the job.

BASS KNOB INCLUDED - The Candy X1B amplifier comes with a remote bass knob included. Always have control over the bass levels depending on what genre music you're listening to.

COMPACT MINI DESIGN - When we say compact we mean it. This powerhouse is only 8.5'" x 5" x 2". With those dimensions, you can put this just about anywhere!

NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market.

Ultra Compact MOSFET 5-Channel Class D Car Amplifier

RMS Power @ 2 Ohm: 85 Watts x 4 + 450 Watts x 1 (14. 4v)

Frequency Response: 10Hz - 20kHz for CH 1-4 & 10Hz - 500Hz for CH 5

Crossover Control: HPF / Full-Range / LPF | Built In 4-Way Protection Circuitry

Remote Bass Knob/Cable and Speaker Output Adapter Harness Included

AMAZING POWER - Capable of 1,200 Watts Max with high efficiency in mind gives you the best of both worlds. You'll have all the power you need while utilizing state-of-the-art technology that requires less energy.

WIDE RANGE OF APPLICATIONS - Ranging from 1-4 ohms, this amplifier will allow you to use a variety of speakers for your specific application. Never again will you need to worry about having the right amp for the job.

FULL RANGE AMP - If you are looking for an amplifier that can handle the full frequency range then look no further! Wire the most powerful midranges, tweeters, drivers, or coaxial to this full range series.

NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market.

45 watts RMS x 4 + 320 watts x 1 @ 4 ohms

65 watts RMS x 4 @ 2 ohms + 500 watts x 1

130 watts RMS bridged x 2 @ 4 ohm

Total peak power: 1800 watts

Slim chassis provides more flexible mounting options

High-Resolution Audio is high-quality sound that exceeds CD standard. High-resolution audio captures and beautifully expresses all the details of your favorite music. Through ultra-high and low frequencies, immerse yourself in a rich and high-quality sonic experience.

Output Coil with Magnetic Shield prevents magnetic flux from radiating from the subwoofer's coil, resulting in reduced noise and enhanced sound quality.

Detachable sliding terminal cover offers a sleek design and easier installation.

All terminals and connections are on one side for easier installation and a cleaner look.

Speaker Level Input Harness is included to connect to speaker wires from factory installed receivers.

Easy-To-Install - Tight And Accurate Bass

Package Dimensions :8.1 Cm L X26.7 Cm W X48.0 Cm H

2 Ohm Stereo, 4 Ohm Bridged Full Range Operation

Package Weight :6.0Lbs

Frequency Response: 10 Hz To 32 Khz + 10 Hz To 400 Hz