Finding the best amp 300w suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Kicker 43CXA3001 Sub Amplifier CXA300.1 Mono Amp 300W (Certified Refurbished)
Feature
This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.comKicker 43CXA3001 Sub Amplifier CXA300.1 Mono Amp 300W
Description
Features:- Kicker CX Series CXA300.1
- Class-D 2-Ohm Stable Monoblock Amplifier
- RMS Power Rating:
- 4 ohms: 150 watts x 1 chan.
- 2 ohms: 300 watts x 1 chan.
- Total power output: 600 watts
- Pulse Width Modulated MOSFET power supply
- Kicker CXARC wired remote bass level control available and sold separately
- LED power (green) and protect (red) indicators
- Soft start turn-on
- Mono channel operation
- Speaker-level (high-level) inputs via RCA
- Requires Kicker KISL, available and sold separately
- Preamp RCA outputs to daisy chain multiple amps
- 3-way protection circuitry (thermal, overload, and speaker short protection)
- Dual speaker terminals simplify the hookup of multiple speakers
- Input sensitivity:
- Low level: 125mV-5V
- High level: 250mV-10V
- Frequency Response: 25 - 200Hz
- Signal to Noise Ration: >95dB
- Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave
- Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
- Fixed Subsonic Filter @ 25hz, 24db/octave
- Dimensions: 7-3/16"W x 8-1/8"L x 2-3/8"H
2. Home Audio Power Amplifier System - 300W 4 Channel Theater Power Stereo Sound Receiver Box Entertainment w/ USB, RCA, AUX, Mic w/ Echo, LED, Remote - For Speaker, iPhone, PA, Studio Use - Pyle PT390AU
Feature
300 WATT POWER: The Pyle Digital AM/FM Stereo Receiver is perfect for your PA, karaoke and home entertainment system. It gives you 300W peak power to be used for multi speakers w/ 4-16 ohm impedance allowing you to enjoy high quality amplified audio7 INPUTS: The personal digital amp box supports iPhone, smart phone, computer, iPad, USB, MP3, AM FM radio tuner, DVD CD player. Features 2 microphone inputs for karaoke, 2 RCA inputs, 2 RCA outputs, 4 pairs of speaker terminal binding posts
MIC EFFECTS: The professional integrated indoor house stereo receiver features echo effect, mic bass, mic treble, and volume leaving you in full control of the output sound. Perfect for karaoke, event hosting, public gatherings and announcements
EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selector, rotary knob for equalization, mic and master volume adjustments. It features blue LED illuminated buttons to easily adjust the functions even in the dark
DISPLAY METER: The compact and rack mount amplifier has a built-in digital LCD display meter which displays all the functions and input used. Antenna, audio cable cord, remote control are also included in the package for distant audio adjustments.
Description
The Pyle PT390AU Digital Home Stereo Receiver brings music to any room with crystal clear clarity. This four channel high-power system powers up to 4 speakers -- for all of your home theater entertainment needs. System features include AM/FM radio with 50 station memory presets, USB reader for MP3 digital audio file playback, Aux (3.5mm) input to connect external devices like smartphones and tablets, (2) 1/4'' microphone input jacks along with RCA audio inputs and outputs. Connect some mics for a karaoke party and adjust the volume, balance, treble and bass on the master output for total control of your sound. The system also includes AM/FM antennas, remote control and audio connection cable. Enhance your entertainment experience and connect it all with the Pyle PT390AU Digital Home Stereo Receiver.Troubleshooting steps/Check List:
1 Check the Speaker voice coil attached on the right channel - move left speaker to right channel to see if the issue follows the speaker or the channel. If it follows the speaker the speaker will need replacement if it follows the channel then the amp may need service.
2) RCA: This model does not have HDMI plugs its intended connection to a TV would be RCA
3) Remote Control: Unit has a manual Push button on/off button on the unit itself, so it will not have ability to power on/off on the remote control.
4) Channel/Noise Issue: Rotate the speakers from one channel to another, If it follows the speaker the speaker will need replacement if it follows the channel then the amp may need service.
5) Unable to power on the unit: Test/replace AC inline fuse. If the unit powers and works normally then no problems if the unit blows the fuse and shuts down again then it will require service.
6) RCA line input: This model does not have built in CD player. Referring to CD RCA line input, as for the Radio make sure the Antenna is properly installed.
7) USB port is designed for 8 gig and smaller USB drive formatted to FAT32 with MP3 files loaded in its main directory
FoFor any technical queries and replacement details contact Pyle parts department at 718-535-1800 Ext: 278 or [email protected]
3. Rockford Fosgate PBR300X1 Punch BRT 300-Watt Ultra-Compact Mono Amplifier
Feature
MOSFET output stage12dB/octave Butterworth crossover
High level inputs
Mono amplifier with 300W x 1 @ 1-Ohm RMS power rating (150 Watts x 1 @ 2-Ohms, 75 Watts x 1 @ 4-Ohms)
Designed for a subwoofer system that requires little space--just 1.53 x 4.25 x 6.75 inches
High- and low-level inputs with variable 4-6 volt hi level DC offset voltage input turn-on control
35Hz - 250Hz low-pass crossover with 12dB/octave Butterworth slope
One-year limited warranty
Description
Rockford PUNCH BOOSTED ULTRA COMPACT 300W MO4. Rockford Fosgate R1S4-10 10" 300W Subwoofer + Sealed Box + Mono Amp + Wiring Kit
Feature
Max Power: 300 WattsRMS Power: 150 Watts
Size: 10"
Impedance: 4 Ohms
Voice Coil Diameter: 2"
Description
Package: Rockford FosgatePrimeR1S410 10 300 Watt Peak / 150 Watt RMS 4 Ohm Car Audio Subwoofer + Atrend E10ST Single 10 Sealed Slim Car/Truck Subwoofer Enclosure + Single Enclosure Wiring Kit With With 14 Gauge Speaker Wire + Screws + Spade Terminals5. Crown XLi800 Two-channel, 300W at 4 Power Amplifier
Feature
Stereo/parallel/bridge-mono modeUser selectable input sensitivity - 0.775V and 1.4V
Electronically balanced RCA & XLR inputs; binding post and Speak on outputs
Efficient forced-air cooling prevents excessive thermal buildup
Two level controls, power switch, power LED, and six LEDs which indicate signal presence, clip and fault for each channel
Input: balanced XLR (x2), unbalanced RCA (x2); Output: Speak on (x2), Binding Post (x2 pair)
Power: 300W at 4, 200W at 8
AC input voltage: 220V, 50/60Hz
Description
The XLI Series of power amplifiers from Crown represents a new era in affordable, quality power amplification. All four models in the series are powerful, rugged and reliable. They are suited for musicians, DJs, and entertainers as well as houses of worship, discos, and pubs.The four models in the series are the XLi800, XLi1500, XLi2500 and XLi3500. They are identical except for output power.
6. Kicker 43CXA3001 600 Watt MONO Class D Power Car Audio Amplifier Amp CXA300.1
Feature
150 Watts RMS X 1 At 4 Ohms / 300 Watts RMS X 1 At 2 OhmsKickEQ BOOST
Class D Amp Technology
Balanced Differential Inputs Reduce Noise And Interference
Description
Mono Subwoofer Amplifier 150 Watts RMS x 1 at 4 ohms 300 Watts RMS x 1 at 2 ohms KickEQ BOOST CEA-2006 compliant Class D amp technology Variable Low-Pass Filter (50-200 Hz, 12 dB/octave) Fixed Subsonic Filter (25 Hz, 24 dB/octave) Variable Bass Boost (0-12 dB at 40 Hz) Frequency Response: 20-200 Hz Preamp Inputs and Outputs Speaker-Level Inputs (speaker wire to RCA adapters required) Balanced Differential Inputs Reduce Noise and Interference Includes Hardware for Vertical Mounting7. QSC GX3 300-Watt Power Amplifier
Feature
300-Watt power ampI/O Designed for Contemporary Applications
GuardRail: QSC's Proprietary Heat and Volume Gain Limiter
Description
GX Series amplifiers are ideal for professional entertainers who require maximum performance and portability on a limited budget. QSC designers, headed by Pat Quilter, have optimized output and appearance while reducing raw material cost and weight. It's all here dramatic styling, easy hookup and adjustments, excellent audio quality and QSC reliability. GX amplifiers deliver just the right amount of power to the most popular speakers used by entertainers. Most loudspeaker manufacturers recommend an amplifier with power output equal to the speaker's "Program (Music) Power" rating or two times (2 x) the "Continuous (RMS) Power" rating. The GX3 is ideal for speakers in the 300 watt (Program) range, supplying maximum possible power to 4 ohm and 8 ohm loads.Technical NotesThe GX3 uses the latest evolution of the QSC Grounded Collector output system, for optimum cooling of the critical power transistors. A true Class B biasing system combines maximum thermal efficiency with excellent audio performance. GuardRailGuardRail protection delivers full peak power while preventing detrimental overloads. During excessive clipping, or extreme overheating, GuardRail reduces gain just enough to preserve the integrity of the music, protect the speakers and keep the audience excited, without unprofessional distortion levels or shutdowns. Subwoofer/Satellite Crossover A subwoofer reduces strain on the full-range speaker, allowing it to play louder, or letting a smaller speaker do the same job. The GX Series supports this mode with a Crossover switch that splits the full-range input entering Ch 1, sending 20 Hz - 100 Hz to the sub (Ch 1) and 100 Hz - 20 kHz to the top box (Ch 2). The front panel gain controls balance the sub and top box, while GuardRail optimizes peak power into the sub and top individually, for greater musical impact and dynamic range.Features:Power levels matched to the most popular speakers used by entertainers Optimized for maxi...8. Kicker New 10TC104 10" 300W Subwoofer + Sub Box + Boss R1100M 1100W Amp +Amp Kit
Feature
BRAND NEW KICKER 43TC104 10" 300 WATT Car Subwoofer Enclosure300 Watt MAX
150 Watt RMS
Impedance: 4 Ohm
Frequency response: 30 500 Hz
Description
This Package Includes: 1 x Kicker 43TC104 10" Enclosed Subwoofer 1 x R1100M Amplifier 1 x Amplifier Wiring Kit This subwoofer package has everything you need to add a bass to your car or truck. The Kicker subwoofer is quality made that is rated at 300 watt Max, 150 watt RMS. Comes with Boss mono amplifier and 8 gauge amplifier installation kit! Great for trucks or small cars. The BOSS R1100M 1100 Watt Mono Car Audio Power Amplifier offers a MAX output of 1100 watts and an RMS output of 250 watts! This Class A/B amplifier features a MOSFET power supply, an impedance of 2 ohms, a line output, low pass crossover, and an illuminated Boss logo! The BOSS R1100M 1100 Watt Mono Car Audio Power Amplifier is the perfect amp to power your car audio system! RMS Power: 250 Watt x 1 Channel @ 4 Ohm Boss Illuminated Logo Class A/B We are an authorized Kicker dealer! ![alt text][1] [1]: https://www.vminnovations.com/sys/resource.ashx?guid=6088617e844b4420a69def16beba86bb9. Kenwood Excelon X501-1 Class D Mono Power Amplifier
Feature
Class-d 2-ohm stable monoblock amplifierRMS power rating: 4 ohms: 300 watts x 1 chan./ 2 ohms: 500 watts x 1 chan.
Total power output: 1000 watts
Pulse width modulated MOSFET power supply
3-Way protection circuitry (thermal, overload, and speaker short protection)
Description
he Kenwood excelon X501-1 mono amplifier can dish out up to 500 Watts RMS to your sub, and it'll fit almost anywhere in your vehicle. A precise low-pass filter lets you optimize the sound for your vehicle and sub, while the Built-in bass boost lets you dial in just the right amount of thump.10. Rockford Fosgate P300-12 Punch 300 Watt Powered Loaded 12-Inch Subwoofer Enclosure
Feature
Constructed with 5/8-Inch MDF12 AWG input terminals
Class D amplifier (300 watts RMS)
Remote bass-level control included
Sealed enclosure, for tight, accurate bass. Dimensions: 15 H x 19.8 W x D1 11 - D2 7 (inches)