Power Amplifiers

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Power Amplifiers

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Ashly (56)Atlas Sound (4)Behringer (24)Crest Audio (6)Crown Audio (73)Dynacord (11)Rolls (6)Studiomaster (18)TOA Electronics (11)Yamaha (8)

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Number of Channels

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Watt Range @ 8 ohms

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Watts per Channel @ 8 ohms

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Marathon DJ Series 2000W Stereo Power Amplifier

SKU: MADJ2000MFR: MA-DJ2000

Delivers 2000W peak output for powerful audio.
Low distortion ensures clean, high-fidelity sound.
High signal-to-noise ratio: pristine audio quality.
Reliable protection prevents amplifier damage.
Efficient cooling system maintains performance.

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Art Pro Audio SLA-4 4-Ch 4x140W Power Amplifier

SKU: APASLA4MFR: SLA4

High Output Power: 4x140W RMS into 4 ohms.
Low Distortion: THD less than 0.05% typical.
Signal-to-Noise Ratio: >100dB below clipping.
Input Sensitivity: 1V for full power output.
Impedance Matching: 44k/22k Ohm balanced/unbalanced.

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Behringer NX3000D 3000W Class-D DSP Control Power Amplifier w/2x 15' XLR Cable

SKU: BENX3000DKMFR: 000-CHW02-00010 K

(1)

High Power Output: 3000W for professional audio.
Class-D Amplifier: Ensures high efficiency.
DSP Control: Precise audio signal processing.
Low Distortion: <0.3% for clean sound output.
Signal-to-Noise Ratio: >100dB for clear audio.

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Dynacord TGX20 4-Channel 5000W DSP Power Amplifier with OMNEO, AES/EBU

SKU: DYTGX20MFR: F.01U.328.096

Delivers 5000W high output power for demanding audio.
Low THD ensures pristine audio signal fidelity.
High signal-to-noise ratio; clear, dynamic sound.
20 kOhm input impedance; optimal signal transfer.
Damping factor >400; tight, controlled bass.

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Behringer NX3000 3000W Ultra-Lightweight Class-D Power Amplifier w/2x 25' Cable

SKU: BENX3000KMFR: 000-CHS02-00010 K

(4)

Reliable power amplifier: 3000W, Class-D technology.
Low distortion: <0.05% for pristine audio quality.
Versatile inputs: Combo jacks for balanced connections.
Compact size: Lightweight design for easy transport.
Thermal protection: Ensures stable performance always.

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Crown Audio CDi 2X300 DriveCore Series 2-Ch 2x300W Power Amplifier, Analog Input

SKU: CRCDI2X300MFR: CRN-CDI2X300VMUS

Delivers 300W at 4/8 Ohms for powerful audio.
Low THD ensures pristine sound quality output.
High damping factor for superior speaker control.
Signal-to-noise ratio >104dB for clear audio.
Power amplifier with balanced 20k Ohm input.

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Crown Audio CDI4000 2-Channel Power Amplifier, 1200Watt

SKU: CRWCDI4000MFR: NCDI4000VM

High Power Output: 1200W per channel at 4 Ohms.
Low THD ensures pristine audio amplification.
Signal-to-Noise Ratio: 100dB for clear sound.
Input Impedance: 20 kOhms for optimal signal.
Damping Factor: >500, enhances speaker control.

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Behringer NX6000 6000W Ultra-Lightweight Class-D Power Amplifier

SKU: BENX6000MFR: 0105-ABD86-US1

6000W Power Amplifier: High output, Class-D efficiency.
SmartSense tech: Impedance compensation for sound.
XLR & TRS Inputs: Versatile connectivity options provided.
Lightweight Design: Easy transport, only 7.7 pounds.
Reliable Protection: Ensures amplifier longevity.

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Yamaha PX3 2x 500W 4 Ohms Stereo Power Amplifier

SKU: YAPX3MFR: PX3

(1)

Delivers 500W at 4 Ohms for powerful audio.
Class-D amp ensures low distortion, clear sound.
High signal-to-noise ratio: pristine audio quality.
Balanced inputs: 20 kOhms input impedance.
Reliable protection circuits ensure amp longevity.

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Crown Audio MA4 DSi 2.0 Series Next-Generation Amplifier, US

SKU: CRMA4USMFR: MA4-US

High Power Amplifier: 1400W at 4 Ohms.
Low THD: 0.35% for clean audio output.
Signal-to-Noise Ratio: >105dB for pristine sound.
Input Impedance: 70k Ohms balanced ensures quality.
Four Channels: Flexible audio configurations.

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Dynacord TGX10 4-Channel 2500W DSP Power Amplifier with OMNEO, AES/EBU

SKU: DYTGX10MFR: F.01U.328.094

Delivers 2500W high output power at 4 Ohms.
Low distortion ensures pristine audio quality.
High signal-to-noise ratio: clear, pure sound.
Input impedance: 20 kOhm, active balanced.
Damping factor > 400: superior control.

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Crown Audio DCi 8X600 DriveCore Install Analog 8-Ch 8x600W Power Amplifier

SKU: CRDCI8X600MFR: DCI8X600

Delivers 600W at 8 Ohms for robust power amplification.
Low THD ensures pristine audio quality, 0.35% distortion.
High signal-to-noise ratio (>108dB) for clear sound.
Versatile input impedance: 10 kOhms balanced, 5k unbalanced.
Damping factor >1000 enhances speaker control, 20Hz-100Hz.

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Crown Audio CDi DriveCore 2-Channel 1200W Power Amplifier, Analog Input

SKU: CRCDI21200MFR: CDI 2|1200

Delivers 1200W of high power output per channel.
Ensures pristine audio with a low THD of 0.35%.
Exceptional >104dB signal-to-noise ratio.
High damping factor >1000 for superior sound.
Input impedance: 10KOhms balanced, 5K unbalanced.

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Crown Audio DCi 2X2400N Install Network Series 2-Ch 2X2400W Power Amplifier

SKU: CRDCI2X2400NMFR: DCI2X2400N-U-USFX

High Power Output: 2400W @ 4 Ohms for pro audio.
Low THD: 0.35% ensures pristine audio fidelity.
Signal-to-Noise Ratio: >108dB for clear sound.
Input Sensitivity: +20dBu max before compression.
Impedance Matching: 2-16 Ohms for versatile use.

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Crown Audio CDI1000 2-Channel Power Amplifier, 500Watt

SKU: CRWCDI1000MFR: NCDI1000VM

Crown Audio: 500W Power Amplifier, 2-Channel
Low distortion power amp ensures pristine audio
High power output for professional sound systems
Reliable protection circuits ensure amp longevity
Signal-to-noise ratio: 100dB for clear sound

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Ashly FX Series FX500.4 4-Channel 500W Class D Power Amplifier with DSP

SKU: ASFX5004120VMFR: FX500.4-120V-U

4-Channel Power Amplifier: Delivers 500W at 4 Ohms.
Class D Amplifier: High power, low harmonic distortion.
DSP Power Amplifier: Flexible input/output processing.
Reliable Power Amplifier: Built-in thermal protection.
Compact Amplifier: Space-saving 1RU form factor.

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TOA Electronics P-912MK2 120 Watt Single-Channel Modular Power Amplifier

SKU: TOP912MK2ULMFR: P912MK2UL

120W Power Amplifier: High power output for sound.
Low Distortion Amplifier: Clear audio fidelity.
Reliable Performance: Consistent power amplifier.
Versatile Inputs: Adaptable power amplifier design.
Durable Build: Robust power amplifier chassis.

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Gemini XGA-3000 Professional Power Amplifier

SKU: GEXGA3000MFR: XGA-3000

(2)

3000 Watt Peak Power Amplifier for pro audio.
High signal-to-noise ratio: >95dB (LF/HF).
Low THD: Less than 0.1% for clear amplification.
Input impedance: 20K Ohms, pro power amplifier.
Damping factor >350 ensures speaker control.

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Crest Audio Pro 7200 Professional Stereo Power Amplifier, 3300W

SKU: CAPRO7200MFR: PRO7200

Pro 7200: High Power Amplifier, 3300W at 4 Ohms.
Exceptional Signal-to-Noise Ratio: > -110dB.
Low THD ensures pristine audio amplification.
Input Impedance: 15k Ohms, balanced for clarity.
High Damping Factor: >300:1 for superior control.

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Studiomaster QX4-8000 4x 3400W at 4 Ohms 1U Digital Power Amplifier

SKU: STQX48000MFR: QX4-8000

High Power Output: 4x3400W at 4 Ohms.
Low Harmonic Distortion: Clean audio output.
Signal-to-Noise Ratio: >105dB for clear sound.
Impedance Compatibility: Versatile amplifier design.
Durable Build Quality: Reliable performance always.

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Rolls PA202 20W Class-D Mini Stereo Amplifier

SKU: ROLPA202MFR: PA202

Delivers 20W x 2 stereo power for optimal audio.
High signal-to-noise ratio ensures pristine sound.
Low THD minimizes distortion for clear amplification.
Flexible input/output connectivity for easy setup.
Reliable thermal protection prevents overheating.

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Crown Audio XLI Series 300W 2-Channel Power Amplifier

SKU: CRXLI800MFR: NXLI800-0-US

Delivers 300W power at 4 Ohms for robust audio.
Low THD ensures clean, pristine sound quality.
High signal-to-noise ratio: >100dB (A-weighted).
Input impedance: 20kOhms balanced, 10k unbalanced.
Damping factor >200 ensures optimal speaker control.

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Crown Audio DriveCore Install DA Series 4-Channel 1250W Power Amplifier

SKU: CRDCI41250DAMFR: DCI 4|1250DA

Crown Audio: 4-channel power amplifier, 1250W.
Low THD ensures pristine audio quality output.
High damping factor for superior speaker control.
Pro power amp with >108dB signal-to-noise ratio.
Reliable protection circuits ensure amp longevity.

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Crown Audio CDi 4X300 DriveCore Series 4-Ch 4x300W Power Amplifier, Analog Input

SKU: CRCDI4X300MFR: CRN-CDI4X300VMUS

300W Power Amplifier: High power output at 4 Ohms.
Clean Sound Quality: Low noise floor for pristine audio.
Durable Build: Reliable performance for live sound.
Input/Output Flexibility: Versatile connectivity options.
Crown Audio Amplifier: Network control for easy use.

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Studiomaster HX4-1000 4x 425W at 4 Ohms 1U Digital Power Amplifier

SKU: STHX41000MFR: HX4-1000

High Power Amplifier: 4x425W at 4 Ohms.
Low Distortion: THD+N only 0.02% for clear audio.
Reliable Performance: Overload/thermal protection.
Input Flexibility: Balanced/unbalanced input options.
Durable Build: Robust design for lasting use.

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Audio Power Amplifiers

Audio power amplifiers are the central driving force of any public address (PA) system. They take lower-level electrical signals from instruments, mics, and audio players by way of a mixing board, and then amplify those signals into the hundreds or thousands of electrical watts that are required to physically power audio speakers.

Compared to the complex controls of a mixing board, power amps are fairly simple. They usually consist of only a few knobs and several input/output jacks. This does not mean that all power amps are the same. Check out the best power amp for your own audio system here.

What kind of audio power amplifier do I need?

The most important factors in choosing a power amp are the size of your venue and the number of speakers. A two-speaker setup is fine with a single power amp that is between 200-500 watts, or even a basic power amp/mixer combo by a quality affordable brand like Behringer or Crown Audio.

If you’re going to use lots of speakers at big venues—subwoofers, monitors, and spread-out locations—you’ll need an audio power amplifier of more than 1,000 watts. Large churches or ballrooms with permanent PAs frequently use multiple power amps.

How do I match my power amp to my speakers?

You do not want your power amp’s wattage to be much more or less than the combined watt rating of all your speakers. A 250w power amp driving four 100w speakers will sound weak. A 750w amp going into two 100w speakers will sound great at lower volumes, but it will start to “clip” or distort at higher volumes, possibly damaging speakers.

Speakers are also rated in ohms (Ω), for how much they resist power amps’ wattage. The lower the ohms, the higher the watts a speaker is capable of handling. Most audio power amplifiers have safeguards to prevent damage caused by mismatched ohm impedance, but you never want to send a low ohm output to a higher ohm speaker.

Can I use an audio power amplifier for my home stereo?

Power amps are like the big brothers of the receivers that you use for your home entertainment setup. They’re typically overkill at home. Plus, they can be noisy and interfere with other electronics. However, top-shelf brands like Musical Fidelity make home receivers that can double as PA power amps.

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Audio Power Amplifiers

What kind of audio power amplifier do I need?

How do I match my power amp to my speakers?

Can I use an audio power amplifier for my home stereo?

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