Power Amplifiers

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Power Amplifiers

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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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Lindell Audio AMPX Dual Mono 40W Class A Power Amplifier

SKU: LNAMPXMFR: AMP-X

40W Class A Power Amplifier: Dual Mono Design.
High Power Output: 20W at 8 Ohms Per Channel.
Signal-to-Noise Ratio: >= 100 dB for clear audio.
Low THD: = 0.03% ensures minimal distortion.
Input Impedance: 47kOhms for optimal signal.

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Marathon Professional DJ Series DJ-4000 4000W Stereo Power Amplifier

SKU: MADJ4000MFR: MA-DJ4000

Delivers 500W/Channel at 8 Ohms Stereo Power.
High Power Output: 4000W at 8 Ohms Bridged.
Low THD ensures clean, professional audio quality.
Reliable Protection: Prevents damage, ensures longevity.
Adjustable Input Sensitivity for optimal signal.

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Ashly NXP 2-Ch 150W Networkable Power Amplifier with Protea DSP Software Suite

SKU: ASNXP1502MFR: NXP1502

150W Power Amplifier: High power output at 2/4/8 Ohms.
Networkable Power Amp: Protea DSP software suite included.
Multi-Mode Amplifier: Versatile 25V/70V/100V operation.
Reliable Protection: Prevents shorted output, over-temp.
Low THD: Ensures pristine audio fidelity, <0.5% THD+N.

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Phase Technology P3-35 3-Ch Amplifier w/ Analog Input & IR Learning Capabilities

SKU: PHP335MFR: P3-35

3-Channel Amplifier: 35 Watts RMS @ 8 ohms.
Low THD: >.1% ensures pristine audio quality.
Signal-to-Noise Ratio: Better than 84dB unweighted.
Reliable Protection: Prevents overload & short circuits.
Compact Design: 1.25 x 3.9 x 7.25" for easy install.

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

SKU: CRMA4DUSMFR: MA4-D-US

High Power Amplifier: Up to 4200W bridged at 4 ohms.
Low THD: 0.35% ensures pristine audio fidelity.
Signal-to-Noise Ratio: >105dB for clear audio.
Input Impedance: 70k ohm balanced for signal.
Damping Factor: >1000 for superior speaker control.

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Peavey IPR2 5000 Power Amplifier

SKU: PV03004350MFR: 03004350

Delivers high output power for demanding audio needs.
Low THD ensures pristine audio signal fidelity.
Exceptional signal-to-noise ratio; clear sound.
Optimized input impedance for balanced performance.
High damping factor enhances speaker control.

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Samson Servo 120A Power Amplifier

SKU: SA120AMFR: SA120A

(1)

Delivers clean sound quality with low distortion.
Reliable power amplifier for professional audio use.
High power output: 60W @ 4 Ohms, <0.05% THD+N.
Flexible I/O: RCA & 1/4" inputs for connectivity.
Durable build ensures long-term performance.

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Crown Audio CDi 4X1200BL DriveCore 4-Ch 4x1200 Power Amplifier w/ BLU Link

SKU: CRCD4X1200BLMFR: NCDI4X12BL-U-US

Delivers 1200W at 4/8 Ohms for robust power output.
Low THD ensures pristine audio fidelity, 0.35% typical.
High damping factor (>1000) for superior speaker control.
Features BLU Link & analog inputs for versatile use.
Boasts >104dB signal-to-noise ratio for clear sound.

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Behringer KM1700 Professional 1700W Stereo Power Amplifier with ATR

SKU: BEKM1700MFR: 0105-AAY86-US1

High Power Output: 1700W for professional audio.
Low THD ensures pristine, clear sound quality.
High Signal-to-Noise Ratio: >100dB for clean audio.
Input Sensitivity: Switchable for versatile use.
Impedance Matching: Optimized for 8 Ohms operation.

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Yamaha PX10 2x 1200W Stereo Power Amplifier, 4 Ohms

SKU: YAPX10MFR: PX10

Delivers 1200W Power Amplifier output at 4 Ohms.
Class-D amp: High power, low total harmonic distortion.
Ensures signal clarity with a 101dB signal-to-noise ratio.
Balanced inputs: 20 kOhms Input Impedance rating.
Advanced protection circuits ensure reliable operation.

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Crown Audio CDi DriveCore 4-Channel 1200W Power Amplifier, Analog Input

SKU: CRCDI41200MFR: CDI 4|1200

Delivers 1200W of high power output per channel.
Low THD ensures pristine audio amplification.
High signal-to-noise ratio: >104dB for clear sound.
Input impedance: 10KOhms, balanced for pro audio.
Damping factor >1000 enhances speaker control.

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Behringer 1000W Ultra-Lightweight Class-D Power Amplifier With 25' Speaker Cable

SKU: BENX1000AMFR: NX1000 A

1000W Power Amplifier: High power output, Class-D.
SmartSense Impedance: Optimal loudspeaker performance.
XLR/TRS Inputs: Versatile connectivity for any setup.
Low THD: Ensures high-fidelity audio reproduction.
Protection Circuitry: Reliable amplifier operation.

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Crown Audio CDi DriveCore 4-Channel 600W Power Amplifier, Analog Input

SKU: CRCDI4600MFR: CDI 4|600

Delivers 600W per channel for robust power output.
Low THD ensures pristine audio amplification.
High signal-to-noise ratio for clear sound.
Optimized damping factor enhances speaker control.
Versatile impedance matching for system flexibility.

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Crown Audio CDi DriveCore 2-Channel 600W Power Amplifier, Analog Input

SKU: CRCDI2600MFR: CDI 2|600

Delivers 600W of high output power per channel.
Ensures pristine audio with low THD distortion.
Boasts >104dB signal-to-noise ratio for clarity.
Input impedance: 20KOhms balanced, 10K unbalanced.
Damping factor >1000 enhances speaker control.

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Crown Audio CDi DriveCore 2-Ch 600W Power Amplifier, Analog + BLU link Input

SKU: CRCDI2600BLMFR: CDI 2|600BL

Delivers 600W of power for pro audio setups.
Low distortion ensures pristine sound quality.
High signal-to-noise ratio; clear audio output.
Reliable protection circuits enhance amplifier life.
Stable impedance matching for optimal performance.

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Kramer Electronics 900N Stereo Audio Power Amplifier

SKU: KR900NMFR: 90-70154090

8.4 Watts per Channel Power Amplifier Output
Low THD+Noise ensures pristine audio fidelity.
High Signal-to-Noise Ratio: 55dB performance.
Stereo Power Amplifier with balanced inputs.
Compact Amplifier: Perfect for discreet installs.

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Crown Audio CDi 4X300BL DriveCore Series 4-Ch 4x300W Power Amplifier w/ BLU Link

SKU: CRCDI4X300BLMFR: NCDI4X300BL-U-US

Crown Audio: 4x300W Power Amplifier, BLU Link.
High Power Output: 300W at 4 & 8 Ohms, pristine audio.
Low Distortion: Ensures clean, professional sound quality.
Reliable Power Amplifier: Built for consistent performance.
Versatile Impedance Matching for optimal sound output.

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Crown Audio DriveCore Install DA Series 8-Channel 300W Power Amplifier

SKU: CRDCI8300DAMFR: DCI8X300DA-U-USFX

Crown Audio: 8-Channel Power Amplifier, 300W.
Low THD: Exceptional audio fidelity, minimal noise.
High Signal-to-Noise Ratio: Pristine sound quality.
Versatile Impedance Matching: 2-16 Ohms, 70V/100V.
Reliable Protection Circuits: Ensures amp longevity.

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Crown Audio LA4 DSi 2.0 Series Next-Generation Amplifiers, US

SKU: CRLA4USMFR: LA4-US

High Power Output: 1300W at 8 Ohms for robust sound.
Low THD: 0.35% for pristine audio amplification.
Signal-to-Noise Ratio: >104dB for clear sound.
Versatile Power Amplifier: 2/4/8 Ohm impedance.
Reliable Protection: Ensures amplifier longevity.

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Crown Audio CDi 4X600BL DriveCore Series 4-Ch 4x600W Power Amplifier w/ BLU Link

SKU: CRCDI4X600BLMFR: CRN-CDI4X6BLVMUS

High Power Output: 4x600W at 8 Ohms for pro audio.
Low THD: 0.35% ensures clean, pristine sound quality.
Signal-to-Noise Ratio: >104dB for clear audio output.
High Damping Factor: >1000 enhances speaker control.
Reliable Protection: Prevents damage, ensures longevity.

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Crown Audio CDi 4|1200BL DriveCore 4-Ch 4x 1200W Power Amplifier, Analo + BLU

SKU: CRCDI41200BLMFR: CDI 4|1200 BL

Crown Audio: 4x1200W Power Amplifier at 8 Ohms.
Low THD: Ensures pristine audio fidelity, 20Hz-20kHz.
High Damping Factor: >1000 for superior speaker control.
Signal-to-Noise Ratio: >104dB for clear audio output.
Versatile Input Impedance: 20kOhm balanced, 10k unbalanced.

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Crest Audio PROLITE 3.0 DSP 3150W Professional Power Amplifier with Built-In DSP

SKU: CAPRLT30DSPMFR: PROLITE3.0DSP

Delivers 3150W bridged power for robust audio.
Built-in DSP ensures optimal sound performance.
Low distortion enhances audio signal fidelity.
Reliable protection circuits ensure amplifier life.
Efficient cooling system prevents overheating issues.

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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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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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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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