Power Amplifiers

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Power Amplifiers

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Ashly (56)Atlas Sound (4)Behringer (23)Crest Audio (6)Crown Audio (73)Dynacord (11)Rolls (6)Studiomaster (18)TOA Electronics (11)Yamaha (8)

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Watt Range @ 8 ohms

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Watts per Channel @ 8 ohms

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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 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 XTi 4002 650W Stereo Power Amplifier

SKU: CRWXTI4002MFR: NXTI4002-U-US

Delivers 650W power at 8 ohms for pro audio.
Low distortion ensures pristine sound quality.
High signal-to-noise ratio: 100dB (A weighted).
Input impedance: 20k ohms balanced for clarity.
Damping factor >500 ensures optimal speaker control.

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Crown Audio LA4-D DSi 2.0 Series Next-Generation Amplifier with Dante

SKU: CRLA4DNPMFR: LA4-D-NP

High power output: 2200W at 4 Ohms for pristine audio.
Low THD: 0.0035% ensures clear, distortion-free sound.
Signal-to-noise ratio: >104dB for superior audio clarity.
Input impedance: 70k Ohms balanced for optimal signal.
Damping factor: >1000 ensures tight, controlled bass.

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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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Studiomaster QX2-2000 2x 1700W at 4 Ohms 1U Digital Power Amplifier

SKU: STQX22000MFR: QX2-2000

High power output: 2x1700W at 4 Ohms for pro audio.
Exceptional signal-to-noise ratio: >105dB for clear sound.
Low distortion: 0.01% THD+N ensures pristine audio quality.
Input/output flexibility: Multiple options for connectivity.
Reliable protection: Safeguards against overload & thermal issues.

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Dynacord L3600FD-US 2x 1800W DSP Power Amplifier with FIR Drive

SKU: DYL3600FDUSMFR: F.01U.312.399

Delivers 1800W power amp output at 4 Ohms.
Low THD ensures pristine audio amplification.
High signal-to-noise ratio; >109dB amplifier.
Reliable protection circuitry for amp safety.
Versatile impedance matching for speakers.

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Studiomaster QX4-4000 4x 1700W at 4 Ohms 1U Digital Power Amplifier

SKU: STQX44000MFR: QX4-4000

High power output: 4x1700W at 4 Ohms for pro audio.
Low distortion: Ensures pristine audio signal fidelity.
Signal-to-noise ratio: >105dB for clear sound output.
Impedance matching: Versatile amplifier, 4/8/16 Ohms.
Reliable protection: Prevents overload, thermal issues.

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Studiomaster QX4-2600 4x 1100W at 4 Ohms 1U Digital Power Amplifier

SKU: STQX42600MFR: QX4-2600

High Power Amplifier: 4x1100W at 4 Ohms.
Low THD: 0.01% for pristine audio quality.
Signal-to-Noise Ratio: >105dB for clear sound.
Input Impedance: 20k ohm (bal), 10k ohm (unbal).
Damping Factor: 5000 ensures speaker control.

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Peavey IPR2 3000 2-Channel Power Amplifier

SKU: PV03609520MFR: 03609520

Peavey IPR2 3000: High Power Output, 1750W at 2 Ohms.
Class D Topology: Ensures reliable, efficient performance.
Combo XLR/TRS Inputs: Offers input flexibility options.
Variable Speed Fan: Cooling efficiency for amp longevity.
Durable Power Amplifier: Built for consistent use.

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Gemini XGA-5000 Professional Power Amplifier

SKU: GEXGA5000MFR: XGA-5000

Delivers 5000W peak power for robust audio output.
Low THD ensures pristine sound, professional power amp.
High signal-to-noise ratio for clear audio fidelity.
Input sensitivity optimized for versatile connectivity.
Reliable protection circuitry safeguards amplifier.

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Crown Audio VK550 2x550W Class-TD Power Amplifier

SKU: CRVK550MFR: VK550

Delivers 550W power amplifier output at 8 Ohms.
Class-TD amp: high efficiency, low distortion.
Signal-to-noise ratio >100dB for clear audio.
Damping factor >130 ensures tight bass response.
Balanced input impedance at 20k Ohms for clarity.

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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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Crown Audio CDi 2X300BL DriveCore Series 2-Ch 2x300W Power Amplifier w/ BLU Link

SKU: CRCDI2X300BLMFR: CRN-CDI2X3BLVMUS

Delivers 300W at 8 Ohms for robust power output.
Low THD ensures pristine audio amplifier clarity.
High signal-to-noise ratio; experience pure sound.
BLU Link network control for streamlined operation.
Efficient cooling maximizes power amplifier lifespan.

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Studiomaster QX2-4000 2x 3400W at 4 Ohms 1U Digital Power Amplifier

SKU: STQX24000MFR: QX2-4000

High power output: 2x3400W at 4 Ohms stereo.
Low THD+N: 0.01% for clean audio amplification.
Signal-to-noise ratio: >105-112dB (A weighted).
Input impedance: 20k ohm (bal), 10k ohm (unbal).
Damping factor: 5000 (8ohm, 20Hz - 200Hz).

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Ashly FA Series FA125.4 4-Channel 125W Compact Class D Power Amplifier

SKU: ASFA1254120VMFR: FA125.4-120V-U

4-Channel Power Amplifier: Precise audio control.
125W Power Output: Robust sound reproduction.
Low THD: Ensures high-fidelity audio clarity.
High Signal-to-Noise Ratio: Clean, crisp audio.
Comprehensive Protection Circuits: Reliable operation.

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Atlas Sound Atmosphere AZA404 4-Channel 400W Networkable Power Amplifier

SKU: ATAZA404MFR: AZA404

Atlas Sound Power Amplifier: 4 x 100W Output.
Networkable Power Amp with Low Distortion (0.2%).
High Reliability: Comprehensive Protection Circuitry.
Versatile Inputs: Euro Block PHX Type 3.5mm.
Compact 1RU Design for Easy Rack Mounting.

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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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Rolls RA170 70V/70W Mono Power Amplifier

SKU: ROLRA170MFR: RA170

70W Mono Power Amplifier: High output power.
Signal-to-Noise Ratio: Better than 114dB.
Reliable protection circuitry for longevity.
Mono Power Amp: 70Hz to 20kHz frequency response.
Power Amplifier: Input sensitivity is optimized.

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Ashly CA Series CA1.04 4-Channel 1000W Class D Power Amplifier

SKU: ASCA104120VUMFR: CA1.04-120V-U

1000W Class D Power Amplifier: High power output.
Signal-to-Noise Ratio: >101dB for pristine audio.
Low THD: <0.5% ensures minimal sound distortion.
Input Sensitivity: 1.4V for versatile use cases.
Damping Factor: >250 for superior speaker control.

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Ashly CA Series CA504 4-Channel 500W Class D Power Amplifier

SKU: ASCA504120VUMFR: CA504-120V-U

500W Power Amplifier: High power output, 4 channels.
Class D Amplifier: Low distortion, reliable sound.
Flexible Inputs: Euroblock, TRS, and XLR combo jacks.
Durable Amplifier: Built for consistent performance.
Efficient Cooling System: Prevents overheating issues.

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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 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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Ashly CA Series CA1.02 2-Channel 1000W Class D Power Amplifier

SKU: ASCA102120VUMFR: CA1.02-120V-U

High output power: 1000W Class D amplifier.
Low distortion: Ensures pristine audio quality.
Signal-to-noise ratio: >101dB for clear sound.
Input impedance: 10k Ohm, versatile connectivity.
Damping factor: >250, optimal speaker control.

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Ashly NXE Series 4-Channel 150W Networkable Multi-Mode Power Amplifier

SKU: ASNXE1504MFR: NXE1504

4-Channel Power Amplifier: 150W at 2/4/8 Ohms.
Networkable Amplifier: Ethernet control via RJ-45.
Multi-Mode Amplifier: 25V/70V/100V constant voltage.
Low THD: <0.5% (8 Ohms) for pristine audio quality.
High Signal-to-Noise: >99dB ensures clear sound.

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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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