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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Number of Channels

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Watt Range @ 8 ohms

100-199 Watts/Channel (27)1000 Watts/Channel & Up (37)200-299 Watts/Channel (45)300-399 Watts/Channel (36)400-499 Watts/Channel (14)500-599 Watts/Channel (11)600-999 Watts/Channel (42)Up to 99 Watts/Channel (37)

Watts per Channel @ 8 ohms

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Ashly PEMA Series Four-Channel 250W 100V Protea-Equipped Media Amplifier

SKU: ASPEMA425010MFR: PEMA 4250.10

250W Power Amplifier: High output for pristine audio.
Four-Channel Amplifier: Flexible audio zone configuration.
Low THD Amplifier: Ensures clear, accurate sound output.
High Signal-to-Noise Ratio: Experience pure audio.
Versatile Input Impedance: Broad device compatibility.

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Ashly PEMA Series Eight-Channel 125W 70V Protea-Equipped Media Amplifier

SKU: ASPEMA812570MFR: PEMA8125.70

8-Channel Power Amplifier: 125W at 70V output.
High Signal-to-Noise Ratio: >102dB for pristine audio.
Low THD: <0.5% ensures clean power amplification.
Input Impedance: 4.8k Ohms for versatile connectivity.
Damping Factor: >250 enhances speaker control.

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Ashly Network Enabled 8-Channel Amplifier, 250W @ 25V & DSP

SKU: ASNE825025PEMFR: NE8250.25PE

High Output Power: 250W per channel at 25V.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low Total Harmonic Distortion: Clear sound quality.
Input/Output Flexibility: Euroblock & Ethernet ports.
Reliable Thermal Design: Prevents overheating issues.

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Ashly Network Enabled 8-Channel Amplifier, 250W @ 70V & DSP

SKU: ASNE825070PEMFR: NE8250.70PE

250W Power Amplifier: High power output per channel.
Network Enabled: Remote control via Ethernet.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low THD: Ensures minimal harmonic distortion.
Input Sensitivity: 6.2dBu for optimal performance.

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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 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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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 SA4 DSi 2.0 Series Next-Generation Amplifier with Dante, US

SKU: CRSA4DUSMFR: SA4-D-US

High Power Output: Up to 1050W at 2 Ohms.
Low THD: Clean audio, minimal distortion.
Signal-to-Noise Ratio: >100dB for clarity.
Input Sensitivity: Flexible gain options.
Damping Factor: >1000 for tight control.

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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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Ashly PEMA Series Eight-Channel 250W 25V Protea-Equipped Media Amplifier

SKU: ASPEMA825025MFR: PEMA8250.25

High Power Amplifier: 250W for pristine audio.
Low THD ensures clear, professional sound quality.
Signal-to-Noise Ratio: >105dB for pure audio.
Damping Factor >250 enhances speaker control.
Input Sensitivity: +21dBu max for versatile use.

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Ashly PEMA Series Eight-Channel 250W 70V Protea-Equipped Media Amplifier

SKU: ASPEMA825070MFR: PEMA8250.70

High Power Output: 250W at 70V for pristine audio.
Exceptional Signal-to-Noise Ratio: >105dB ensures clarity.
Wide Frequency Response: 20Hz-20kHz for full spectrum sound.
Input/Output Flexibility: Euroblock connectors included.
Durable Build Quality: Designed for reliable performance.

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Crown Audio CDi DriveCore 2-Ch 1200W Power Amplifier, Analog + BLU link Input

SKU: CRCDI21200BLMFR: CDI 2|1200BL

Delivers 1200W of high power output per channel.
Low THD ensures pristine audio amplification.
High signal-to-noise ratio for clear sound.
Optimized input sensitivity for gain control.
Reliable protection circuitry prevents damage.

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Crown Audio CDi 2X1200 DriveCore 2-Channel 2x1200W Power Amplifier, Analog Input

SKU: CRCDI2X1200MFR: NCDI2X12BL-U-US

Delivers 1200W power amplifier output at 4 Ohms.
Low THD ensures pristine audio signal fidelity.
High signal-to-noise ratio: >104dB for clear sound.
Versatile impedance matching: 2-16 Ohms dual mode.
Reliable protection circuits ensure amp longevity.

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Crown Audio DCi 2X1250 DriveCore Install Analog 2-Ch 2x1250W Power Amplifier

SKU: CRDCI2X1250MFR: DCI2X1250-U-USFX

High Power Amplifier: 2x1250W at 2/4/8 Ohms.
Low THD: 0.35% ensures pristine audio quality.
Signal-to-Noise Ratio: >108dB for clear sound.
Input Impedance: 10k Ohms balanced, 5k unbalanced.
Damping Factor: >1500 minimizes distortion.

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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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Crown Audio DCi 4X300N Install Network 4-Ch 4x300W Power Amplifier w/ BLU Link

SKU: CRDCI4X300NMFR: DCI4X300N-U-USFX

300W Power Amplifier: High power output at 4 Ohms.
Low THD: Ensures pristine audio signal fidelity.
Signal-to-Noise Ratio: >104dB for clear sound.
Impedance Matching: Versatile 2-16 Ohm compatibility.
Reliable Protection: Prevents amp damage.

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Crown Audio DriveCore Install DA Series 4-Channel 300W Power Amplifier

SKU: CRDCI4300DAMFR: DCI 4|300DA

Crown Audio: 4-Channel power amplifier, 300W.
Low THD: Crystal-clear audio, minimal distortion.
High signal-to-noise ratio: Pristine sound quality.
Reliable protection circuits: Ensures amp longevity.
Versatile input impedance: Adapts to audio sources.

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Denon PMA-A110 110-Year Anniversary Edition 2-Channel 160W Integrated Amplifier

SKU: DEPMAA110MFR: PMAA110GS

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High Output Power: 160W at 4 Ohms, 80W at 8 Ohms.
Low THD: 0.01% for clear, pristine audio quality.
Wide Input Sensitivity: Adaptable to varied sources.
Optimal Impedance Matching: 4-16 Ohm speakers.
Advanced Protection Circuits: Ensures amplifier safety.

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Crown Audio CDi 4X600 DriveCore Series 4-Ch 4x600 Power Amplifier, Analog Input

SKU: CRCDI4X600MFR: CRN-CDI4X600VMUS

Delivers 600W at 8 Ohms for powerful audio output.
Low THD ensures pristine sound, minimal distortion.
High damping factor enhances speaker control.
Signal-to-noise ratio >104dB for clear audio.
Reliable protection circuits ensure amplifier safety.

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Crown Audio DCi 4X600 DriveCore Install Analog 4-Ch 4x600W Power Amplifier

SKU: CRDCI4X600MFR: DCI4X600-U-USFX

Crown Audio: High Power Output, 600W @ 8 Ohms.
Low THD: Crystal-Clear Audio, Minimal Distortion.
Signal-to-Noise Ratio: >108dB for Pristine Sound.
Input Sensitivity: Optimized for Various Sources.
Damping Factor: >1000 for Superior Control.

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Ashly PEMA Series Eight-Channel 250W 100V Protea-Equipped Media Amplifier

SKU: ASPEMA825010MFR: PEMA 8250.10

8 Channel Power Amplifier: 250W at 100V.
Reliable Performance: Low distortion ensures clarity.
Versatile Input Options: Euroblock connectors included.
Durable Build: Designed for long-term performance.
Compact Size: Space-saving 19" rack mount design.

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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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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 2X1250N Install Network 2-Ch 2x1250W Power Amplifier, BLU Link

SKU: CRDCI2X1250NMFR: DCI2X1250N-U-USFX

High Power Output: 2x1250W into 2, 4, & 8 Ohms.
Low THD: 0.35% ensures pristine audio fidelity.
Signal-to-Noise Ratio: >104dB for clear sound.
Input Impedance: 10kOhms balanced, 5k unbalanced.
Damping Factor: >1500 for superior speaker control.

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Electro-Voice CPS4.10 4x 1000W Power Amplifier

SKU: EVCPS410120VMFR: F.01U.101.295

High Power Output: 4x1000W for pro audio.
Low THD ensures pristine audio fidelity.
Signal-to-Noise Ratio: >100dB for clear sound.
Input Sensitivity: +6dBu for optimal gain.
20 kOhms Input Impedance for wide compatibility.

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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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