Power Amplifiers

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Power Amplifiers

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Ashly (51)Behringer (25)Cerwin Vega (5)Crest Audio (5)Crown Audio (70)Dynacord (10)Rolls (5)Studiomaster (18)TOA Electronics (10)Yamaha (6)

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$25 to $50 (3)$100 to $250 (7)$250 to $500 (36)$500 to $750 (24)$750 to $1000 (18)$1000 to $2500 (76)$2500 to $5000 (42)$5000 and Over (29)

FREE 2-Day Shipping on orders over $49.99 (6)Free Shipping (232)In Stock (7)Kits only (10)Non-Kits (225)Recent Releases (2)Top Rated (11)VIP Pro - 2 Day Delivery (6)

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10% Off or More (122)25% Off or More (12)35% Off or More (1)

Number of Channels

1 (11)12 (1)2 (124)3 (1)4 (78)8 (13)

Watt Range @ 8 ohms

100-199 Watts/Channel (26)1000 Watts/Channel & Up (38)200-299 Watts/Channel (39)300-399 Watts/Channel (35)400-499 Watts/Channel (11)500-599 Watts/Channel (9)600-999 Watts/Channel (41)Up to 99 Watts/Channel (29)

Watts per Channel @ 8 ohms

100 (7)1200 (9)150 (8)200 (9)250 (23)300 (20)350 (7)500 (8)600 (17)75 (8)

Special Features

Accelerated Transient Response (1)Audio Video Bridging (AVB) (1)Built-in DAC (19)Built-in DSP (80)Built-in Limiters (1)Class 2 Wiring 70V 100V (30)DJ Power Amp (1)Network Audio (39)Network Control Only (26)

Kit Style

Base (20)With 2 XLR Cables (2)With XLR Cable (4)with Cable (4)

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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Lowell Manufacturing PA250A 250W Power Amplifier

SKU: LWPA250AMFR: PA250A

Delivers 250W RMS power for robust audio output.
Low THD ensures clear sound, minimizing distortion.
High signal-to-noise ratio: pristine audio quality.
Reliable protection circuits ensure amplifier longevity.
Compact power amplifier design saves valuable space.

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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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Ashly NXP 4-Ch 75W Networkable Power Amplifier with Protea DSP Software Suite

SKU: ASNXP754MFR: NXP754

4-Channel Power Amplifier: Networkable & Multi-Mode.
75W Power Amplifier with Protea DSP Software Suite.
Low THD ensures pristine audio signal fidelity.
High Damping Factor for superior speaker control.
Reliable Protection: Prevents damage and downtime.

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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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Crown Audio DCi 2X300N Install Network 2-Ch 2x300W Power Amplifier w/ BLU Link

SKU: CRDCI2X300NMFR: DCI2X300N

300W Power Amplifier: High power output at 4/8 Ohms.
Low Distortion: Ensures pristine audio signal fidelity.
Signal-to-Noise Ratio: >104dB for clear audio output.
Input Impedance: 10 kOhms balanced, 5 kOhms unbalanced.
Multiple Channels: 2-channel amplifier for versatile use.

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Crown Audio DCi 2X600 DriveCore Install Analog 2-Ch 2x600W Power Amplifier

SKU: CRDCI2X600MFR: DCI2X600-U-USFX

Delivers 600W power amplifier output at 4 Ohms.
High signal-to-noise ratio: >108dB (A-weighted).
Low THD: 0.35% at full rated power output.
Versatile impedance matching: 2 to 16 Ohms.
Reliable protection circuits ensure amplifier safety.

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

SKU: ASNE825070MFR: NE8250.70

250W Power Amplifier: High power output per channel.
Network Enabled: Control via Ethernet connection.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low THD: Ensures clear, accurate sound quality.
High Damping Factor: Provides superior speaker control.

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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 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 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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Ashly PEMA Series Four-Channel 125W 100V Protea-Equipped Media Amplifier

SKU: ASPEMA412510MFR: PEMA 4125.10

High Output Power: 125W at 100V for pro audio.
Low Total Harmonic Distortion ensures signal clarity.
Reliable Thermal Protection prevents amplifier damage.
Compact Form Factor: Space-saving design for easy install.
Input/Output Flexibility: Euroblock connectors included.

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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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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 CDi 4X1200 DriveCore 4-Ch 4x1200 Power Amplifier, Analog Input

SKU: CRCDI4X1200MFR: CRN-CDI4X12VMUS

High Power Amplifier: 1200W @ 4/8 Ohms.
Low THD: 0.35% ensures pristine audio quality.
Signal-to-Noise Ratio: >104dB for clear sound.
Input Impedance: 20k Ohm balanced, 10k unbalanced.
Damping Factor: >1000 for superior speaker control.

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

SKU: CRMA4DNPMFR: MA4-D-NP

Crown Audio: High Power Output, 750W at 8 Ohms.
Low Noise Amplifier: >105dB Signal-Noise Ratio.
Dante Connectivity: Seamless Digital Audio Input.
Reliable Performance: 6-Year Crown Audio Warranty.
Flexible I/O: Block & RJ-45 Connectors Included.

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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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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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