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

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Watts per Channel @ 8 ohms

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Crest Audio PROLITE 2.0 DSP 2000W Professional Power Amplifier with Built-In DSP

SKU: CAPRLT20DSPMFR: PROLITE2.0DSP

Delivers 2000W of power for robust audio output.
Built-in DSP ensures pristine, low noise performance.
High damping factor enhances speaker control.
Reliable protection circuits prevent amplifier damage.
Adjustable input sensitivity for optimal gain stage.

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Polk Audio SWA500 Dedicated Digital Power Amplifier

SKU: PKASWA500MFR: AW0515

500W power amplifier output for robust audio.
Low THD ensures pristine sound quality output.
4 Ohm impedance compatibility; seamless integration.
Reliable protection circuits ensure amplifier safety.
Compact form factor; optimizes rack space usage.

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^$649^.00

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Rolls Bellari PA253 42W Stereo Power Amplifier

SKU: ROPA253MFR: PA253

High Power Amplifier: 42W RMS at 8 Ohms.
Low THD: Clean audio, 0.015% distortion at 1 kHz.
Pro Power Amp: >100 dB Signal-to-Noise Ratio.
High Input Impedance: 10 Kilohms for clear sound.
Damping Factor: >100 ensures speaker control.

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^$299^.00

$399.00

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Yamaha P2500S Two-Channel Power Amplifier

SKU: YMP2500SMFR: P2500S

Yamaha Power Amplifier: 250W at 8 Ohms Stereo.
Low THD: Delivers clean, pristine audio quality.
High Damping Factor ensures superior speaker control.
30K Ohms Input Impedance for signal clarity.
Reliable Protection Circuitry ensures amp longevity.

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$579.00

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Studiomaster HX2-300 2x 225W at 4 Ohms 1U Digital Power Amplifier

SKU: STHX2300MFR: HX2-300

High Power Output: 2x225W at 4 Ohms for robust sound.
Low Distortion: Ensures clean audio, THD+N at 0.02%.
Reliable Performance: Overload/thermal/DC output protection.
Versatile Input Options: Balanced and unbalanced inputs.
Compact Design: 1U rackmount for efficient use of space.

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Ashly FX Series FX750.4 4-Channel 750W Class D Power Amplifier with DSP

SKU: ASFX7504120VMFR: FX750.4-120V-U

750W Power Amplifier: High power output for pro audio.
Class D Amplifier: Ensures low distortion, clear sound.
Reliable Performance: Built-in protection circuits.
Flexible I/O: Multiple input/output options included.
Compact Amplifier Design: Saves rack space efficiently.

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Behringer NX3000D 3000W Ultra-Lightweight Class-D Power Amplifier W/DSP

SKU: BENX3000DMFR: 0106-AAP86-US1

(1)

3000W Power Amplifier: High output, Class-D efficiency.
DSP Control: SmartSense impedance compensation ensures quality.
Reliable Protection: Comprehensive amplifier protection circuitry.
XLR & TRS Inputs: Versatile power amplifier connectivity.
Lightweight Design: Only 7.9 lbs, ultra-portable amplifier.

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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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Peavey IPR2 2000 2-Channel Power Amplifier

SKU: PV03609460MFR: 03609460

High Power Amplifier: 1100W at 2 ohms (burst).
Low THD: Clean audio, even at high power levels.
Signal-to-Noise Ratio: Ensures pristine sound quality.
Reliable Protection Circuits: Extends amplifier life.
Input Sensitivity: Optimized for various audio sources.

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$799.99

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Crown Audio CDi DriveCore 4-Ch 300W Power Amplifier, Analog + BLU link Input

SKU: CRCDI4300BLMFR: CDI 4|300BL

300W Power Amplifier: High power output for pro audio.
Low THD Amplifier: Ensures pristine audio fidelity.
Signal-to-Noise Ratio: >104dB for clear sound.
Impedance Matching: Versatile 2-16 Ohms operation.
Reliable Protection: Prevents amp damage, extends life.

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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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Rolls HR251 50+50W XLR Power Amplifier

SKU: ROLHR251MFR: HR251

Delivers 50 Watts x2 Power Output at 4 Ohms.
Low THD ensures high-fidelity audio amplification.
XLR inputs offer balanced, low-noise operation.
High Signal-to-Noise Ratio for clear sound.
10K Ohms Input Impedance ensures compatibility.

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Crown Audio XLI Series 1350W 2-Channel Power Amplifier

SKU: CRXLI3500MFR: NXLI3500-0-US

Delivers 1350W Power Amplifier output at 4 Ohms.
Low THD ensures pristine audio quality, minimal noise.
High Signal-to-Noise Ratio: >100dB for clear sound.
Damping Factor >200 enhances speaker control.
Input Impedance: 20k Ohms balanced, 10k unbalanced.

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Studiomaster QX4-6000 4x 2550W at 4 Ohms 1U Digital Power Amplifier

SKU: STQX46000MFR: QX4-6000

High power output: 4x2550W at 4 Ohms for pro audio.
Exceptional signal-to-noise ratio: >105dB for clear sound.
Low THD: 0.01% ensures minimal audio signal distortion.
Versatile impedance matching for various speaker setups.
Efficient cooling system prevents overheating during use.

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Studiomaster QX2-6000 2x 5100W at 4 Ohms 1U Digital Power Amplifier

SKU: STQX26000MFR: QX2-6000

High Power Output: 2x5100W at 4 Ohms for pro audio.
Low Distortion: Ensures pristine audio quality, 0.01% THD+N.
Reliable Performance: Comprehensive overload protection.
Input Versatility: Selectable input sensitivity options.
Compact Design: 1U rackmount for efficient use of space.

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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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Ashly FX Series FX125.2 2-Channel 125W Compact Class D Power Amplifier with DSP

SKU: ASFX1252120VMFR: FX125.2-120V-U

125W Power Amplifier: High power output at 4/8 Ohms.
Low THD Amplifier: <0.05% distortion for clean audio.
High Signal-to-Noise Ratio: >106dB for pristine sound.
Protection Circuits: Prevents short circuits & overload.
Compact Class D Amplifier: Efficient, low power consumption.

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Avantone Pro CLA-200 Class A/B Studio Reference Amplifier, 200 Watts Power

SKU: AVCLA200MFR: CLA200

High Power Output: 200 Watts at 8 Ohms for robust sound.
Low THD ensures pristine audio fidelity, <0.05% distortion.
Signal-to-Noise Ratio: >94dB for clear, noise-free audio.
High Damping Factor: 250 at 100Hz, 8 Ohms for control.
Input Sensitivity: 0.775V (0dBU) for versatile use.

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Ashly Network Enabled 4-Channel Amplifier, 250W @ 100V & DSP

SKU: ASNE425010PEMFR: NE4250.10PE

250W Power Amplifier: High output, pristine audio.
Network enabled amplifier with built-in DSP.
Signal-to-Noise Ratio: >98dB for clear sound.
Input Impedance: 20k ohms, balanced inputs.
Damping Factor: >250 ensures speaker control.

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JBL CSA240Z 2-Channel 40W 1U Commercial DriveCore Amplifier

SKU: JBLCSA240ZMFR: NCSA240Z-U-US

40W Power Amplifier: High power output at 8 Ohms.
Low Distortion: THD less than 0.5% for clear audio.
Signal-to-Noise Ratio: >100dB for pristine sound.
Versatile Connectivity: Euro Block & RCA inputs.
Durable Build: Reliable JBL amplifier quality.

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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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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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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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Crown Audio XLI Series 750W 2-Channel Power Amplifier

SKU: CRXLI2500MFR: NXLI2500-0-US

Delivers 750W power for robust audio amplification.
High signal-to-noise ratio ensures clear sound.
Low THD minimizes distortion for pristine audio.
Reliable protection circuits safeguard your speakers.
Efficient cooling system prevents overheating issues.

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Kramer Electronics 200W Power Amplifier

SKU: KR920MFR: 920

200W Power Amplifier: High power output.
Low distortion ensures pristine audio quality.
High signal-to-noise ratio: Crystal-clear sound.
Flexible inputs/outputs for easy connectivity.
Reliable protection circuits ensure 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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