Power Amplifiers

Which brand would you like?

Shop Used (3)

Power Amplifiers

Filters:

Ashly (56)Atlas Sound (4)Behringer (24)Crest Audio (6)Crown Audio (73)Dynacord (11)Rolls (6)Studiomaster (18)TOA Electronics (11)Yamaha (8)

Price Range

$25 to $50 (3)$100 to $250 (11)$250 to $500 (41)$500 to $750 (29)$750 to $1000 (17)$1000 to $2500 (80)$2500 to $5000 (48)$5000 and Over (28)

FREE 2-Day Shipping on orders over $49.99 (7)Free Shipping (251)In Stock (8)Kits only (12)Non-Kits (243)Top Rated (13)VIP Pro - 2 Day Delivery (7)

Discount

10% Off or More (143)25% Off or More (17)35% Off or More (3)

Number of Channels

1 (12)2 (139)3 (1)4 (80)8 (16)12 (1)

Watt Range @ 8 ohms

100-199 Watts/Channel (27)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)1000 Watts/Channel & Up (38)Up to 99 Watts/Channel (37)

Watts per Channel @ 8 ohms

75 (8)100 (7)150 (9)200 (8)250 (30)300 (21)350 (8)500 (10)600 (18)1200 (9)

Behringer NX3000 3000W Ultra-Lightweight Class-D Power Amplifier w/2x 25' Cable

SKU: BENX3000KMFR: 000-CHS02-00010 K

(4)

Reliable power amplifier: 3000W, Class-D technology.
Low distortion: <0.05% for pristine audio quality.
Versatile inputs: Combo jacks for balanced connections.
Compact size: Lightweight design for easy transport.
Thermal protection: Ensures stable performance always.

Temporarily On Backorder

Free Shipping

Save $30

^$279^.00

$308.90

Save: $29.90 (10%)

Kit Includes

Ways to Save

Get Reward Points

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.

Ships from Manufacturer

Free Shipping

Save $70

^$269^.00

$339.00

Save: $70.00 (21%)

Ways to Save

Get Reward Points

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

SKU: DEPMAA110MFR: PMAA110GS

(6)

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.

Special Order

Free Shipping

^$3,999^.00

Ways to Save

Get Reward Points

Behringer A800 Professional 800W Reference-Class Power Amplifier

SKU: BEA800MFR: 0105-ABA86-US1

(2)

800W Power Amplifier: Reference-Class Audio
Reliable Performance: Low Distortion, Clear Sound
Flexible Inputs: XLR, 1/4", and RCA Connectivity
Durable Build: Ensures Longevity and Reliability
Efficient Cooling: Maintains Optimal Performance

On Backorder

Free Shipping

Trending

^$229^.00

Ways to Save

Get Reward Points

Behringer 1000W Ultra-Lightweight Class-D Power Amplifier

SKU: BENX1000MFR: 0105-AAZ86-US1

1000W Power Amplifier: High power output, Class-D.
SmartSense tech: Loudspeaker impedance compensation.
Ultra-Lightweight: Only 7.3 lbs for easy transport.
XLR & TRS Inputs: Versatile connectivity options.
Reliable Behringer Amplifier: Clean, powerful sound.

On Backorder

Free Shipping

^$259^.00

Ways to Save

Get Reward Points

Crown Audio VRACK12KMX VRack Amplification System Rack with 3x I-Tech 12000HD

SKU: CRVRACK12KMXMFR: VRACK12KMX

Crown VRACK: High power output for pro audio.
I-Tech 12000HD amp: >112dB signal-to-noise ratio.
Low THD (<0.1%) ensures pristine audio clarity.
Adjustable input sensitivity for optimal levels.
Superior damping factor for enhanced speaker control.

Special Order Item

Free Shipping

^$36,880^.00

Ways to Save

Get Reward Points

Yamaha PX3 2x 500W 4 Ohms Stereo Power Amplifier

SKU: YAPX3MFR: PX3

(1)

Delivers 500W at 4 Ohms for powerful audio.
Class-D amp ensures low distortion, clear sound.
High signal-to-noise ratio: pristine audio quality.
Balanced inputs: 20 kOhms input impedance.
Reliable protection circuits ensure amp longevity.

Special Order

Free Shipping

Save $268

^$689^.99

$958.00

Save: $268.01 (28%)

Ways to Save

Get Reward Points

Crest Audio 2-Channel Professional Amplifier, 1100W at 4 Ohms Bridged Power

SKU: CAV900CG220VMFR: V900CG220V

High Power Amplifier: 450W at 4 Ohms Stereo.
Low THD ensures pristine audio fidelity.
Superior Signal-to-Noise Ratio for clear sound.
High Damping Factor for optimal speaker control.
Input Impedance optimized for signal integrity.

Temporarily On Backorder

Free Shipping

^$524^.49

Ways to Save

Get Reward Points

Crown Audio Complete HD4 VRack Amplification Rack with 3x 3500HD Amplifiers

SKU: CRCOMHD4VRACMFR: COMPLETE HD4 VRAC

Crown Audio Power Amplifier: High output power.
Low THD ensures pristine audio fidelity, always.
Signal-to-noise ratio >=108dB for clear sound.
Damping factor >5000 for superior speaker control.
Reliable protection circuits ensure amp longevity.

Special Order Item

Free Shipping

^$46,816^.00

Ways to Save

Get Reward Points

Marathon DJ Series 2000W Stereo Power Amplifier

SKU: MADJ2000MFR: MA-DJ2000

Delivers 2000W peak output for powerful audio.
Low distortion ensures clean, high-fidelity sound.
High signal-to-noise ratio: pristine audio quality.
Reliable protection prevents amplifier damage.
Efficient cooling system maintains performance.

Temporarily On Backorder

Save $144

^$156^.50

$300.00

Save: $143.50 (48%)

Ways to Save

Get Reward Points

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.

Temporarily On Backorder

Free Shipping

^$613^.49

Ways to Save

Get Reward Points

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.

On Backorder

Free Shipping

Save $169

^$2,150^.00

$2,319.00

Save: $169.00 (7%)

Ways to Save

Get Reward Points

Ashly KLR Series KLR4000 2-Channel 2000W High-Performance Power Amplifier

SKU: ASKLR4000EVUMFR: KLR-4000E-120V-U

High output power: 2000W at 2 Ohms amplifier.
Ensures superior audio with low THD distortion.
Signal-to-noise ratio: >109dB for pristine sound.
Reliable protection: Prevents overcurrent damage.
Efficient cooling: Variable speed fan maintains temp.

Special Order

Free Shipping

Save $375

^$1,499^.00

$1,874.00

Save: $375.00 (20%)

Ways to Save

Get Reward Points

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.

Special Order

Free Shipping

Save $266

^$1,069^.00

$1,335.00

Save: $266.00 (20%)

Ways to Save

Get Reward Points

Behringer NX6000 6000W Ultra-Lightweight Class-D Power Amplifier

SKU: BENX6000MFR: 0105-ABD86-US1

6000W Power Amplifier: High output, Class-D efficiency.
SmartSense tech: Impedance compensation for sound.
XLR & TRS Inputs: Versatile connectivity options provided.
Lightweight Design: Easy transport, only 7.7 pounds.
Reliable Protection: Ensures amplifier longevity.

On Backorder

Free Shipping

^$449^.00

Ways to Save

Get Reward Points

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.

Ships from Manufacturer

Free Shipping

Save $100

^$299^.00

$399.00

Save: $100.00 (25%)

Ways to Save

Get Reward Points

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.

Temporarily On Backorder

Free Shipping

^$1,499^.00

Ways to Save

Get Reward Points

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

SKU: CRLA4DUSMFR: LA4-D-US

Delivers 1300W at 8 Ohms for powerful audio.
Low distortion ensures pristine sound quality.
High signal-to-noise ratio; >104dB ('A'-WTD).
Input impedance: 70k Ohms balanced operation.
Damping factor >1000 for superior control.

Special Order

Free Shipping

^$5,845^.00

Ways to Save

Get Reward Points

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.

Special Order

Free Shipping

^$1,599^.00

Ways to Save

Get Reward Points

Rolls PA202 20W Class-D Mini Stereo Amplifier

SKU: ROLPA202MFR: PA202

Delivers 20W x 2 stereo power for optimal audio.
High signal-to-noise ratio ensures pristine sound.
Low THD minimizes distortion for clear amplification.
Flexible input/output connectivity for easy setup.
Reliable thermal protection prevents overheating.

Temporarily On Backorder

Free Shipping

Save $70

^$199^.00

$269.00

Save: $70.00 (26%)

Ways to Save

Get Reward Points

Art Pro Audio SLA-4 4-Ch 4x140W Power Amplifier

SKU: APASLA4MFR: SLA4

High Output Power: 4x140W RMS into 4 ohms.
Low Distortion: THD less than 0.05% typical.
Signal-to-Noise Ratio: >100dB below clipping.
Input Sensitivity: 1V for full power output.
Impedance Matching: 44k/22k Ohm balanced/unbalanced.

Special Order

Free Shipping

Save $200

^$459^.99

$659.99

Save: $200.00 (30%)

Ways to Save

Get Reward Points

Behringer NX1000D 2-Ch 1000W Class-D Amplifier with DSP & Impedance Compensation

SKU: BENX1000DMFR: 0106-AAO86-US1

1000W Class-D power amplifier, high efficiency
DSP control for precise audio signal processing
Reliable protection circuits ensure amplifier safety
High damping factor for superior speaker control
Low THD delivers clean, pristine audio quality

On Backorder

Free Shipping

^$329^.00

Ways to Save

Sell or Trade your Gear

Buy for as low as $275.00 in OpenBox

Get Reward Points

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.

Temporarily On Backorder

Free Shipping

^$339^.00

Ways to Save

Get Reward Points

TOA Electronics P-912MK2 120 Watt Single-Channel Modular Power Amplifier

SKU: TOP912MK2ULMFR: P912MK2UL

120W Power Amplifier: High power output for sound.
Low Distortion Amplifier: Clear audio fidelity.
Reliable Performance: Consistent power amplifier.
Versatile Inputs: Adaptable power amplifier design.
Durable Build: Robust power amplifier chassis.

Temporarily On Backorder

Free Shipping

Save $183

^$776^.00

$959.00

Save: $183.00 (19%)

Ways to Save

Get Reward Points

Ashly FX Series FX125.4 4-Channel 125W Compact Class D Power Amplifier with DSP

SKU: ASFX1254120VMFR: FX125.4-120V-U

4-Channel Power Amplifier: 4x125W at 4/8 Ohms.
Compact Amplifier: Class D, low distortion output.
DSP Power Amplifier: Input, Zone, Output Processing.
High Signal-to-Noise Ratio: >106dB for clear audio.
Reliable Amplifier: Short circuit/thermal protection.

Temporarily On Backorder

Free Shipping

Save $195

^$779^.00

$974.00

Save: $195.00 (20%)

Ways to Save

Get Reward Points

Pageof 11

Per Page

More Results

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.

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

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?

Exclusive Savings All Year Long