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Amplifiers

Power Amplifiers (261)

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Shure KSE1200 Sound-Isolating Electrostatic Earphone Amplifier System

SKU: SHKSE1200SYSMFR: KSE1200SYS

Shure KSE1200: Superior sound-isolating earphones.
Electrostatic amplifier system ensures pristine audio.
Wide gain range: -40 to +60 dB for precise control.
Durable aluminum build for lasting performance.
12-hour battery life for extended listening sessions.

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Rolls Bellari HA540 MK2 Class-A Tube-Powered Stereo Headphone Amplifier

SKU: ROHA540MK2MFR: HA540 MK2

Class-A tube amp delivers superior sound quality.
Optimized impedance matching for headphones (8-2000 Ohms).
Low distortion (0.04% THD) ensures audio clarity.
Powerful headphone output: 332mW into 30 Ohms.
Durable build ensures long-term amplifier reliability.

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TOA Electronics A-903MK2 30W 8-Channel Modular Mixer/Amplifier

SKU: TOA903MK2ULMFR: A903MK2UL

30W PA amplifier with 8 input channels.
Modular mixer-amplifier for versatile audio control.
Adjustable bass and treble tone controls included.
Reliable amplifier with comprehensive protection.
Multiple input options for flexible connectivity.

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Crown Audio CDi DriveCore 4-Ch 600W Power Amplifier, Analog + BLU link Input

SKU: CRCDI4600BLMFR: CDI 4|600BL

600W Power Amplifier: High power output, 4 channels.
DriveCore Amp: Ensures reliable, clean sound quality.
Versatile Power Amp: 2-16 Ohms; 70Vrms and 100Vrms.
Pro Power Amplifier: Built-in DSP, 96kHz/32-bit.
Crown Audio Amp: >104dB signal-to-noise ratio.

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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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Peavey IPR2 5000 Power Amplifier

SKU: PV03004350MFR: 03004350

Delivers high output power for demanding audio needs.
Low THD ensures pristine audio signal fidelity.
Exceptional signal-to-noise ratio; clear sound.
Optimized input impedance for balanced performance.
High damping factor enhances speaker control.

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Crown Audio CDi 2X300 DriveCore Series 2-Ch 2x300W Power Amplifier, Analog Input

SKU: CRCDI2X300MFR: CRN-CDI2X300VMUS

Delivers 300W at 4/8 Ohms for powerful audio.
Low THD ensures pristine sound quality output.
High damping factor for superior speaker control.
Signal-to-noise ratio >104dB for clear audio.
Power amplifier with balanced 20k Ohm input.

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TOA Electronics BG-2035 CU 35W 5 Channel Mixer Amplifier

SKU: TOBG2035CUMFR: BG2035CU

35W Amplifier with 5 Input Channels for versatility.
Precise EQ Control: Adjust bass and treble +/- 10dB.
Reliable Amplifier: 50Hz-20kHz Frequency Response.
Mixer Amplifier with Euroblock for secure connections.
Phantom Power: On/Off switch for mic, +24V DC.

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Marathon MA Pro Series MA-4050 2 Channel Stereo Power Amplifier

SKU: MA4050MFR: MA-4050

Delivers high power output: 800W at 8 Ohms.
Exceptional signal-to-noise ratio: >102dB.
Flexible inputs: XLR & 1/4" TRS connectors.
Durable build quality ensures lasting reliability.
Low harmonic distortion: <0.03% at 1KHz.

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RDL EZ-ADA4 1x4 Stereo Audio Distribution Amplifier

SKU: RDEZADA4MFR: EZ-ADA4

RDL EZ-ADA4: Pristine audio distribution amplifier.
Stereo amplifier: Dual RCA & mini-jack connectivity.
Precise level control: Up to 12 dB gain offered.
Low distortion: THD+N < 0.03% for clear sound.
1x4 stereo amp: Distributes to four stereo outputs.

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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.

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Behringer EUROPOWER PMP2000D 2000-Watt 14-Channel Powered Mixer W/4x 25' XLR CBL

SKU: BEPMP2000DAMFR: PMP2000D A

(2)

2000W powered mixer for professional audio.
14-channel mixer offers versatile input options.
High-quality sound with built-in 9-band EQ control.
Durable design ensures reliable live sound use.
Portable mixer amplifier, ideal for gigs & events.

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HiFiMan Shangri-La Jr Headphone Tube Amplifier

SKU: HMSHANGRAMPMFR: SHANGRI-LA JR AMP

HiFiMan Tube Amplifier: Audiophile sound quality.
Balanced XLR input for pristine audio fidelity.
Low noise tube amp ensures clear sound output.
Durable build with aviation-grade aluminum alloy.
Powerful headphone amplifier; AC 115V / 230V.

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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

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Link ELectronics DigiFlex 1626 18W Analog Audio Power Amplifier

SKU: LE16261018MFR: 1626/1018

High Power Amplifier: 14W at 4 Ohms, 1% THD.
Low THD: Exceptional audio fidelity, minimal noise.
Signal-to-Noise Ratio: >70dB, pristine sound quality.
Input Impedance: >20KOhms balanced, versatile use.
Damping Factor: Ensures optimal speaker control.

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Yamaha HA-L7A Flagship Headphone Amplifier with Built-in DAC

SKU: YAHAL7ABLMFR: HA-L7ABL

Pristine sound quality; DAC integration.
Robust 1000mW headphone output power.
Multiple input options for diverse audio.
Durable build, premium headphone amplifier.
Pure Direct mode for ultimate clarity.

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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 DCi 4X1250 DriveCore Install Analog 4-Ch 4x1250W Power Amplifier

SKU: CRDCI4X1250MFR: DCI4X1250-U-USFX

High power output: 4x1250W Crown power amplifier.
Low THD: Exceptional audio fidelity, minimal distortion.
Signal-to-noise ratio: >108dB for pristine sound.
Input impedance: 10 kOhms balanced, 5 kOhms unbalanced.
Multiple channels: Versatile 4-channel power amplifier.

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Crown Audio DCi 8X600 DriveCore Install Analog 8-Ch 8x600W Power Amplifier

SKU: CRDCI8X600MFR: DCI8X600

Delivers 600W at 8 Ohms for robust power amplification.
Low THD ensures pristine audio quality, 0.35% distortion.
High signal-to-noise ratio (>108dB) for clear sound.
Versatile input impedance: 10 kOhms balanced, 5k unbalanced.
Damping factor >1000 enhances speaker control, 20Hz-100Hz.

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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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Studiomaster HX4-600 4x 255W at 4 Ohms 1U Digital Power Amplifier

SKU: STHX4600MFR: HX4-600

Delivers high output power: 4x255W at 4 Ohms.
Low THD+N: 0.02% for clean power amplification.
Signal-to-noise ratio: 105dB for pristine audio.
Input sensitivity: 1Vrms ensures optimal levels.
Damping factor: 300 enhances speaker control.

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Auris Audio Nirvana Limited Edition Powerful 6.5W Desktop Headphone Amp, Red

SKU: AU27440MFR: 27440

Auris Nirvana: Powerful 6.5W headphone amplifier.
Exceptional sound quality with tube amplification.
Multiple impedance outputs for optimal listening.
Low noise design ensures pristine audio fidelity.
Three line inputs offer versatile connectivity.

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Behringer HA-400 4-Channel Ultra-Compact Stereo Headphone Amplifier

SKU: BEHA400MFR: 0835-AAF86-US1

(3)

Ultra-compact 4-channel headphone amplifier.
Individual level controls for each headphone.
Ensures low noise, high-quality audio output.
1/4" TRS input & headphone distribution outputs.
Delivers approx. 40mW into 100 Ohms impedance.

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Atlas Sound AA120G 120-Watt 6-Channel Mixer Amplifier with Global Power Supply

SKU: ASAA120GMFR: AA120G

120W 6-Channel Mixer Amplifier for pro audio.
Versatile mixer amplifier with global power supply.
Excellent sound quality with low THD+N at 1kHz.
Flexible inputs: Mic/Line, RCA, and 3.5mm options.
Durable steel chassis ensures long-term reliability.

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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 Amplifiers to Boost Your Sound

If you’re connecting anything from an instrument or a smartphone to a set of external speakers, you may need an amplifier. While most of us think of “amps” as something to plug a guitar into, there are also many different types of amps for stereo systems, PAs, and more. Check out Adorama’s full selection here from brands like Crown Audio, Behringer, TOA Electronics and more.

What is an amplifier?

When an electrical signal is sent from an instrument, phone, microphone, or phonograph (remember those?), it is weak and nowhere near powerful enough to drive 15” subwoofers. You need a device to “amplify” this signal with some serious wattage, technically called a “power amp.”

Most instrument amps also have a built-in “preamp” in addition to their power amps. Preamps add effects and tonal controls to electrical signals before they are sent to the power amp.

Do I need an amp to play music at home?

If you just want to play tunes from a phone or a laptop, you may not need a specific amp. Many speakers, including Bluetooth speakers, are already “powered,” meaning they’ve got small built-in audio amplifiers. However, if your speakers are unpowered (i.e., they can’t plug into a wall outlet), you’ll need a power amp. Most high-end stereo systems utilize separate power amps.

Home audio systems do not require preamps like instruments do. Still, you may want to invest in a mixer or multi-band graphic equalizer to fine-tune your levels before they hit the power amp. Be aware that if you’re playing music from a computer, it may already have an EQ feature built into its software.

Audio amplifier specifics

We’ve got a huge variety of audio amplifiers at Adorama, from tiny headphone amps to those capable of delivering hundreds of watts. You’ll want your power amp’s wattage to match the power rating of your speakers. If it is too low, you won’t get the most out of your speakers. Even worse, if it’s too high, you could blow them out. If your power amp has selectable resistance levels in ohms (usually 4, 8, or 16), make sure they sync with your speakers as well.

Amps can be powered either by solid-state transistors or by vacuum tubes. As with guitar amps, tube-powered models for stereos are pricier and require more maintenance, but audiophiles love their warm, vintage sound.

No matter what kind of amp you decide is right for you, make sure you’ve got enough cables and adapters to set everything up.