Amplifiers

Shop Used (8)

Categories:All Categories PA & Live Sound

Amplifiers

Power Amplifiers (261)

Headphone & Distribution (112)

Amplifiers with Mixers (46)

Vacuum Tubes (14)

Filters:

Brand

Ashly (58)Behringer (38)Crown Audio (73)Dynacord (11)Rolls (19)Studiomaster (19)TOA Electronics (27)Whirlwind (9)Yamaha (11)iFi AUDIO (9)

Price Range

$0 to $25 (5)$25 to $50 (10)$50 to $75 (8)$75 to $100 (9)$100 to $250 (46)$250 to $500 (92)$500 to $750 (50)$750 to $1000 (31)$1000 to $2500 (99)$2500 to $5000 (50)$5000 and Over (33)

FREE 2-Day Shipping on orders over $49.99 (20)Free Shipping (416)In Stock (24)Kits only (29)Non-Kits (404)Recent Releases (5)Specials (2)Top Rated (31)VIP Pro - 2 Day Delivery (20)

Discount

10% Off or More (234)25% Off or More (51)35% Off or More (19)50% Off or More (1)

Number of Channels

1 (28)10 (3)12 (3)14 (2)2 (160)3 (11)4 (116)5 (16)6 (9)8 (36)

Amplifier Type

Audio Distribution Amplifier (28)Headphone Distribution Amplifier (64)Microphone Distribution Amplifier (6)

Fender Groove Tubes GT EL84 Tube for Medium-Power Amplifiers, 2-Pack

SKU: FE5550113580MFR: 5550113580

Fender Groove Tubes: Superior sound quality.
GT EL84 tubes: Low noise, reliable performance.
Medium-power amplifier tubes: Enhanced output.
2-Pack: Genuine Fender tubes, long tube life.
Pentode Class: Optimal amplifier compatibility.

Special Order

Free Shipping

^$62^.99

Ways to Save

Get Reward Points

Behringer HA-400 4-Channel Ultra-Compact Stereo Headphone Amplifier, with Cable

SKU: BEHA400BMFR: 0835-AAF86-US1 B

(3)

Superior sound quality for 4 headphones.
Independent volume control for each output.
Compact design; ultra-portable headphone amplifier.
Durable construction ensures lasting performance.
Flexible input options for studio monitoring.

Temporarily On Backorder

Free Shipping

^$49^.90

Kit Includes

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

Behringer POWERPLAY HA6000 6-CH Headphones Mixing and Distribution Amplifier

SKU: BEHA6000MFR: 0835-AAH86-US1

(1)

6-channel headphone amp: pristine sound quality.
Powerful headphone amplifier for optimal listening.
Ensures impedance match for clear audio output.
Connect multiple headphones with ease and clarity.
Built for durability, ideal for pro audio setups.

FREE 2-Day Shipping

Save $1

^$267^.98

$269.00

Save: $1.02

Ways to Save

Get Reward Points

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.

Special Order

Free Shipping

Save $10

^$1,839^.00

$1,849.00

Save: $10.00

Ways to Save

Get Reward Points

Mackie HM-4 4-Way Headphone Amplifier With TRS Headphone Cable,

SKU: MAHM4AMFR: HM-4 A

(2)

Mackie HM-4: Pristine audio for critical listening.
Four independent headphone outputs for versatile use.
High power output ensures clear, strong sound levels.
Compact headphone amplifier design saves desktop space.
Durable build ensures reliability for studio use.

FREE 2-Day Shipping

^$59^.99

Kit Includes

Ways to Save

Get Reward Points

Behringer EP4000 4000W Professional Stereo Power Amplifier with XLR Mic Cables

SKU: BEEP4000BMFR: 000-A3702-00010 B

(1)

Delivers 4000W peak power for robust audio output.
Ensures low distortion for pristine sound quality.
High signal-to-noise ratio; experience clear audio.
Optimized input impedance for signal integrity.
High damping factor; superior speaker control.

FREE 2-Day Shipping

Save $13

^$499^.00

$511.98

Save: $12.98

Kit Includes

Ways to Save

Get Reward Points

Behringer NX6000D 6000W Ultra-Lightweight Class-D Power Amplifier,w/2x XLR Cable

SKU: BENX6000DAMFR: 0106-AAQ86-US1 A

(1)

6000W peak Power Output delivers immense amplification.
Class-D Topology ensures remarkable efficiency and clarity.
Exceptional Sound Quality, perfect for demanding audio.
Robust Reliability safeguards your entire sound system.
Flexible Connectivity via XLR inputs and speakON outputs.

Temporarily On Backorder

Free Shipping

Save $14

^$519^.00

$532.88

Save: $13.88

Kit Includes

Ways to Save

Get Reward Points

Dynacord TGX10 4-Channel 2500W DSP Power Amplifier with OMNEO, AES/EBU

SKU: DYTGX10MFR: F.01U.328.094

Delivers 2500W high output power at 4 Ohms.
Low distortion ensures pristine audio quality.
High signal-to-noise ratio: clear, pure sound.
Input impedance: 20 kOhm, active balanced.
Damping factor > 400: superior control.

Special Order

Free Shipping

Save $519

^$10,379^.00

$10,898.00

Save: $519.00 (5%)

Ways to Save

Get Reward Points

Dynacord TGX20 4-Channel 5000W DSP Power Amplifier with OMNEO, AES/EBU

SKU: DYTGX20MFR: F.01U.328.096

Delivers 5000W high output power for demanding audio.
Low THD ensures pristine audio signal fidelity.
High signal-to-noise ratio; clear, dynamic sound.
20 kOhm input impedance; optimal signal transfer.
Damping factor >400; tight, controlled bass.

Special Order

Free Shipping

Save $779

^$15,574^.00

$16,353.00

Save: $779.00 (5%)

Ways to Save

Get Reward Points

Dynacord SR20TGX-US Amplifier System Rack with 3x TGX20-US 12-Channel Amplifiers

SKU: DYSR20TGXUSMFR: F.01U.341.499

High output power: Delivers pristine audio.
Low distortion ensures clear sound quality.
Signal-to-noise ratio: Exceptional audio clarity.
Reliable protection circuits ensure amplifier longevity.
Connectivity options: Versatile for any setup.

Special Order

Free Shipping

Save $2,750

^$54,995^.00

$57,745.00

Save: $2,750.00 (5%)

Ways to Save

Get Reward Points

PSC Press Train, 12kOhms Input / 150Ohms Output Impedance, Pelican 1120 Case

SKU: PSC0015MFR: FPSC0015

Low Noise: Pristine audio with minimal interference.
12kOhms Input Impedance: Optimizes signal integrity.
150 Ohms Output Impedance: Ensures compatibility.
Balanced Inputs/Outputs: Professional connectivity.
Durable Pelican Case: Offers robust protection.

Ships from Manufacturer

Free Shipping

Save $31

^$592^.50

$623.50

Save: $31.00 (5%)

Ways to Save

Get Reward Points

JK Audio RemoteAmp Two Stereo Headphone Amplifier

SKU: JKRAMP2MFR: RAMP2

Pristine audio: 20Hz-20kHz frequency response.
Stereo headphone amplifier with XLR & 3.5mm input.
Durable build: Reliable JK Audio headphone amp.
Powerful output: 1/2 watt per channel at 8 ohms.
Compact design: Portable headphone distribution.

Special Order

Free Shipping

Save $14

^$261^.25

$275.00

Save: $13.75 (5%)

Ways to Save

Get Reward Points

PSC Press Bridge, 2 Mic / 1 Line Input, 12 Mic / 3 Balanced Line Output

SKU: PSC0014MFR: FPSC0014

Pro Audio: Pristine sound quality for clear audio.
Mic Amplifier: 12 Mic/3 Line Output for versatility.
Durable Pelican Case: Ensures lasting protection.
Portable Audio: Lightweight design at only 6 pounds.
Press Bridge: 2 Mic/1 Line Input for easy setup.

FREE 2-Day Shipping

Save $87

^$1,644^.25

$1,730.75

Save: $86.50 (5%)

Ways to Save

Get Reward Points

Hall Research AMP-4840 40W Audio Amplifier with RS-232 and IR Control

SKU: HRAMP4840MFR: AMP-4840

High Power Amplifier: 2x20W at 4 Ohms.
Low THD: 1% at 1 KHz, 0.3% at 20 KHz.
Signal-to-Noise Ratio: 80 dB at max output.
Input Impedance: > 10 K Ohms for optimal audio.
Damping Factor: Ensures speaker control.

Special Order

Free Shipping

Save $18

^$339^.10

$356.95

Save: $17.85 (5%)

Ways to Save

Get Reward Points

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.

Special Order Item

Free Shipping

Save $229

^$3,570^.00

$3,799.00

Save: $229.00 (6%)

Ways to Save

Get Reward Points

Behringer A800 Professional 800W Reference-Class Power Amplifier, with XLR Cable

SKU: BEA800AMFR: 000-CE802-00010 A

(2)

800W power output delivers robust sound.
Achieve superior sound quality effortlessly.
Durable design ensures long-term reliability.
Optimized input options for versatile setups.
Professional power amplifier for clear audio.

Temporarily On Backorder

Free Shipping

Save $15

^$229^.00

$243.95

Save: $14.95 (6%)

Kit Includes

Ways to Save

Get Reward Points

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.

Special Order Item

Free Shipping

Save $191

^$2,858^.00

$3,049.00

Save: $191.00 (6%)

Ways to Save

Get Reward Points

Crown Audio CDi DriveCore 4-Channel 600W Power Amplifier, Analog Input

SKU: CRCDI4600MFR: CDI 4|600

Delivers 600W per channel for robust power output.
Low THD ensures pristine audio amplification.
High signal-to-noise ratio for clear sound.
Optimized damping factor enhances speaker control.
Versatile impedance matching for system flexibility.

On Backorder

Free Shipping

Save $171

^$2,558^.00

$2,729.00

Save: $171.00 (6%)

Ways to Save

Get Reward Points

JK Audio RemoteAmp Personal Battery Powered Headphone/Earpiece Amplifier

SKU: JKRAMPMFR: RAMP

XLR Input Headphone Amplifier: Pristine sound.
RemoteAmp: 30Hz-20kHz frequency response ensured.
Personal amp: 46 dB gain for optimal performance.
Battery-powered headphone amp: Use on the go.
Headphone amp: 1/4" & 1/8" stereo outputs.

FREE 2-Day Shipping

Save $21

^$275^.00

$296.00

Save: $21.00 (7%)

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

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.

Special Order Item

Free Shipping

Save $141

^$1,698^.00

$1,839.00

Save: $141.00 (8%)

Ways to Save

Get Reward Points

Crest Audio CC4000 4000W Audio Professional Stereo Amplifier

SKU: CACC4000MFR: CC4000

(1)

High Power Output: 4000W bridged mono amplifier.
Reliable Performance: Crest Audio's 5-year warranty.
Low Distortion: Ensures pristine audio fidelity.
Multiple Channels: Stereo operation for versatile use.
Impedance Compatibility: Handles 2, 4, & 8 Ohm loads.

Temporarily On Backorder

Free Shipping

Save $78

^$916^.99

$995.00

Save: $78.01 (8%)

Ways to Save

Get Reward Points

Rolls HA204p Portable 4-Channel Battery Operated Headphone Amplifier

SKU: ROLHA204PMFR: HA204P

Studio Headphone Amplifier: Pristine sound quality.
Four Channel Headphone Amp: Optimize audio distribution.
Portable Headphone Amplifier: Battery or AC power.
Reference Headphone Amp: 16-500 Ohm impedance match.
Low Distortion Amp: THD less than .008% for clarity.

Ships from Manufacturer

Free Shipping

Save $11

^$127^.95

$139.00

Save: $11.05 (8%)

Ways to Save

Get Reward Points

Behringer NX3000D 3000W Class-D DSP Control Power Amplifier w/2x 15' XLR Cable

SKU: BENX3000DKMFR: 000-CHW02-00010 K

(1)

High Power Output: 3000W for professional audio.
Class-D Amplifier: Ensures high efficiency.
DSP Control: Precise audio signal processing.
Low Distortion: <0.3% for clean sound output.
Signal-to-Noise Ratio: >100dB for clear audio.

Temporarily On Backorder

Free Shipping

Save $30

^$339^.00

$368.98

Save: $29.98 (8%)

Kit Includes

Ways to Save

Get Reward Points

Pageof 18

Per Page

More Results

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.