Amplifiers

Shop Used (13)

Categories:All Categories PA & Live Sound

Amplifiers

Power Amplifiers (254)

Headphone & Distribution (112)

Amplifiers with Mixers (47)

Vacuum Tubes (14)

Filters:

Brand

Ashly (58)Behringer (35)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 (9)$75 to $100 (8)$100 to $250 (46)$250 to $500 (94)$500 to $750 (47)$750 to $1000 (31)$1000 to $2500 (94)$2500 to $5000 (50)$5000 and Over (33)

FREE 2-Day Shipping on orders over $49.99 (22)Free Shipping (411)In Stock (30)Kits only (26)Non-Kits (401)Pre-Order (1)Recent Releases (2)Specials (2)Top Rated (29)VIP Pro - 2 Day Delivery (22)

Discount

10% Off or More (240)25% Off or More (59)35% Off or More (22)50% Off or More (2)

Number of Channels

1 (28)10 (3)12 (3)14 (2)2 (156)3 (12)4 (113)5 (16)6 (9)8 (36)

Amplifier Type

Audio Distribution Amplifier (29)Headphone Distribution Amplifier (63)Microphone Distribution Amplifier (6)

TOA Electronics AV-20D Class D Plenum Rated Micro Power Amplifier

SKU: TOAV20DAMMFR: AV-20D AM

TOA AV-20D: High Power Amplifier, 2x20W at 4 Ohms.
Class D Amp: Low THD ensures pristine audio quality.
Pro Power Amp: Wide 20Hz-20kHz Frequency Response.
Versatile Inputs: Multiple Connectivity Options Included.
Micro Amplifier: Signal-to-Noise Ratio Optimized.

Ships from Manufacturer

Free Shipping

Save $87

^$362^.00

$449.00

Save: $87.00 (19%)

Ways to Save

Get Reward Points

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.

Ships from Manufacturer

Free Shipping

Save $105

^$438^.00

$543.00

Save: $105.00 (19%)

Ways to Save

Get Reward Points

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.

Special Order

Free Shipping

Save $130

^$545^.00

$675.00

Save: $130.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics A-9120DHM2 120W 2 Channel Modular Digital Mixer/Amplifier

SKU: TOA9120DHM2CMFR: A9120DHM2CU

120W, 2-Channel Amplifier with Mixer included.
Modular design; adaptable to your audio needs.
Wide 20Hz-20kHz frequency response for clear sound.
10-Band EQ: Precise audio, tailored to any space.
Multiple input options for versatile connectivity.

Ships from Manufacturer

Free Shipping

Save $351

^$1,474^.00

$1,825.00

Save: $351.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics A-9060DHM2 60W 2 Channel Modular Digital Mixer/Amplifier

SKU: TOA9060DHM2CMFR: A9060DHM2CU

60W x 2 Channel Amplifier: Robust power output.
Modular Mixer-Amplifier: Flexible audio input options.
20Hz-20kHz Frequency Response: Superb sound quality.
10-Band Parametric EQ: Precise channel control.
Digital Mixer-Amplifier: GUI programming interface.

Ships from Manufacturer

Free Shipping

Save $288

^$1,210^.00

$1,498.00

Save: $288.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics Four Channel Digital Power Amplifier, 250W per Channel at 70V

SKU: TODA250FHCUMFR: DA250FHCU

(1)

Delivers 250W per channel for robust power output.
Class D amp: High efficiency, low total harmonic distortion.
Advanced protection circuits ensure amplifier reliability.
High signal-to-noise ratio for pristine audio clarity.
Balanced inputs minimize noise, optimize impedance.

Ships from Manufacturer

Free Shipping

Save $428

^$1,799^.00

$2,227.00

Save: $428.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics AV-60S-AM Single-Channel Class D Plenum Rated Micro Amplifier

SKU: TOAV60SAMMFR: AV-60S-AM

60W Power Amplifier: High output for clear audio.
Class D Amp: Energy-efficient, low THD+N design.
Versatile Inputs: Balanced & unbalanced connections.
Thermal & Overcurrent Protection: Reliable performance.
Compact Amplifier: Plenum-rated for easy install.

Ships from Manufacturer

Free Shipping

Save $113

^$475^.00

$588.00

Save: $113.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics 240W 5-Input Mixer Amplifier

SKU: TOBG2240DAMMFR: BG2240DAM

240W Amplifier Mixer: Robust power output.
5-Input Mixer Amplifier: Versatile audio control.
EQ Control: Tailor sound with bass/treble.
Durable Amplifier: Reliable performance always.
Balanced Inputs: Pristine sound quality assured.

Ships from Manufacturer

Free Shipping

Save $213

^$895^.00

$1,108.00

Save: $213.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics A-912MK2 120W 8-Channel Modular Mixer/Amplifier

SKU: TOA912MK2ULMFR: A912MK2UL

TOA A-912MK2: 120W, 8-Channel Mixer Amplifier.
Versatile amplifier with EQ controls for sound.
Multiple input options for flexible connectivity.
Reliable power output for professional audio.
Compact design ensures easy portability solution.

Special Order

Free Shipping

Save $215

^$905^.00

$1,120.00

Save: $215.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics BG-2120 CU 120W 5 Channel Mixer Amplifier

SKU: TOBG2120CUMFR: BG2120CU

120W Amplifier Mixer: Robust power output.
5-Channel Mixer Amplifier: Input flexibility.
Broadcasting: Dual-channel broadcast capability.
Durable Amplifier: Reliable performance.
Frequency Response: 50Hz-20kHz sound quality.

Ships from Manufacturer

Free Shipping

Save $159

^$669^.00

$828.00

Save: $159.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics BG-2480D 480W 5-Input High Power Digital Mixer Amplifier

SKU: TOBG2480DAMMFR: BG2480DAM

TOA 480W Amplifier: High power, reliable sound.
5-Input Mixer Amplifier: Versatile audio control.
Digital Amplifier: Clear, crisp sound quality.
PA Amplifier: Perfect for public address systems.
Durable Amplifier: Built for lasting performance.

Ships from Manufacturer

Free Shipping

Save $280

^$1,179^.00

$1,459.00

Save: $280.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics MA-725F 250W 4-Channel Matrix Mixer Amplifier

SKU: TOMA725FAMMFR: MA725FAM

250W Amplifier with Mixer: Robust power output.
4-Channel Matrix Mixer: Flexible audio routing.
DSP Preset Selections: Tailor sound with ease.
70V/100V Speaker Outputs: Versatile connectivity.
Remote Control via RJ-45: Convenient operation.

Ships from Manufacturer

Free Shipping

Save $506

^$2,128^.70

$2,634.20

Save: $505.50 (19%)

Ways to Save

Get Reward Points

TOA Electronics BG-2060 CU 60W 5 Channel Mixer Amplifier

SKU: TOBG2060CUMFR: BG2060CU

60W PA amplifier with 5 input channels.
50Hz-20kHz frequency response for clear audio.
Euroblock connections ensure secure setup.
EQ control: Bass & treble adjustments provided.
Ideal amplifier with mixer for installations.

Ships from Manufacturer

Free Shipping

Save $143

^$602^.00

$745.00

Save: $143.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics 2 Channel Digital Power Amplifier, 2x250W at 4 Ohms

SKU: TODA250DCUMFR: DA250DCU

2x250W Power Amplifier at 4 Ohms for robust audio.
Low THD ensures pristine sound, high Signal-to-Noise.
Selectable Input Sensitivity for versatile use cases.
10 kOhms Input Impedance, balanced for clear audio.
Comprehensive Protection Circuits ensure amplifier safety.

Ships from Manufacturer

Free Shipping

Save $306

^$1,289^.00

$1,595.00

Save: $306.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics A-2240 5-Channel Mixer Amplifier with Auto-Mute Function

SKU: TOA2240CUMFR: A-2240 CU

240W amplifier delivers powerful, clear sound.
5-channel mixer offers input flexibility for mics.
Balanced mic inputs ensure optimal audio quality.
Auto-mute function prioritizes key announcements.
Tone control adjusts bass/treble for best sound.

Ships from Manufacturer

Free Shipping

Save $168

^$709^.00

$877.00

Save: $168.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics A-9060SM2 60W 1 Channel Modular Digital Mixer/Amplifier

SKU: TOA9060SM2CUMFR: A9060SM2CU

60W Amplifier Mixer: Robust power, reliable sound.
Modular design: Customize inputs for any audio source.
Parametric EQ: Precise sound shaping, 10 bands.
Versatile inputs: Analog & digital connectivity options.
Remote control: RS-232C for seamless integration.

Ships from Manufacturer

Free Shipping

Save $243

^$1,025^.00

$1,268.00

Save: $243.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics Four Channel Digital Power Amplifier, 500W Per Channel at 70V

SKU: TODA500FHLCUMFR: DA500FHLCU

Delivers 500W per channel for robust power output.
Low THD ensures pristine audio signal fidelity.
High signal-to-noise ratio for clear sound quality.
Adjustable input sensitivity matches audio sources.
Reliable protection circuitry prevents amplifier damage.

Ships from Manufacturer

Free Shipping

Save $713

^$3,008^.00

$3,721.00

Save: $713.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics Four Channel Digital Power Amplifier, 550W Per Channel at 4 Ohms

SKU: TODA550FCUMFR: DA550FCU

Delivers 550W per channel at 4 Ohms for high power.
Ensures pristine audio with a 100dB signal-to-noise ratio.
Low THD (0.15%) guarantees clear amplifier sound quality.
Reliable protection circuits prevent amplifier damage.
Compact form factor integrates easily into any setup.

Ships from Manufacturer

Free Shipping

Save $713

^$3,008^.00

$3,721.00

Save: $713.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics P-924MK2 240 Watt Single-Channel Modular Power Amplifier

SKU: TOP924MK2ULMFR: P924MK2UL

Delivers 240W RMS power for robust audio output.
Ensures clean sound quality with low distortion.
Features modular input for flexible connectivity.
Offers reliable performance for pro audio setups.
Durable power amplifier built for lasting use.

Ships from Manufacturer

Free Shipping

Save $319

^$1,347^.00

$1,666.00

Save: $319.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics BA-235 35 W 1 Channel Amplifier

SKU: TOBA235CUMFR: BA235CU

35W Power Amplifier: High power output for clear audio.
Low Distortion Amplifier: Ensures pristine sound quality.
Versatile Power Amp: Line input & terminal connectors.
Durable Amplifier Build: Reliable performance guaranteed.
Signal-to-Noise Ratio: 80dB+ for superior clarity.

Ships from Manufacturer

Free Shipping

Save $67

^$283^.00

$350.00

Save: $67.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics 6-Channel In-Wall Modular Mixer Power Amplifier

SKU: TOW906AULMFR: W906AUL

6-Channel Mixer Amplifier: Versatile audio control.
60W RMS Power Amplifier: Reliable, robust sound output.
In-Wall Modular Amplifier: Streamlined, space-saving design.
30Hz-20kHz Frequency Response: Clear, full-range audio.
Multiple Input Options: Flexible connectivity solution.

Ships from Manufacturer

Free Shipping

Save $344

^$1,453^.00

$1,797.00

Save: $344.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics A-906MK2 60W 8-Channel Modular Mixer/Amplifier

SKU: TOA906MK2ULMFR: A906MK2UL

(1)

60W PA amplifier with 8 input channels.
Modular mixer/amp offers versatile sound control.
Adjustable EQ: Optimize bass and treble output.
Durable amplifier ensures reliable performance.
Multiple inputs for flexible audio connections.

Special Order

Free Shipping

Save $179

^$757^.00

$936.00

Save: $179.00 (19%)

Ways to Save

Get Reward Points

TOA Electronics P-9060DH 60 Watt 2 Channel Power Amplifier

SKU: TOP9060DHCUMFR: P9060DHCU

60W Power Amplifier: High power output, low noise.
2-Channel Amplifier: Versatile input configurations.
Reliable Amplifier: Ensures signal clarity always.
Compact Amplifier: 2RU rack mountable design.
Low Noise Amp: Clean audio, minimal distortion.

Ships from Manufacturer

Free Shipping

Save $190

^$804^.00

$994.00

Save: $190.00 (19%)

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

PreSonus Rack Mount 6-Channel Headphone Mixing System

SKU: PSHP60MFR: 2777400204

Pristine audio: 6-channel headphone amplifier system.
Powerful headphone amp: 150mW output per channel.
Versatile inputs: Balanced & stereo line options.
Low-noise design: Ensures clean, clear monitoring.
Durable build: Rack-mountable for studio use.

Special Order

Free Shipping

Save $84

^$356^.99

$440.99

Save: $84.00 (19%)

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.