Amplifiers

Shop Used (9)

Categories:All Categories PA & Live Sound

Amplifiers

Power Amplifiers (252)

Headphone & Distribution (115)

Amplifiers with Mixers (48)

Vacuum Tubes (15)

Filters:

Brand

Ashly (58)Behringer (33)Crown Audio (73)Dynacord (11)Rolls (19)Studiomaster (20)TOA Electronics (27)Whirlwind (9)Yamaha (11)iFi AUDIO (9)

Price Range

$0 to $25 (5)$25 to $50 (11)$50 to $75 (7)$75 to $100 (10)$100 to $250 (47)$250 to $500 (93)$500 to $750 (49)$750 to $1000 (31)$1000 to $2500 (95)$2500 to $5000 (49)$5000 and Over (33)

FREE 2-Day Shipping on orders over $49.99 (23)Free Shipping (412)In Stock (33)Kits only (26)Non-Kits (404)Pre-Order (1)Recent Releases (2)Top Rated (29)VIP Pro - 2 Day Delivery (23)

Discount

10% Off or More (235)25% Off or More (54)35% Off or More (21)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 (11)8 (36)

Amplifier Type

Audio Distribution Amplifier (31)Headphone Distribution Amplifier (64)Microphone Distribution Amplifier (6)

Ashly Network Enabled 8-Channel Amplifier, 250W @ 100V

SKU: ASNE825010MFR: NE8250.10

High Output Power: 250W per channel at 100V.
Network Enabled Amplifier with Ethernet control.
Signal-to-Noise Ratio: >98dB for pristine audio.
Input Impedance: 20k ohms, balanced for clarity.
Damping Factor: >250 ensures speaker control.

Special Order

Free Shipping

Save $600

^$2,399^.00

$2,999.00

Save: $600.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 8-Channel Amplifier, 250W @ 100V & DSP

SKU: ASNE825010PEMFR: NE8250.10PE

High output power: 250W per channel at 100V.
Signal-to-noise ratio: >98dB for pristine audio.
Low THD ensures clear, accurate sound quality.
Input impedance: 20k ohms, balanced for pro use.
Damping factor: >250 for superior speaker control.

Special Order

Free Shipping

Save $770

^$3,099^.00

$3,869.00

Save: $770.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 4-Channel Amplifier, 250W @ 70V & DSP

SKU: ASNE425070PEMFR: NE4250.70PE

250W Power Amplifier: High output for robust audio.
Network Enabled: Remote control via Ethernet.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low THD Amplifier: Ensures clear, accurate sound.
High Damping Factor: >250 for superior control.

Special Order

Free Shipping

Save $645

^$2,579^.00

$3,224.00

Save: $645.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 4-Channel Amplifier, 250W @ 25V & DSP

SKU: ASNE425025PEMFR: NE4250.25PE

250W Power Amplifier: Robust, reliable output.
Network Enabled: Remote control via Ethernet.
Integrated DSP: Advanced audio signal processing.
High Signal-to-Noise Ratio: >98dB for clear audio.
4-Channel Amplifier: Versatile audio distribution.

Special Order

Free Shipping

Save $645

^$2,579^.00

$3,224.00

Save: $645.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 8-Channel Amplifier, 250W @ 25V

SKU: ASNE825025MFR: NE8250.25

High Power Output: 250W per channel at 25V.
Network Enabled Amplifier with Ethernet control.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low THD ensures clear, accurate sound quality.
Input Impedance: 20k ohms, balanced for stability.

Special Order

Free Shipping

Save $650

^$2,599^.00

$3,249.00

Save: $650.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 8-Channel Amplifier, 250W @ 25V & DSP

SKU: ASNE825025PEMFR: NE8250.25PE

High Output Power: 250W per channel at 25V.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low Total Harmonic Distortion: Clear sound quality.
Input/Output Flexibility: Euroblock & Ethernet ports.
Reliable Thermal Design: Prevents overheating issues.

Special Order

Free Shipping

Save $845

^$3,379^.00

$4,224.00

Save: $845.00 (20%)

Ways to Save

Get Reward Points

Ashly PEMA Series Eight-Channel 250W 25V Protea-Equipped Media Amplifier

SKU: ASPEMA825025MFR: PEMA8250.25

High Power Amplifier: 250W for pristine audio.
Low THD ensures clear, professional sound quality.
Signal-to-Noise Ratio: >105dB for pure audio.
Damping Factor >250 enhances speaker control.
Input Sensitivity: +21dBu max for versatile use.

Special Order

Free Shipping

Save $900

^$3,599^.00

$4,499.00

Save: $900.00 (20%)

Ways to Save

Get Reward Points

Ashly PEMA Series Eight-Channel 250W 100V Protea-Equipped Media Amplifier

SKU: ASPEMA825010MFR: PEMA 8250.10

8 Channel Power Amplifier: 250W at 100V.
Reliable Performance: Low distortion ensures clarity.
Versatile Input Options: Euroblock connectors included.
Durable Build: Designed for long-term performance.
Compact Size: Space-saving 19" rack mount design.

Special Order

Free Shipping

Save $868

^$4,230^.00

$5,098.00

Save: $868.00 (17%)

Ways to Save

Get Reward Points

Ashly PEMA Series Four-Channel 250W 25V Protea-Equipped Media Amplifier

SKU: ASPEMA425025MFR: PEMA4250.25

High Power Output: 250W for professional audio.
Low THD ensures pristine, clear sound quality.
Signal-to-Noise Ratio: >105dB for audio clarity.
Input Impedance: 4.8k Ohms for versatile use.
Damping Factor: >250 enhances speaker control.

Special Order

Free Shipping

Save $770

^$3,079^.00

$3,849.00

Save: $770.00 (20%)

Ways to Save

Get Reward Points

Ashly PEMA Series Four-Channel 250W 70V Protea-Equipped Media Amplifier

SKU: ASPEMA425070MFR: PEMA4250.70

Delivers 250W per channel at 70V for pro audio.
Low THD ensures pristine audio signal fidelity.
High signal-to-noise ratio: >105dB for clear sound.
Features comprehensive protection circuitry onboard.
High damping factor (>250) enhances speaker control.

Special Order

Free Shipping

Save $782

^$3,129^.00

$3,911.00

Save: $782.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 4-Channel Amplifier, 250W @ 25V

SKU: ASNE425025MFR: NE4250.25

High Power Amplifier: 250W per channel at 25V.
Network Enabled: Control via Ethernet, Protea NE.
Low THD: Ensures pristine audio signal quality.
High Signal-to-Noise Ratio: >98dB for clear sound.
Reliable Protection: Safeguards from damage.

Special Order

Free Shipping

Save $512

^$2,049^.00

$2,561.00

Save: $512.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 8-Channel Amplifier, 250W @ 70V

SKU: ASNE825070MFR: NE8250.70

250W Power Amplifier: High power output per channel.
Network Enabled: Control via Ethernet connection.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low THD: Ensures clear, accurate sound quality.
High Damping Factor: Provides superior speaker control.

Special Order

Free Shipping

Save $650

^$2,599^.00

$3,249.00

Save: $650.00 (20%)

Ways to Save

Get Reward Points

Ashly PEMA Series Four-Channel 250W 100V Protea-Equipped Media Amplifier

SKU: ASPEMA425010MFR: PEMA 4250.10

250W Power Amplifier: High output for pristine audio.
Four-Channel Amplifier: Flexible audio zone configuration.
Low THD Amplifier: Ensures clear, accurate sound output.
High Signal-to-Noise Ratio: Experience pure audio.
Versatile Input Impedance: Broad device compatibility.

Special Order

Free Shipping

Save $820

^$3,299^.00

$4,119.00

Save: $820.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 8-Channel Amplifier, 250W @ 70V & DSP

SKU: ASNE825070PEMFR: NE8250.70PE

250W Power Amplifier: High power output per channel.
Network Enabled: Remote control via Ethernet.
Signal-to-Noise Ratio: >98dB for pristine audio.
Low THD: Ensures minimal harmonic distortion.
Input Sensitivity: 6.2dBu for optimal performance.

Special Order

Free Shipping

Save $845

^$3,379^.00

$4,224.00

Save: $845.00 (20%)

Ways to Save

Get Reward Points

Ashly PEMA Series Eight-Channel 250W 70V Protea-Equipped Media Amplifier

SKU: ASPEMA825070MFR: PEMA8250.70

High Power Output: 250W at 70V for pristine audio.
Exceptional Signal-to-Noise Ratio: >105dB ensures clarity.
Wide Frequency Response: 20Hz-20kHz for full spectrum sound.
Input/Output Flexibility: Euroblock connectors included.
Durable Build Quality: Designed for reliable performance.

Special Order

Free Shipping

Save $912

^$3,649^.00

$4,561.00

Save: $912.00 (20%)

Ways to Save

Get Reward Points

Ashly Network Enabled 4-Channel Amplifier, 250W @ 70V

SKU: ASNE425070MFR: NE4250.70

High Power Output: 250W per channel at 70V.
Network enabled amplifier with remote control.
Low THD ensures pristine audio fidelity output.
High Signal-to-Noise Ratio: >98dB for clear sound.
Input Sensitivity: 6.2dBu, impedance 20k ohms.

Special Order

Free Shipping

Save $512

^$2,049^.00

$2,561.00

Save: $512.00 (20%)

Ways to Save

Get Reward Points

Ashly PEMA Series Eight-Channel 125W 70V Protea-Equipped Media Amplifier

SKU: ASPEMA812570MFR: PEMA8125.70

8-Channel Power Amplifier: 125W at 70V output.
High Signal-to-Noise Ratio: >102dB for pristine audio.
Low THD: <0.5% ensures clean power amplification.
Input Impedance: 4.8k Ohms for versatile connectivity.
Damping Factor: >250 enhances speaker control.

Special Order

Free Shipping

Save $832

^$3,329^.00

$4,161.00

Save: $832.00 (20%)

Ways to Save

Get Reward Points

Ashly NXE Series 2-Channel 75W Networkable Multi-Mode Power Amplifier

SKU: ASNXE752MFR: NXE752

75W Power Amplifier: High output for pro audio.
Networkable amplifier with low THD distortion.
High signal-to-noise ratio ensures clear audio.
Input impedance: 10k Ohms for optimal signal.
Damping factor >250: Superior speaker control.

Special Order

Free Shipping

Save $382

^$1,529^.00

$1,911.00

Save: $382.00 (20%)

Ways to Save

Get Reward Points

Ashly NXE Series 4-Channel 75W Networkable Multi-Mode Power Amplifier

SKU: ASNXE754MFR: NXE754

75W Power Amplifier: High power output for clarity.
Low THD: Ensures pristine audio signal fidelity.
High Signal-to-Noise Ratio: Clean, clear sound.
10k Ohm Input Impedance: Versatile connectivity.
Reliable Protection: Prevents damage, ensures longevity.

Special Order

Free Shipping

Save $462

^$1,849^.00

$2,311.00

Save: $462.00 (20%)

Ways to Save

Get Reward Points

Ashly NXP 4-Ch 150W Networkable Power Amplifier with Protea DSP Software Suite

SKU: ASNXP1504MFR: NXP1504

4-Channel Power Amplifier: Networkable & Multi-Mode.
150W Power Amplifier: High Power Output at 2/4/8 Ohms.
Protea DSP Software: Precise Audio Signal Processing.
Low Distortion: Ensures Clean, High-Fidelity Audio.
Reliable Protection: Prevents Overheating & Short Circuits.

Special Order

Free Shipping

Save $550

^$2,199^.00

$2,749.00

Save: $550.00 (20%)

Ways to Save

Get Reward Points

Ashly PEMA Series Four-Channel 125W 70V Protea-Equipped Media Amplifier

SKU: ASPEMA412570MFR: PEMA4125.70

4 Channel Power Amplifier: 125W at 70V output.
Protea-Equipped Media Amplifier ensures clean audio.
Reliable amplifier performance with built-in DSP.
Flexible I/O: Euroblock connectors for easy setup.
Durable build: 5-Year Warranty for peace of mind.

Special Order

Free Shipping

Save $712

^$2,849^.00

$3,561.00

Save: $712.00 (20%)

Ways to Save

Get Reward Points

Ashly NXE Series 2-Channel 150W Networkable Multi-Mode Power Amplifier

SKU: ASNXE1502MFR: NXE1502

150W Power Amplifier: High output, 2 channels.
Low THD ensures pristine audio fidelity (<0.5%).
Signal-to-Noise: >99dB, 20Hz-20kHz, gain at 26dB.
Input Impedance: 10k Ohms for optimal signal.
Damping Factor: >250 (@8 Ohms) for clear sound.

Special Order

Free Shipping

Save $400

^$1,599^.00

$1,999.00

Save: $400.00 (20%)

Ways to Save

Get Reward Points

Ashly NXP 2-Ch 75W Networkable Power Amplifier with Protea DSP Software Suite

SKU: ASNXP752MFR: NXP752

75W Power Amplifier: High output for pro audio.
Low THD: <0.5% for clear, pristine audio quality.
S/N Ratio: >96dB ensures minimal background noise.
Damping Factor: >250 for superior speaker control.
Input Impedance: 10k Ohms, wide compatibility.

Special Order

Free Shipping

Save $432

^$1,729^.00

$2,161.00

Save: $432.00 (20%)

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.

Temporarily On Backorder

Free Shipping

Save $462

^$1,849^.00

$2,311.00

Save: $462.00 (20%)

Ways to Save

Get Reward Points

Ashly NXE Series 4-Channel 150W Networkable Multi-Mode Power Amplifier

SKU: ASNXE1504MFR: NXE1504

4-Channel Power Amplifier: 150W at 2/4/8 Ohms.
Networkable Amplifier: Ethernet control via RJ-45.
Multi-Mode Amplifier: 25V/70V/100V constant voltage.
Low THD: <0.5% (8 Ohms) for pristine audio quality.
High Signal-to-Noise: >99dB ensures clear sound.

Special Order

Free Shipping

Save $482

^$1,929^.00

$2,411.00

Save: $482.00 (20%)

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.