Our Top 15 Picks:
15 Top Monoblock Amplifier Home Audio Reviews:
Bestseller No. 1 
OSD Audio 1000W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500
- The SMP500 is designed for use with higher wattage passive subwoofers that require external power with up to 1000 watts power peak / 400 watts RMS with 4 ohms. It has highly efficient Class D technology to run cool under demanding loads.
- SOUND QUALITY: Get a deep, crisp, clean low-frequency sound effect in dedicated home theater systems and media rooms to improve the overall sound quality of surround sound systems with dual 100/220 voltage.
- BASS: This amplifier improves bass response of passive subs with a variable high-cut filter and a front panel control knob that routes higher frequencies to main speakers for low frequency sound effects.
- CONTROL FEATURES: The SMP500 includes front-mounted power and back panel adjustable gain. A volume control limiter protects the woofers while low and high level pass-through inputs/outputs for greater flexibility.
- DESIGN: Rack mountable, the SMP500 supplies in-wall or stand-alone subwoofers with the power they need. CE & ETL rated with an auto sensing feature that automatically turns the amp on or off when a signal is detected. A remote control is included.
SaleBestseller No. 2 
Earthquake Sound XJ-300ST 2 Channel or Monoblock Class "J" Amplifier
- Compact design allows the amplifier to be wall or rack mounted while occupying only 1U of rack space
- Patented interlock design allows you to easily connect two XJ-300ST amplifiers resulting in a 4 channel amp
- 12V trigger and auto signal sensing acts as a standby mode allowing you to conveniently power the amp through an outside source
- Power Handling: 8 Ohm: 2x 110 WRMS/ 4-Ohm: 2 x 170 WRMS; Mono Bridged: 8-Ohm: 170 WRMS/ 4-Ohm: 300 WRMS
- Built in room corrections and 0 - 180 degree phase adjustments
Bestseller No. 3 
Outlaw Audio Model 2220 Monoblock Amplifier
- A single channel 200-watt amplifier in a slim, stackable package
- Advanced circuitry and large pancake style torroidal transformer delivers a cool yet potent performance
- 200 Watts RMS into an 8 ohm load from 20Hz - 20kHz with .05% total harmonic distortion (A-Weighted).
- 300 Watts RMS into a 4 ohm load from 20Hz - 20kHz with .05% total harmonic distortion (A-Weighted).
Bestseller No. 4 
Marantz MM7025 Stereo Power Amplifier | 2-Channel | 140 Watts per Channel | Both Single-Ended RCA and Balanced XLR Inputs | Black
- MASSIVE POWER FOR YOUR HOME THEATER – At 140 watts per channel (8 ohms), Marantz MM7025 2-Channel Power Amplifier pumps incredible power into your home audio system with accurate sound reproduction and without any distortion
- GET DETAILED SOUND FROM EVEN THE MOST COMPLEX AUDIO SOURCES – Owing to its substantial current capability, this amp can control how you hear sound from various sources. Bold, action-packed sequences or soft whispers - they will all be crystal clear
- MULTIPLE CONFIGURATIONS – Choose how you want to use your amp without sacrificing sound quality - a dedicated 2-channel setup or two zones to power speakers in different rooms
- NOISELESS HEAT DISPERSION MECHANISM – The cooling fan keeps the amp cool from inside by clearing the amount of heat generated. Even when the fan speeds up, the operation is so silent that you'll never hear it running
- LOOKS GREAT WHEREVER YOU SET IT – With a depth of less than 14-inches & 5-inches in height, the amp fits in any shelf or cabinet. The front aluminum panel is slightly curved, giving it a sleek appearance that complements any décor
Bestseller No. 5 
Willsenton R8 KT88/EL34 x4 Tube Integrated AMP Power Amplifier Headphone Replaceable Basic Meter (Black)
- This amplifier can be used with KT88 or EL34 vacuum tube, and there is a Red selection button on the Back of the amp to switch. The default matching tubes of this machine is KT88. If you need EL34 tubes, please purchase separately.
- Pure hand-made, the whole machine is welded with scaffolding.
- Can be used as an Integrated amplifier, power amplifier or Headphone amplifier
- Triode and ultra-linear selection are available, which can be switched by the button on the amplifier
- With a remote control,Vacuum tube protective cover,Fuse and an English manual.
Bestseller No. 6 
NAD C 268 Power Amplifier
- 80W x 2 Continuous Power into 8 or 4 Ohms
- Stereo Dynamic Power 120/200/250 @ 8/4/2 Ohms
- 300W x 1 Continuous Power into 8 or 4 Ohms Bridge Mode
- Mono Dynamic Power 500/540W @ 8/4 Ohms
- Balanced Line Inputs
Bestseller No. 7 
MUZISHARE X7 KT88 x4 Vacuum Tube Integrated Amplifier Push-Pull Power Amp MM Phono Tube Amplifier Balanced XLR 2022 Remote
- MUZISHARE X7 Upgraded version. Upgraded the internal coupling capacitor, is the designer to debug the custom-made silver film capacitor, relative to the classic version of the extension, control, density is better.
- MUZISHARE X7 is an integrated Amplifier. This is also a Power Amplifier (there is a group pre-amp input), a Headphone amplifier and this is a amplifier for Phono player too, direct link your phono player to this amplifier to output to speakers.
- Pure Handmade,point to point hand welding using two high-quality wide-frequency high-quality Japanese EI output transformer using a high-power Z11 core toroidal power transformer dedicated designed for the machine ， voltage amplification and promote are used tube 5AR4 for rectifier power supply.
- Use 12AX7 and 12AU7 vacuum tube for voltage amplification and phase inversion,use KT88 vacuum tube to do AB1 push-pull power amplification; Mute delay function when turn on the amp(about 30 seconds) ；the choice of Japanese ALPS motor potentiometer
- Provide Triode and Ultralinear selection function: Triode work mode. soft. pure and sleek. suitable for enjoying vocals. strings Music and other types of music; Ultralinear work. the sound of open. unrestrained. the momentum is good. for large scenes. large dynamic type of music. Peripheral power tube current adjustment knob and current display meter. With pure power amplifier features. can be linked the pre-amp signal input. with the phono function. can be connected to the Phono player
SaleBestseller No. 8 
iFi Micro iPhono3 Black Label Phonostage/Preamplifier Compatible with MM and MC Cartridges - Turntable/Home Theater System Audio Upgrade
- Matt polished black. Super quiet noise floor
- Output Impedance: <100?
- Input Voltage: AC 100 - 240V 50/60Hz
- Precise EQ curve and explosive 108dB dynamic range.
Bestseller No. 9 
Parasound Model 2250 v.2 Two Channel Power Amplifier
- Specifications Power Output – (RMS power, 20 Hz – 20 kHz)
- All Channels Driven 275 watts x 2, 8Ω 400 watts x 2, 4Ω 400 watts x 2, 2Ω (Load switch set to 2-3Ω)
- Two-channel THX Ultra2 Certified power amplifier, Efficient, low heat design
- Automatic on/off by DC trigger with looping output, 115 V / 230 V selector on rear panel
- Standby, channel status, high temperature indicators
SaleBestseller No. 10 
Sonos Amp - The Versatile Amplifier for Powering All Your Entertainment - Black
- The versatile amplifier for powering all your entertainment.
- Connect everything from your turntable and stereo to your wired speakers to enjoy vinyl, CDs, stored audio files, and streaming. You can even power outdoor speakers and expand your Sonos system to the backyard.
- Enjoy stereo sound for shows, movies, and video games when you connect Amp to your speakers and TV. Wirelessly add a pair of Sonos One surrounds for immersive home theater.
- The rack-mountable design features a specially developed heatsink for optimized airflow and heat management
- Get brilliant sound without compromising space or design with Sonos Architectural by Sonance, a collection of in-ceiling, in-wall, and outdoor speakers optimized for Amp.
Bestseller No. 11 
Dayton Audio MA1240a Multi-Zone 12 Channel Amplifier
- Robust 60 WPC output at 4 ohms, 40 WPC output at 8 ohms
- Independent and bus inputs enable unparalleled flexibility
- Bridgeable channel outputs provide additional power when needed
- Independent channel gain controls allow the output of each speaker to be perfectly matched
- Multi-stage protection circuitry for reliability and easy troubleshooting of audio system
Bestseller No. 12 
Dayton Audio APA150 150W Power Amplifier
- Sleek modern design looks good and sounds great
- Virtually noise-free fan operation for near field applications
- High current, discrete output transistors that run cool and quiet
- Adjustable 50 - 150 Hz low pass crossover gives you the room control you need
- Gold-plated 5-way binding posts that accept up to 8 AWG wire
Bestseller No. 13 
Crown CT875 Power Amplifier with DriveCore Technology
- 8 inputs with 8 outputs
- Single rack space
- Balanced 3-pin Barrier block-type/line inputs
- 4-pin Phoenix-type speaker outputs
- Flexible input routing
Bestseller No. 14 
Bestseller No. 15 
BoyuuRange A50 MKIII 300B HiFi Intergrated Tube Amplifier Single-end Class A Valve Amp with Tube Cage
- Factory add an Inductance transformer and Bipolar filter circuit to get the nicer sound for the MKIII.Come with a Tube Cage and VU meters.
- Power output tube: 300B × 2
- Power Transformers: new imported 0.35, stack thickness 60MM (114-60).
- Output amplifier core: core 0.35 new imported thick high silicon (86-50).
- Some of Senior audiophile optimization the electric circuit,it is better at arom,intermediate frequency and bass.
Last update on 2023-03-22 / Affiliate links / Images from Amazon Product Advertising API