Top 4 Channels Amplifier Reviews

Rockville KRYPTON F2 2400w Peak/600w RMS 4 Channel Amplifier Car Stereo Amp

Rockville KRYPTON F2 2400w Peak/600w Dyno-Certified RMS 4 Channel Amplifier Car Stereo Amp..
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 150 Watts x 4 Channels.
4 Ohm Bridged: 300 Watts x 2 Channel. Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 2 Ohm: 600 Watts x 4 Channels. 4 Ohm: 400 Watts x 4 Channels. 4 Ohm Bridged: 1200 Watts x 2 Channels..
All channels on the amp have crossovers so they can each be used for subs or full range speakers or tweeters or midrange speakers. All channels on the amplifier are bridgeable. Digital Voltage Display on Amp..
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Adjustable Subsonic Filter: 15Hz -40Hz (This filter is on the HPF knob). Adjustable Low Pass Filter: 40Hz – 4KHz. Adjustable Band Pass Filter: 15 Hz - 4 kHz (use both the HPF and LPF filter). Adjustable High Pass (Subsonic) Filter: 15 Hz - 4 kHz.

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AudioPipe APTV-600.4 Full Range IP67 Waterproof Marine Bridgeable Class D Amplifier for ATVs, UTVs, Boats, and Motorcycles, Black

CLASS D WATERPROOF AMPLIFIER: Bridgable class D amplifier ideal for side-by-sides, UTV's, ATV's, boats, or motorcycles.
RMS POWER SPECS: Output power (RMS): 60 watts x 4 channels at 4 ohms.
MULTIPLE PROTECTIONS: Thermal, over current, and short circuit protection ensure your equipment is safe and secure.
LOW RESISTANCE TECHNOLOGY: Features surface mount technology (SMD) with a 4 layer fiberglass printed circuit board (PCB) design.
AMPLIFIER SPECIFICATIONS: Adjustable HP/LP frequency control.
Frequency response: (-3dB) 20Hz to 20KHz.

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Rockville Atom 8B 8 Channel 3500 Watt Marine/Boat Amplifier Bundle with Rockville RMWK4 4 AWG Gauge Waterproof Marine Wire Kit & Rockville MRCA25 25 Foot Twisted Marine RCA Cable, Split Pin (3 Items)

Package Includes: (1) Rockville ATOM 8B 8 Channel 3500 Watt Peak/560w Dyno-Certified RMS Marine/Boat Amplifier Amp w/Bluetooth. (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit. (5) Rockville MRCA25 25 Foot Twisted Pair Marine RCA Cable 100% Copper, Split Pin.
Features of ATOM 8B: Rockville ATOM 8B 8 Channel 3500 Watt Peak/560w Dyno-Certified RMS Marine/Boat Amplifier Amp w/Bluetooth. Compact design and extremely high power (Do not be fooled by the compact size.
this amp is a beast!!!). Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 3500 Watts System Power..
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker Fosgate, etc). RMS Power Output at 4 Ohms: 70 Watts x 8 Channels. RMS Power Output at 2 Ohms: 110 Watts x 8 Channels. RMS Bridged Power Output at 4 Ohms: 220 Watts x 4 Channels. Voltage display on amp. Configurable to 8, 6, or 4 channels. Bluetooth Wireless with Auto Pairing..
Features of RMWK4: Rockville RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit. 20 ' Translucent, Twisted Pair, High Quality, Tinned-OFC Flexible PVC RCA Cable. 18' 4 Gauge High ....

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Pyle 4 Multi-Zone Stereo Amplifier - 19” Rack Mount, Powerful 8000 Watts with Speaker Selector Volume Control & LED Audio Level Display - 4-Ch. Bridgeable Switches - Pyle PT8000CH

MULTI-ROOM MUSIC: Let music follow you from room to room. This home audio amplifier supports powering up multiple speakers in the same wired system, so you can listen or dance to the same tune in nearly every room, from just about any source or device you desire.
8-CHANNEL HIGH POWER AMPLIFIER: 100w per channel deliver high power performance with 5-way speaker binding posts (Banana Plug) outputs, pass-through output for external amplifier linking (Daisy-Chaining) & integrated 4-channel bridgeable switches.
SPEAKER VOLUME CONTROL: This home audio amplifier has speaker selectors with volume control to manipulate the sound of multiple speakers simultaneously. Monitor audio levels with the LED display to check if the output is too loud or too soft.
POWERFUL 8000 WATTS: All channels of this stereo power amplifier support a maximum 1000-watts each in a single rack-mountable unit. Bridge two adjoining channels for high-powered outputs and an earth-shattering sound.
BUILT-IN LOW IMPEDANCE PROTECTION: Individual channels have built-in low impedance protection to prevent damaging the spe....

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AmpPro Ultra Low Noise TV Antenna and Distribution Amplifier,G25F101U

Ultra Low Noise Amplifier Boost enhances any non-amplified antenna, delivering more range and channels. The Boost Digital TV Antenna Amplifier is the most advanced digital TV antenna amplifier available featuring very low noise figure. Using the latest advances in amplifier technology, Boost enhances any non-amplified antenna, delivering more range and available channels. Give your antenna a Boost today and get more channels and a better picture from over-the-air HD television broadcasts..
Works with Any Non-Amplified/Passive TV Antenna The Boost amplifier helps pick up channels that your non-amplified antenna alone may not be able to pick up. Additionally, the amplifier minimizes pixelization and drop-outs, using Clear Circuit Technology. The Boost amplifier works with any passive/non-amplified antenna. It works with VHF, UHF and Cable signals–typical gain is 25 dB for VHF, UHF and Cable..
Distribution Amplifier – Deliver a Better Signal to Multiple TVs The Boost amplifier can even be used to help distribute a stronger signal to multiple TVs. Connect the coax running from the antenna to the “IN /ANT” port of the amplifier, and connect the cable running from the “OUT/TV” port of the amplifier to a splitter. Then, use the provided USB c....

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AudioPipe APTV-1000.2 Full Range IP67 Waterproof Marine Bridgeable Class D Amplifier for ATVs UTVs Boats and Motorcycles Black

CLASS D WATERPROOF AMPLIFIER: Bridgable class D amplifier ideal for side-by-sides, UTV's, ATV's, boats, or motorcycles.
RMS POWER SPECS: Output power (RMS): 100 watts x 2 channels at 4 ohms, and 160 watts x 2 channels at 4 Ohms.
MULTIPLE PROTECTIONS: Thermal, over current, and short circuit protection ensure your equipment is safe and secure.
LOW RESISTANCE TECHNOLOGY: Features surface mount technology (SMD) with a 4 layer fiberglass printed circuit board (PCB) design.
AMPLIFIER SPECIFICATIONS: Adjustable HP/LP frequency control.
Frequency response: (-3dB) 20Hz to 20KHz.

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Memphis Audio VIV900.5 75W x 4 + 500W x 1 Car Amplifier

Features: 5-channel car amplifier, 50 watts RMS x 4 + 300 watts RMS x 1 at 4 ohms / 100 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms / 150 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 at 2 ohms, Class D amp technology.
Tuning Controls: front channels: Variable high- or low pass filter (10-5,000 Hz, 24 dB/octave).
Rear channels: Variable high-pass filter (10-500 Hz, 24 dB/octave) / Variable low-pass filter (50-5,000 Hz, 24 dB/octave) / Bandpass filter engages both.
Subwoofer channel: Variable subsonic filter (10-80 Hz, 24 dB/octave) / Variable low-pass filter (50-500 Hz, 24 dB/octave) / Variable bass boost (0-18 dB at 45 Hz).
Other Features: Optional wireless remote subwoofer level control available, Preamp inputs, Speaker-level inputs (require speaker wire to RCA adapters), Hinged magnetic cover plate conceals top-mounted controls, 7 color selectable LED logo, 4-gauge power and ground leads and a 80-amp fuse recommended — wiring and hardware not included with amplifier, No onboard fuses — when installing multiple amps in a system, an additional 80-amp in-line Fuse between the distribution block and this amplifier is.

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KICKER 43DSC69304 6x9 Inch 360 Watt Car Speakers (4 Pack), Boss R2504 1000 Watt 4 Channel Amplifier, and Soundstorm AKS8 8 Gauge Wiring

PACKAGE: 2 pairs of Kicker 6 x 9 inch 3 way car speakers.
SPEAKERS: a maximum power of 360 watts and an RMS power of 90 watts.
A drop in coaxial upgrade with the flexibility to fit nearly any vehicles doors for a vast improvement over factory sound.
AMPLIFIER: Boss Audio amplifier has a peak power at 2 ohms of 250 watts over 4 channels, and the channel separation is 90 dB, with RCA Inputs at 4 channels.
WIRING KIT: 20 foot 8 gauge red power cable, competition high quality fuse holder, 3 feet of 8 gauge black ground cable, 16 feet of 18 gauge blue turn on wire, a 20 foot high performance RCA interconnect, 30 feet of speaker wire and more.
SPECIFICATIONS: Speaker: Mounting depth: 3.25 inches, Mounting diameter: 5 5/8 inches, Weight: 8.9 lbs, Frequency: 30 20 kHz.
Amplifier: Dimensions: 10.71 x 10.43 x 2.07 inches, Weight: 7 pounds, Manufacturer warranty: 6-year warranty warrany.

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TV Antenna Amplifier, 25dB High Gain Signal Booster for Digital TV Antenna Indoor, Low Noise/Clears Up Pixelated Amplifier, Adjustable dB&Timer, USB Cable Power Supply

【Before Buying】: Please check the signal strength in your area: ✔ If a lot of green channels available, DO NOT recommend using a booster. ✔ If a lot of yellow or orange channels available suggest adding an amplifier to boost weakened signals..
【dB Adjuster and Timer】: The amplifier has an adjustable DBI tuner, you can turn left and right to adjust the TV antenna amplifier dB to help your TV find the best signal reception state. Amplifier With a digital time display, you can check the time you watch TV at any time, which can well protect the eyesight of you and your family..
【SIGNAL BOOSTER】: Amplifier it build-in 4G LTE Filter, blocks 3G and 4G wireless signals, clear up any low-strength fuzzy or pixelated channels for clear smooth pictures and stable channel reception. booster With 2 shifts for adjusting the gain from 0dB to 25dB, the lowest noise figure to reduce signal dropout and pixelation..
【Easy Installation】: Just connect the amplifier to the antenna and TV or STB box, then plug into the USB port for getting power, HD digital TV antenna amplifier works with any non-amplified indoor tv antennas. The number of channels reception will vary depending on your surroundings and how far away you are from broadcast towers..

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Denon Professional DN-474A | 2x2-Channel 120W Dual Impedance Amplifier for the Contractor / Commercial Install Market

Powerful Sound – 4 channel 120W Class D power amplifier.
engineered for the distribution of multiple 70V/100V speaker systems over long cable runs and for shorter runs to lo-impedance speakers.
Versatile connectivity – Two 120W channels with 70V/100V outputs.
Commercial Grade Features – Compact one rack space amplifier with built-in short circuit protection and LED indicators for signal present, clipping status and thermal interruption on the front panel.
Easy Access Control – Separate gain controls for each channel.
Connectivity Covered – (4) Euroblock channel inputs (ground, -, +) and (8) Euroblock channel outputs - (2) per channel (70V, 100V, 4Ω, 8Ω).

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Outdoor Digital HD TV Antenna with High Gain Amplifier 150 Mile Long Range Support 4K 1080P UHF VHF Freeview 33ft Coax Cable for Indoor/Outdoor/RV/Attic Use, Easy Installation

【Before Buying】: Please check the signal strength in your area: ✔ If a lot of green channels available, DO NOT recommend using a booster. ✔ If a lot of yellow or orange channels available suggest adding an amplifier to boost weakened signals..
【dB Adjuster and Timer】: The amplifier has an adjustable DBI tuner, you can turn left and right to adjust the TV antenna amplifier dB to help your TV find the best signal reception state. Amplifier With a digital time display, you can check the time you watch TV at any time, which can well protect the eyesight of you and your family..
【SIGNAL BOOSTER】: Amplifier it build-in 4G LTE Filter, blocks 3G and 4G wireless signals, clear up any low-strength fuzzy or pixelated channels for clear smooth pictures and stable channel reception. booster With 2 shifts for adjusting the gain from 0dB to 25dB, the lowest noise figure to reduce signal dropout and pixelation..
【Easy Installation】: Just connect the amplifier to the antenna and TV or STB box, then plug into the USB port for getting power, HD digital TV antenna amplifier works with any non-amplified indoor tv antennas. The number of channels reception will vary depending on your surroundings and how far away you are from broadcast towers..

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Drive

...ur Home. Digital antenna constantly scans for new channels as they're made available for broadcast. Please place the antenna as high or near the window as possible indoor to receive more channels!!! including windows, walls, tables, and other best places..
✅FULL HD CRYSTAL-CLEAR TV & HD SOUND QUALITY：2022 Update Amplifier Signal Booster,equip with new type switch control amplifier booster for more channels . The new technology filter out cellular and FM signals, bring clear pictures, low noise and access to broadcast signals .If the antenna can't receive channel or receive less channels with current range, please turn the amplifier to another range, and you should have to search again after switching..
✅STYLISH THIN DESIGN: Unique black classic and trendy fashionable tones can be well matched with your decor and surroundings. Soft ultra thing design is more delicate and lightweight, which is allow you hide it at your desired position. Antennas is easy to install. Just connect the coaxial cable to the AN/IN port of your HDTV or set-top box..
✅SIMPLE TO SET UP：Enjoy our indoor antenna .Our HD free unlimited antenna brings you your favorite channels at no cost so you can ditch expensive cable..

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TV Antenna, TV Antenna Indoor, Digital Amplified Indoor HDTV Antenna, Support 4k 1080p Television Local Channels Detachable Signal Amplifier, 250+ Miles Range Hi-Power Amplified Antenna

[330+ Miles Long Range Antenna] 330+ Miles signal reception range, equip with new type switch control amplifier booster for more channels . The new technology filter out cellular and FM signals, bring clear pictures, low noise and access to broadcast signals .If the hd antenna for tv indoor can’t receive channel or receive less channels with current range, please turn the amplifier to another range, and you should have to search again after switching..
[18 FT LONG COAXIAL CABLE & USB POWER ADAPTER:] Makes tv antenna indoor easier for you to place it in your house to get the best reception, especially for customers whose televisions are quite far away from windows. Smart IC USB Power Adapter with built-in overvoltage protection will help if in your TV there is no USB output for connecting dtv antenna to the power supply. Note: Please switch the amplifier to “short range” if your house is very closer to the broadcast tower (within 35 Miles)..
[Full HD Channels:] With Our UPGRADED TV antenna no more need to pay a HUGE bill on TV. Our HD antenna can receive FULL HD Channels like ABC, CBS, NBC, PBC, Fox and SO MUCH MORE. With amplified tv antenna start to access all of the news, sitcoms, kids and sports programs! ADVANCED TOOL FOR LIFE TO RECEIVE THE ....

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