Home Audio Power Amplifier System - 2X120W Mini Dual Channel Mixer Sound Stereo Receiver Box w/ RCA, AUX, Mic Input - For Amplified Speakers, PA, CD Player, Theater, Studio Use - Pyle PTA4 Black
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Availability:
In Stock.
Arrives
Monday, Jul 13
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Style: Home Audio Power Amplifier System
Features
- 2X120 WATT POWER: The Pyle Dual Channel Stereo Amplifier is perfect for your PA and home theater acoustic sound system. Gives you 2x120W power which can be used for multi speakers w/ 4 ohm impedance, enjoy high quality amplified audio
- 4 INPUTS: This personal digital amp box supports various external sources 3 pairs RCA audio input for tuner, CD player, tape deck, camcorder or VCR, 1/4" microphone IN, 1/4" headphone jack input. Also features a REC output for recording
- PAGER/MIXING MODE: The mini integrated indoor AV receiver features pager and mixing switch. In pager mode, the signal from the microphone will override to auto talkover, use for hosting and meetings. Switch to mixing mode for a fun karaoke session
- PUSH TYPE SPEAKER TERMINAL: The sound amplifying mixer device lets you easily connect speaker wires directly to the amplifier. The total speaker impedance must be at least 4 Ohm per channel at stereo mode
- EQ CONTROLS: The improved professional compact bookshelf sound amplifier features crisp and responsive button for power switch and rotary knob controls for mic volume, balance, bass, treble, master volume, and input source
Description
Stereo Power Amplifier 2 x 120 Watt Mini Stereo Power Amplifier - 2 x 120 Watt with AUX CD and Mic Inputs RCA REC Output 1/4'' MIC Input Jack 1/4'' Headphone Jack Power On LED Indicator 110/220 Voltage Selector 2 x 120 Watt Peak at 4-Ohm Blue LED Output Level Display 3 5mm Aux CD/MP3 Input Jack Switchable MIC Pager and Mixing Modes Four Push Type Speaker L/R Terminals Switchable AUX1/AUX2/CD and RCA Input Bass Treble Balance Master and Mic Volume Controls Dimensions 8 27''W x 2 72''H x 5 39''D Pyle PTA4 Home Amplifier is perfect for powering any stereo system Complete with AUX/CD inputs and 2 x 120 watts of power -- this simple to use and durable amp has bass and treble controls a slick blue LED output level display L/R RCA inputs and 4 speaker outputs Using sophisticated circuitry and premium components for uncompromising musicality -- this product is famous for delivering powerful and accurate sound This small but powerful amp delivers clear and crisp audio for it listener Durable and affordable this amp is made to last
Brand: Pyle
Connectivity Technology: Auxiliary
Controller Type: Hand Control
Special Feature: RCA
Compatible Devices: Smartphone, Speaker
Connector Type: RCA
Audio Encoding: Stereo
Audio Output Mode: Stereo
Surround Sound Channel Configuration: 2
Color: Black
Connectivity Technology: Auxiliary
Controller Type: Hand Control
Other Special Features of the Product: RCA
Compatible Devices: Smartphone, Speaker
Connector Type: RCA
Audio Encoding: Stereo
Audio Output Mode: Stereo
Surround Sound Channel Configuration: 2
Output Power: 120 Watts
Wattage: 120 watts
Number of Channels: 2
Output Wattage: 240
Supported Internet Services: Browser
Control Method: Remote
Audio Output Type: Headphones, Speakers
Smart Home Compatibility: Not Smart Home Compatible
Wireless Technology: Bluetooth
Format: WMA
Brand: Pyle
Model Number: PTA4
Manufacturer: Sound Around
UPC: 068888901543 190283095043
Global Trade Identification Number: 43
Mfr Part Number: PTA4
Warranty Description: 90 days
Item Type Name: Home Audio Power Amplifier System with Bluetooth - 2X120W Mini Dual Channel Mixer Sound Stereo Receiver Box w/ RCA, AUX, Mic Input - For Amplified Speakers, PA, Theater, Studio Use - Pyle PTA4
Built-In Media: Amp, RCA Cable
Unit Count: 1.0 Count
Item Dimensions D x W x H: 5.39"D x 8.27"W x 2.72"H
Item Weight: 3.5 Pounds
Color: Black
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jul 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I'm using this amplifier primarily for a cassette deck connected to powered speakers, as the speakers couldn't get very loud with the RCA cable straight from the deck. Bought one of these as open box for $30 and it has been the perfect boost to the sound that I needed. Unlike the newer model of it, this unit has volume dB meters, and there are several inputs for flexibility and potentially connecting multiple devices. Three RCA inputs, an RCA output labeled Recording, one 3.5mm aux input, a 1/4" microphone input, and finally, a 1/4" headphones output. I'm using that last option to connect to my powered speakers with an adapter to 3.5mm. I have Bluetooth capability with my powered speakers, and that already played quite loudly, so I haven't tested Bluetooth functionality on the amplifier. Newer models seem to reduce the number of corded input options and took away the volume meters, so that's why I stuck with this older model. One downside to this model is it does not come with remote, something I was aware of, but I'm happy using the tactile knob. What I do find strange is the knobs have a tactile middle-position where you'd assume they should be pointing straight up, but they're actually tilted a bit when they fall into that middle-position notch. My only grievance is now with my cassette deck as the meters on it read higher, or even max out during playback using the amplifier. I found this odd since my setup is deck -> amplifier -> speakers, and I didn't expect the deck would be affected. The deck doesn't have an output adjustment, but it's only for recording that I need to care about the levels on the deck, and I do have an adjustment knob for input recording level. Making up for the deck meters now being too sensitive, the PTA4 amplifier has its own volume meters, and those seem to work well during playback, though the amplifier's volume control has to be balanced with the volume control on the powered speakers to get the right dB readings. If you set a low volume on the speakers, you can crank up the amplifier volume dial and max out the amp's meters with ease. With the speakers set to a very high volume, you can also keep the amplifier volume very low to the point where the meters won't light up. Without powered speakers, I assume you'd need a deck with output level control to be able to "calibrate" the amp's level meter to match the deck, if the accuracy of these meters is important to you. I haven't yet tested non-powered-speakers to see how high or low those meters register when connected through speaker wire. If you're using a device where you can set the volume at the source, such as powered speakers or a mobile phone, then don't even worry about that.
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Reviewed in the United States on June 9, 2024 by vividpixel
Pretty well constructed actually. Sound quality is good. Linear power supply with a big transformer, so it's a hefty little fella. Can't say whether it makes 120W per channel, but it makes more then enough power to fill a room connected to a pair of Bose 151 Roommates. Bass and treble controls have more than enough boost/cut. The one I received has bluetooth in it, although I don't think the listing indicates that. The bluetooth pairs easily and sounds good.
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Reviewed in the United States on March 26, 2026 by dw
Details to my music system: My house has ceiling speakers in every room for background music. For several years it has been running on a low-end home theater system rated at 30 watts per channel @ 4-ohms; Music provided by its over-the-air FM stereo function. It works well but it's time to upgrade to a more advanced solution that has internet capabilities. For example, internet radio access and media playback from my NAS drive. So I DiY assembled a media player using a Raspberry Pi micro computer, Volumio software, and a HiFi I2S DAC board (total cost about $90). This needs a power amp and the specs for the Pyle PTA4 looked like a good choice. Start of Product Review: To my surprise I found a Pyle PTAU45 unit inside the factory sealed PTA4 box. For some mysterious reason I received the upgraded model with USB media port (which I don't need). Since all the important specifications are the same, I decided to keep it. Here's what I found inside the box: Pyle MINI 2X120 WATT STEREO POWER (PTAU45) The metal cased amplifier is small and attractive, but surprisingly heavy. Its beefy weight is because the amplifier has an old-school linear power supply instead of a modern switching supply. That's not a bad thing, just an explanation for the heavy weight. Installation was easy, but I encountered a small problem. During speaker wire installation one of the spring loaded jacks fell apart (this issue has been reported in other reviews). I reassembled the jack and finished the installation. Sound quality is good. But the maximum distortion-free audio level is dramatically less than my previous amp, which was rated at 30W per channel (RMS). As others have observed, there's no way that the Pyle amp has 120W per channel. Based on my observed results I think 25W RMS per channel is more realistic. Overall I am satisfied with the Pyle amp. It was the final piece needed to create my new music system. Now my home has internet radio, a NAS music server with hundreds of my albums, smartphone control, and a compact sized amplifier box. The best part is that the overall cost was amazingly low. BTW, if you are interested in making your own internet capable media player then here's a summary of the parts needed: Raspberry Pi 3 Model B+: ELEMENT Element14 Raspberry Pi 3 B+ Motherboard HiFi I2S DAC: SainSmart HIFI DAC Audio Sound Card Module I2S interface for Raspberry pi B+ 2 Software: Search the web for Volumio Audiophile Music Player Misc Parts: SD card, 5V/2.5A USB Power Supply, suitable case, etc. (typical Raspberry Pi Project parts). Review Summary: Pros: Low cost, compact size. Cons: Speaker clips are fragile. Output Watts much less than stated.
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Reviewed in the United States on December 14, 2018 Reviewed in the United States on December 14, 2018 by ThomasBlue 🐕
Bought PTA4. Nice compact unit. Looks quite nice. Functions with ease. I bought it to power two floor speakers either at site or remotely by Bluetooth. The receiver doesn’t seem to like my remote Bluetooth. But my add on Micus RTX overcomes the issue. I highly recommend the PTA4.
Reviewed in the United States on May 19, 2026 by sk
This is actually the second unit I bought. I returned the first one because of a loud whine/hum for about 12 seconds after it was turned on. I tried again because I really wanted to like this amp. I needed a mini amplifier with a headphone output, and there are not many in this price range that have one. Because of this, I decided to give it a second chance, figuring I just got a bad one the first time. This turned out to be correct in a way, because the second unit didn't have the same fault as the first one. Unfortunately, it had a different fault; this time it was a constant hum that was way too loud to ignore. The hum was always present no matter what level the volume was set at, and no matter what input was selected (including Bluetooth) It's such a pity, because, on paper, this amp was exactly what I needed. It's a nice looking unit too; the steel chassis is good quality, and the unit feels solid and robust. I don't know whether it's an inherently bad design, or if it's just low quality parts and/or poor QC, but after two bad ones in a row, I can't recommend this amplifier. If, like me, you are looking at this amp because you need a speaker amp that also has a headphone output, I don't know what to tell you. This amp has a headphone jack because it's a Class AB amp, which makes adding a headphone output relatively trivial. Most mini amps today are Class D, and typically use a BTL design, which makes adding a headphone output more difficult. Most manufacturers don't bother because it adds expense and complexity. They do exist (like the Nobsound NS-20G and the Moregax M19 BT) but they all seem to have some sort of drawback. I ended up buying a used Topping amp.
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Reviewed in the United States on May 1, 2026 by James
This is a very handy little desktop amplifier. I use it to drive monitor speakers for audio editing, for which it is more than powerful enough, and the easily switchable inputs make it very convenient to change between output from the audio recorder and output from the editing software on my computer. I first bought this unit about 10 years ago; this one is a replacement because the headphone jack on the original has become flaky. At this price point, it's cheaper to replace than to repair. In addition, the model has been upgraded to add Bluetooth input, so I use it to play music as well, using both the Bluetooth and CD inputs. Desktop space is at a premium, so I appreciate that this unit fits comfortably under 4" high display stand.
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Reviewed in the United States on May 1, 2026 by R. Levin
This is my second Pyle amplifier, and for good reason. I bought my first one—the PTA3 2x75W—back in 2010, and after 15 years of powering my outdoor speakers, it finally gave out. These days it’s rare for any electronic device to last more than a couple of years, so I was genuinely impressed that it made it that long. I’m the type of shopper who obsessively researches every available option before making a purchase, no matter the price. Initially, I tried one of the newer amplifier brands that showed up in my search results and had solid reviews. But after hooking it up, I was extremely disappointed with the power output. To get decent sound from this new Class D amp, I had to max out the volume on my source device (an Amazon Echo). That meant I lost the ability to tell Alexa to turn the volume up, because it had to stay at 100% just to get acceptable audio levels. After more research, I realized that input sensitivity is a major factor with these newer mini‑amps. To make that other amp viable, I would have needed to buy a separate pre‑amp just to boost the signal. Instead, I checked the specs on the Pyle PTA4 and saw that its input sensitivity is 250 mV—meaning it requires only a quarter of the signal strength to drive the amplifier properly. Once I hooked it up, I was pleasantly surprised. It sounds fantastic even with much lower volume coming from my Echo Dot. I can now leave the main amplifier volume at 50% and adjust everything directly through the Alexa app without ever touching the amp. The sound is rich and warm, unlike the other amp, which felt tinny and lacking depth. Plus, the PTA4 includes Bluetooth—something my old PTA3 didn’t have—so connecting any device wirelessly is effortless. This is going to be a great upgrade for my patio speakers. Here’s hoping I get another 15 years out of Pyle’s solid, reliable products.
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Reviewed in the United States on December 29, 2025 by Kampstra
I like the size, the price and the styling. Less wonderful things include: There are bright blue led lights that flash when it's in use (obnoxious) which I covered with black electrical tape. The power of the unit when it pushes my 8 ohm Altec Lansing bookshelf speakers is less than I would have thought, given the power rating (it doesn't seem like they're getting anywhere near to 60 watts of clean power per channel - to me anyway). The tone is really only average with a bit of muddiness in the mid and a lack of sparkle in the upper ranges. But what should I expect for $75? For that price, I'm sure you can't beat 'em and for my application they work OK.
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Reviewed in the United States on May 7, 2014 by C Brown