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  • Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs
  • Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs
  • Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs
  • Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs
Video Reviews
Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs
Model PTAU45
Brand PyleHome
Category Amplifiers - Receivers
MSRP $208.99
Warranty 1 year


  • RCA REC Output
  • 1/4'' MIC Input Jack
  • 1/4'' Headphone Jack
  • USB Reader Function
  • Power ON LED Indicator
  • 2 x 120 Watt MAX Power
  • 110/220 Voltage Selector
  • AUX1, AUX2, CD, RCA Input
  • Blue LED Output Level Display
  • 3.5mm Aux CD/MP3 Input Jack
  • Switchable AUX1, AUX2, CD/USB Input
  • Four Push Type Speaker L/R Terminals
  • Bass, Treble, Balance, Master Volume & MIC Controls
  • Dimensions:8.27''W x 2.72''H x 5.39''D
  • Sold as: Unit
  • Weight: 5.77 lbs.
  • Videos


      Average Rating :
      I use this amp to power 2 Optimus 7...More
      Just purchased from Amazon. What a...More
      It's very good Power Amplifier I li...More
      Wonderful product for connecting to...More
      Great sound. The only complaint is...More
      This amp really does the job. I lov...More
      This is one nice little Amp. I real...More
      SO FARSO GOOD...More
      So far working great....More
      Easy to set up and use. Using the ...More
      I recently purchased this amp to re...More
      The amplifier was attractively pric...More
      Great amplifier for the price. Wor...More
      This is a GREAT AMP for a back deck...More
      Great product and great bang for yo...More
      Only just set up. Works swell....More
      good for what I needed...More
      This amp can put out good sound. I ...More
      This is my very first Pyle Audio pr...More
      Great amp extreme sound with many o...More
      I just opened the package today and...More
      The unit consistently trips some so...More
      I never heard of this brand before....More
      Seems to work OK,but Audio Speaker ...More
      The USB in connection is Amazing. D...More
      Very good sound for the price...More
      Great Product. does exactly what I ...More
      for its size, this thing rocks...More
      Fits perfect in the small cabinet I...More
      Purchased a few weeks ago, great so...More
      doesn't work above 70-75% volume!...More
      Stylishness and design. Does not s...More
      Great amplifier, especially conside...More
      happy with product,compact and muli...More
      Easy to use and hook up. It fits my...More
      Amplifier feels solid and well cons...More
      Compact size,Great design Simple H...More
      The amp worked great and was easy t...More
      The product worked great and was ea...More

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    Connection Diagram
    Stereo Power Amplifier
    Stereo Power Amplifier
    Click here for a larger image

    The Ultimate Stereo Power Amplifier

    This amplifier gives you the power and versatility you need to create a professional sound system. Its wide frequency response makes it suitable for amplifying any type of audio including music or vocals. It can be used in meeting halls, restaurants, schools, stores, and at home --the perfect solution for paging systems anywhere. Get the power you need with 2 x 120 Watt to handle all your audio needs.

    Switchable Mixing (Karaoke) Mode

    When set to 'mixing' the signals from AUX1, AUX2, CD, & MIC will exist at the same time and works great for creating a karaoke event. Your music will play from your selected audio source and you will be able to sing through a connected microphone. (Microphone not included)

    Switchable MIC Pager Mode

    When set to 'pager' the signal from AUX1, AUX2, & CD will be attenuated by -12dB and the signal from MIC will override to page (Auto Talkover) and makes for an exceptional paging system.

    USB 2.0 Input Interface with LED Indicator

    You'll be in control with playback options when you insert a USB flash drive --or similar USB device. Play your favorite audio files from your computer's media library when you connect it directly into the amplifier.

    .14-Inch AUX-In Jack

    The .14-inch jack, located conveniently in the front, allows you to connect the input of many devices including iPods, MP3 players, smartphones, CD players etc.

    Push Type Speaker Terminals

    Lets you easily connect speaker wires directly to the amplifier. The speaker impedance can be ranged from four to eight Ohms for the general stereo output. The total speaker impedance must be at least four Ohms per channel at stereo mode.

    110/220 Voltage Selector

    This amplifier has selectable input voltage from 110 V/60 Hz (the standard in USA and Canada) to 220 V/50 Hz (for European operation). Please make sure the switch is in the proper position before operating.

    .25-Inch Phone Jack

    Accepts headphones with .25-inch plugs.

    .25-Inch Microphone Input Jack

    Accepts microphones with .25-inch plugs.

    REC RCA Output

    Lets you connect the amplifier to a tape deck for recording.

    Take Control

    Use the control center panel located on the face of the unit to make adjustments to microphone volume, master volume, balance, bass, and treble

    Replaceable Power Fuse

    The amplifier uses a fuse for protection against surges and short circuit. If the amplifier suddenly turns off and will not turn on, check the fuse, and replace it if necessary. (Replacement fuse to use: 1.5-amp, 250-volt, fast-acting .2 x .8 inches fuse -not included)

    Additional Features

    • Harmonic Distortion: 0.3%
    • 2 x 120 Watt RMS at four Ohms
    • Blue LED Output Level Display
    • Frequency Response: 20 Hz-20 kHz
    • Power Fuse: 1.5 A, 250 V Fast-Acting (.2 x .8 inches)
    • Power Requirement: 120 V AC 60 Hz/230 V AC 50 Hz
    • Tone Controls: Bass & Treble: +/-10 dB (100 Hz/10 kHz)
    • Dimensions: 8.27 x 2.72 x 5.39 inches
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    Product Description
    Pyle PTAU45 Home Amplifier is perfect for powering any stereo system. Complete with USB, CD and AUX 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.
    Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs Pyle - PTAU45 , Sound and Recording , Amplifiers - Receivers , Stereo Power Amplifier - 2 x 120 Watt with USB, AUX, CD & Mic Inputs
    Product Review
     Name : Robert 9/3/2016 5:52:04 PM
       Review : I use this amp to power 2 Optimus 77 bookshelf speaker that are connected to my computer's sound card. Sounds great with plenty of power reserve.

     Name : William H 9/1/2016 8:10:03 PM
       Review : Just purchased from Amazon. What a great sound! powering two large Fisher Audio speakers in our living room. Using AUX input, and listening to Pandora, iHeart Radio etc. on my iPhone 6+ What a great amp for a great price.

     Name : VUI 8/15/2016 8:36:00 PM
       Review : It's very good Power Amplifier I like it I have setup for in house Karaoke System and listen yo Music.

     Name : Jim 6/16/2015 5:52:01 PM
       Review : Wonderful product for connecting to laptop, PC, Iphone, Ipod, or any other mp3/mp4 device. Good value for the price, decent sound and performance driving a pair of Kicker outdoor loudspeakers from my PC. The only issue I have is that the unit was made in China. I would prefer American Made and would pay more for that...

     Name : Greg 4/24/2015 2:27:02 PM
       Review : Great sound. The only complaint is that the volume LEDs are very bright and I wish there was a way to turn them off or lower the level of broghtness

     Name : Andrew 1/13/2015 5:51:30 PM
       Review : This amp really does the job. I love the quality of the sound with my speakers. And I had loose speaker wires so the connection terminals were fine.

     Name : Joe 12/28/2014 8:30:47 PM
       Review : This is one nice little Amp. I really like it's simplicity and power. It drives my speakers well and the sound quality is excellent.

     Name : Roland 11/29/2014 5:26:06 PM
       Review : great

     Name : Tracy 9/26/2014 3:07:30 PM
       Review : SO FARSO GOOD

     Name : August 9/14/2014 10:01:53 AM
       Review : So far working great.

     Name : Peter 7/11/2014 12:22:01 PM
       Review : Easy to set up and use. Using the drive 4 ohm JBL speakers in my office from MacBook Pro > iTunes. Sound is excellent. Blue LED Output Level Display lights are too bright & distracting. Put tape over them.

     Name : DAVID 4/1/2014 3:54:06 PM

     Name : Jeffrey 3/6/2014 12:16:29 PM
       Review : I recently purchased this amp to replace the old boom box I had direct wired to the speakers on my patio. I had some Pyle 3.5" 100W/200W RMS max 3 way 4 ohm speakers on my patio. The boom box had 3W 8ohm speakers that I had bypassed. I received this new amp hooked it up and soldered the speakers back into my boom box and got it out of the way. I was a little worried about how well this amp would work because I had read some of the reviewed that mentioned high levels of distortion and low quality of the knobs and switches and push connectors. The first thing I tried was the aux in on the back hooked up to an ION turntable with RCA type connectors. The amp had a nice clear sound up to 80% volume (80% was the highest I turned it up). Carried the bottom end from the record and the highs were clear. The second test was running my laptop out the headphone jack into the aux in in the front with 1/8" stereo up to 80% volume and this was fine with no distortion. Next I turned the amp up to 80% with no input and no hum was audible, at least outside. Then I tested the USB input. The USB input adds alot of noise. There is a tone that is audible no matter what input is selected and new noises are produced when the stick is played. Performed the same tests with ear buds out the headphone jack. the results were the same. The headphone jack seems to be balanced well to the speaker volume. I have not tested the mic input, but I hope the mic doesn't introduce noise the way the USB input does. There is a moderate spike when the amp is turned on or off, but no more than a guitar amp or PA amp. My guess is the built in mp3 player just needs to be isolated and shielded better from the amplifier circuit. Outside, the USB player is tolerable as I only need to run this amp about 20-30% to hear to the edge of my yard. All in all this amp meat my expectations for the price. This is a good amp to run an outdoor system.

     Name : Daniel 12/4/2013 2:18:10 PM
       Review : The amplifier was attractively priced, and works quite well. There was no documentation included but the controls are self explanatory but for the USB player. The USB player sends the output in the order of the file hierarchy - by folder, then file number, and the media must be in the mp3 format. The mp3's sound good about 128 bits, and if you want any sort of cohesive order best to tag the files in the play order. Remember the quality of the amplifier must be matched by the speakers. My amp sounds fine, because my speakers are of good quality. I'd buy another one if I needed to.

     Name : Rodney 11/10/2013 1:26:03 PM
       Review : Great amplifier for the price. Works with a number of source inputs. I really like the usb input port, also leaving numeral other input and output jacks

     Name : Frank 8/25/2013 9:29:23 PM
       Review : This is a GREAT AMP for a back deck. Plenty of power for the price.

     Name : Len 8/11/2013 9:01:10 PM
       Review : Great product and great bang for your buck!

     Name : Bill 7/26/2013 6:49:45 PM
       Review : Only just set up. Works swell.

     Name : charles 7/19/2013 4:55:50 PM
       Review : good for what I needed

     Name : Thomas 7/6/2013 10:53:17 AM
       Review : This amp can put out good sound. I have two outdoor speakers that I have connected to it. I plugged my MP3 player into the unit. It works great and the audio sounds awesome - no distortion with the volume between 0 and 50%. I haven't gone higher than 50% because I like my eardrums.

     Name : Kyle 6/19/2013 9:49:54 PM
       Review : This is my very first Pyle Audio product, i've had it for a few hours now and im very pleased with it, has good sound quality.

     Name : Terry 6/17/2013 9:02:33 PM
       Review : Great amp extreme sound with many options

     Name : Walt 6/11/2013 4:23:27 PM
       Review : I just opened the package today and installed this on my screen porch for entertaining guests. To my surprise it really put out terrific sound. I also bought a Bluetooth receive along with this item and it fired right up. Wireless sound that is as good as this is great. I would certainly recommend it to any one.

     Name : Chris 6/4/2013 10:07:29 PM
       Review : The unit consistently trips some sort of internal breaker and cuts out

     Name : Jaime 5/5/2013 10:36:14 PM
       Review : I never heard of this brand before. I needed a new amp as my old Onkyo amp just stopped working. I am DJ/music producer with a vibrant Ebay lp biz, and am familiar with good sound. I purchased a pair of MAudio powered monitors before this purchase that were disappointing, returned them, Decided I wanted to keep my Tannoy Pbm 6.5 speakers, so started shopping for a new amp. My studio is modest and didn't need a whole lotta power. So I searched and stumbled on this little cute box from Pyle. Price was awesome,nice array of inputs and features(that I really didn't need but seemed nice to have) and the headphone jack was a must. So I gave the unit a chance and ordered it. Came super fast. Now everything about the product made me happy. The packaging and design of the box was cute,colorful. The unit is solid, knobs with center indent, switchers, (love the blue leds, my favorite color!)input jacks, all are nice quality considering the price point, The SOUND IS AMAZING! clear, DEFINED AND VERY CLOSE TO THE ONKYO. I have had Cerwin Vega amps, Dynaco amps, and this little baby sounds terrific on my Tannoys. Plus the headphone output is nice, clean, good amperage and vibrant. Only down side is the right speaker wire input is a bit off, but able to get wires in. Overall this unit get an 8.5 to a 9 on a top score of 10. The unit is really very nice,solid box and cool for home use AND a bit of DJING! FIERCE!

     Name : Dennis 4/11/2013 9:57:48 PM
       Review : Seems to work OK,but Audio Speaker Outputs Suck!!!

     Name : MARIO 4/8/2013 9:12:39 PM
       Review : The USB in connection is Amazing. Downloaded hours of music to my flash usb and it works like a charm.

     Name : Art 3/29/2013 1:22:30 PM
       Review : Very good sound for the price

     Name : william 3/26/2013 3:13:18 PM
       Review : Great Product. does exactly what I need it to do. Keep up the great work Pyle ! thanks..

     Name : Thomas 2/4/2013 6:55:39 AM
       Review : for its size, this thing rocks

     Name : Scott 1/27/2013 10:34:26 PM
       Review : Fits perfect in the small cabinet I have. Plenty of power and inputs.

     Name : Ryan 12/23/2012 10:55:04 AM
       Review : Purchased a few weeks ago, great so far!

     Name : james 12/5/2012 6:55:07 PM
       Review : doesn't work above 70-75% volume!

     Name : Steve 11/7/2012 3:15:00 PM
       Review :

     Name : Kevin 10/21/2012 4:28:19 PM
       Review : Stylishness and design. Does not seem like it will fall apart in my hands. No cons. LEDs are a bit bright though.

     Name : James 6/19/2012 8:41:12 PM
       Review : Great amplifier, especially considering the price! Good features, great sound

     Name : james 6/14/2012 10:32:32 PM
       Review : happy with product,compact and mulitple inputs

     Name : HP 4/27/2012 5:59:53 PM
       Review : Easy to use and hook up. It fits my need so far quite well.

     Name : Brian 4/19/2012 5:05:27 AM
       Review : Amplifier feels solid and well constructed. Power seems adequate. Compact. Good value for the money. Considering purchasing a second unit.

     Name : Nicholas 11/30/2011 10:25:23 PM
       Review : Compact size,Great design Simple Hook up and control adjustments Fairly priced & crisp clear sound

     Name : Daniel 9/17/2011 12:46:15 PM
       Review : The amp worked great and was easy to set-up and operate

     Name : Daniel 9/17/2011 12:42:38 PM
       Review : The product worked great and was easy set-up and operate.