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PYLE PTA4 Wireless Stereo Amplifier Manual

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PYLE PTA4 Wireless Stereo Amplifier Manual

PYLE PTA4 Wireless Stereo Amplifier Product image


Compact Wireless BT 2-Channel Mini Stereo Power Amplifier PTA4
2 x 120 Watt with AUX, CD & Mic Inputs

  1.  Read Instructions: All the safety and operating instructions should be read before the appliance is operated.
  2.  Retain Instructions: The safety and operating instructions should be retained for future reference.
  3. Heed Warnings: All warnings on the appliance and in the operating instructions should be adhered to.
  4. Follow Instructions: All operating and user instructions should be followed.
  5. Water and Moisture: The appliance should not be used near water -for example, near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool, or a wet basement.
  6. Ventilation: The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings.
  7. Heat: The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.
  8. Power Sources: The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.
  9. Grounding or Polarization: Precaution should be taken to insure that the grounding or polarization means of an appliance is not defeated.
  10. Power-Cord Protection: Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point at which they exit from the appliance.
  1. Carts and Stands: If the appliance is used with a cart or stand, the cart or stand should be a type recommended by the manufacturer. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn.
  2.  Mounting: The appliance should be mounted only as recommended by the manufacturer.
  3. Servicing: The user should not attempt to service the appliance beyond that described in the user’s operating instructions. All other servicing should be referred to qualified personnel.
  4. Overloading: Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock.
  5. Replacement Parts: When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part.
  6. Safety Check: Upon completion of any service or repairs to this appliance, ask the service technician to perform safety checks to determine that the appliance is in proper operating condition.

PYLE PTA4 Wireless Stereo Amplifier Fig 1


Gives you the power and versatility you need in a professional sound system. Its wide frequency response make it suitable for amplifying music or vocal program material. The front located 3.5mm jack allows you to connect the input of various of MP3 devices conveniently, and the MIC PAGER/MIXING function offers the edibility of using it at paging or musical events.


PYLE PTA4 Wireless Stereo Amplifier Fig 2

PYLE PTA4 Wireless Stereo Amplifier Fig 3

  1. Blue LED Output Level Display
  2. Power On/Off and LED Indicator: Main power switch, the indicator lights when the ampler is turned on.
  3. CD/MP3 3.5mm AUX Input Jack (FRONT)
  4. 1/4″ PHONE Jack Accepts headphones with 1/4″ plug.
  5.  MIC Volume Control: This lets you adjust the volume of the connected MIC to the proper setting.
  6.  MASTER Volume Control: This lets you control the overall volume level. It doesn’t act the volume of MIC.
  7. BALANCE Control: This lets you adjust the sound balance between the left and right of ampler outputs.
  8. BASS and TREBLE Controls: Allows you to boost or attenuate bass and treble for the desired sound.
  9. AUX1/AUX2/CD/AUX/BT: This lets you select the desired input music source.
  10. Wireless BT Antenna
  11. AUX 1/AUX 2/CD RCA Inputs
  12. REC RCA Output: This lets you connect the amplifier to a tape deck for recording.
  13. Push Type Speaker Terminal: This lets you easily connect speaker wires directly to the ampler.
  14. Replaceable Power Fuse: The amplifier uses a fuse for protection against surges and short circuits.
  15. 110/220 Voltage Selector: This amplifier has selectable input voltage from 110V/60Hz (the standard in USA and CANADA) to 220V/50Hz (for EUROPEAN operation).
  16. 1/4″ MIC Input Jack: This lets you connect a microphone with a 1/4″plug.
  17. Switchable MIC PAGER and MIXING Modes: Set to PAGER, the signal from AUX 1/AUX 2/CD will be attenuated BY
  18. Set to MIXING, the signals from AUX 1/AUX 2/CD and MIC will exist at the same time


  • Simple & Hassle-Free Pairing
  • Instant Wireless Audio Streaming Ability
  • Works with All of Today’s Latest Wireless BT Streaming Devices (iPhone, Android, Smartphone, iPad Tablet PC, etc.)
  • Wireless BT Network Name: ‘PYLEUSA’ or ‘BT’
  • Wireless BT Version: 5.1
  • Wireless Range: Up to 30’+ ft.


PYLE PTA4 Wireless Stereo Amplifier Fig 4

PYLE PTA4 Wireless Stereo Amplifier Fig 5


  • Wireless BT Audio Streaming Receiver
  • 2-Channel Amplifier System
  • Front Panel Button Control Center
  • RCA REC Output
  •  1/4” MIC Input Jack
  • 1/4” Headphone Jack
  • Power On LED Indicator
  • Blue LED Output Level Display
  • 3.5mm Aux CD/MP3 Input Jack
  • Switchable MIC Pager & Mixing Modes
  • Four Push Type Speaker L/R Terminals
  • Switchable AUX1/AUX2/CD and RCA Input
  • Bass, Treble, Balance, Master & Mic Volume Controls
  • Convenient Audio Source Control for Home or Office Use

What’s in the Box:

Audio Amplifier • RCA Cable

Technical Specs:

  • Power Output: 2 x 120 Watt
  • Amplifier Design: 2-Channel
  • Impedance: 4-8 Ohms
  • Frequency Response: 20Hz – 20KHz
  • Signal to Noise Ratio: >81dB
  • T.H.D.: <0.3%
  •  Headphone Jack, ¼’’
  • Digital File-type Compatibility: MP3, WMA
  • Maximum USB/SD Flash Support: Up to 64GB
  • Power Cable Length: 4.2 ft.
  • Power Supply: 120/240V, Switchable
  • Dimensions (L x W x H): 5.39’’ x 8.27’’ x 2.72’’ –inches


This product can expose you to a chemical or group of chemicals, which may include ”Nickel Carbonate and Lead(PBS)” which is known in the state of California to cause cancer, birth defects, or other reproductive harm. For more info, go to

Specifications are typical; individual units might vary. Specifications are subject to change and improvement without

Questions? Issues?

We are here to help!
Phone: (1) 718-535-1800



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