SoundPlus TRAmp-STU 50W USB/SD Player + Portable PA System

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(Inc VAT)
£354.00 £424.80
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Product Description

Product Ref:TRAmpSTU

The SoundPlus TRAmp-STU 50Wrms PA System with UHF wireless microphone is ideal for on the move presentations, exhibitions, fetes, sports training and announcements with audiences of up to 150 people.

The TRAmp-STU is a complete, all in one wireless PA system offering professional quality wireless transmission. Featuring a 50-watt amplifier with USB/SD-Card player and wireless microphone. Equipped with 3.5mm aux-in/out circuitry. Powerful RMS 50-Watt Output
UHF863-865MHz 16-Preset Frequency Wireless Microphone.

Comes complete with a choice of UHF wireless lavalier, handheld or headworn microphone, to select please see drop down menu above.

SoundPlus TRAmp-STU Key Features:

  • UHF 16-Ch frequency PLL wireless for transmission range of approx. 100 feet for virtually any application
  • USB/SD-Card player suitable for MP3, WMA file perfectly remakes.
  • Real unique and multiple application by one-wireless and one-corded microphone
  • Low-noise wide dynamic amplifier consists of highly balanced tone control of ±8dB
  • Separate volume controls for cordless & corded microphone and aux function
  • Built-in rechargeable maintenance-free sealed battery runs extremely long operation
  • Solid construction and elegant tailored design made by strong wooden MDF for powerful sound output
  • Comes complete with UHF wireless lavalier, handheld or headworn microphone, ready for use
  • ABMR (Automatic Battery Monitoring & Recovery) to protect rechargeable battery


  • Mic. input 1 x Wired mic. / 1 x Wireless mic.
  • Power Output RMS 50Watt
  • Operation Approx. 3 ~ 4 hours (Depends on operating condition)
  • Volume 1 x Wireless mic / 1 x Wired mic / 1 x Aux
  • Tone 1 x Treble / Bass
  • Aux. 1 x 3.5mm Jack: Aux-In / 1 x 3.5mm Jack: Aux-Out
  • Speaker 5.1/4" Full range Dynamic
  • Frequency UHF 700/800MHz
  • Oscillation PLL Synthesized
  • Stability ±0.005%
  • Modulation ±15kHz Nor. / ±30kHz Max. w/50µS Pre & De-emphasis
  • Freq. Response 50Hz ~ 15kHz
  • Max. Distortion ≥0.3% at 1kHz, 15kHz DAV
  • Dynamic Range 90dB
  • Battery Maintenance-free, Sealed-acid Rechargeable 12V/3AH
  • Adapter SMPS AC100-240V / DC15/1.5A, TÜV, CE, FCC, CSA, ... etc.
  • Charging Approx. 8 - 10 hours
  • Dimension: 170(W) x 150(D) x 240(H)mm
  • Weight: 6kg


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