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Technical Pro

Technical Pro PRE50 Professional 2CH Pre-Amplifier, 128 kbps / 44.1 KHz Sampling Rate on .wav File Recordings

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About the Technical Pro PRE50

The Technical Pro PRE50 is the go-to choice for a professional 2 channel pre-amplifier. The engineers at Technical Pro built this unit with two things in mind, build it to last and design it to achieve the highest quality sound output. It connects up to 4 audio sources on the back panel using the RCA & AUX inputs. Also connects a CD player, tuner, turntable or any other RCA input and switch between your sources by using the front panel controls.

The SD Card and USB flash drive inputs on the front panel of the PRE50, allow you to connect your portable audio directly to the pre-amplifier. A USB flash drive / SD Card lets you carry around thousands of .mp3, .wav & .wma audio files in the palm of your hand. Simply connect the USB flash drive / SD Card to the computer and copy the files onto the USB flash drive / SD Card. Disconnect it from the computer and connect it to the PRE50 and the unit will automatically begin playing the files from the USB flash drive / SD Card. All while keeping your laptop perfectly safe. The USB flash drive and SD Card can handle a maximum size of 32 GB & play your .mp3, .wav & .wma files from your USB flash drive or SD Card through this pre-amplifier. Playback features for the USB flash drive / SD Card inputs include play, repeat and random playback. The USB flash drive and SD Card inputs can also capable of recording onto a USB flash drive or SD Card with empty space on it. That means you can record from the AUX or RCA inputs directly onto the USB flash drive / SD Card.

The microphone input on the front panel will accept a 1/4" or XLR connector. Each input (mic or RCA line input) provides a time based echo effect with adjustments for time and repeat. Find perfect tone by using the bass, mid, treble and balance controls adjusting your sound to your desire. Having these dynamic controls available to you will give you the tools you need to adjust your music to sound perfect in any room or venue. Easily integrated into any audio set up, use the RCA or unbalanced XLR outputs and connect this unit to any system. Plug in a set of headphones and preview your output and adjust your dynamic controls insuring the exact sound you want before sending it out to the audience. Use the tape monitor out and achieve a precise output to your recording device. Complete with a mono, mute, low cut and loudness control adjust your frequencies based on your performer or your room design.

Whether you are using this to record in your studio or in a live performance situation, you can feel secure you have all of the features you need built with a long lasting, rugged design. Technical Pro's groundbreaking new approach to industrial design incorporates advanced technology and striking good looks with rugged construction and a long list of features, providing years of audio enjoyment.

Technical Pro PRE50 Features

  • Balanced XLR Mic / 1/4'' line input on face of unit and headphone jack
  • Repeat / Random playback on USB/SD Card inputs
  • Tape monitor function
  • Separate volume control
  • Bass, mid, treble and balance control
  • Mic / line echo with time, repeat & volume controls
  • Headphone output
  • Mono, mute, low cut & loudness controls
  • Mono Control allows the line output to be mixed into a mono signal
  • Pad Control allows the line input signal to be decreased by 30dB
  • Low Cut Control (high Pass filter) allows the line output to be remove frequencies below 30Hz
  • Loudness Control allows the output to be increased by 3dB

Technical Pro PRE50 Specifications

Channel 2 channel
Inputs RCA (3 audio sources), AUX (1/8'') USB flash drive, SD Card
Outputs RCA (2 audio sources), unbalanced XLR
USB & SD Card maximum size 32GB
Plays .mp3, .wav, .wma files from USB drives and SD Cards
Records .wav files onto USB Flash Drive or SD Card from RCA inputs
Sampling rate on .wav file recordings 128 kbps / 44.1 KHz
Switchable Voltage 110V/220V
Dimensions (WxHxD) 19x1.75x10.5'' / 48.26x4.44x26.67cm
Weight 4.5 lbs / 2.04 kg
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