AER Pocket Tool Colourizer Preamp / DI


As used by the great Tommy Emmanuel, the AER Pocket Tools Colourizer is a preamplifier for instruments or microphones, and makes your signal stronger, richer and more stable. Simply insert the Colourizer between your instrument and amplifier or mixer and tweak to your hearts content!

  • Type Line/Mic Preamps
  • Series Pocket Tools
  • Input 1 & 2 combined XLR/6.3mm (1/4") jack sockets. Switchable inputs for instruments (line-level sources) or phantom-powered sources (e.g. Microphones)
  • Tone EQ balance shift. This allows bass or treble accentuation or a combination of both
  • Effects Enhancer - widens and colourizes the sound by using the AER enhancer-technology
  • Power Requirement mains voltage - 24V DC (external power supply), Power consumption - 4 watt
  • EQ Parametric equalizer with switchable frequency range. Level (±15 dB), bandwidth (1 octave - 1/6 octave), Frequency - f1= 90 Hz to 1.6 kHz, f2=680 Hz t
  • Phase Inverts the output signal-phase in relation to the input signal-phase from 0 to 180 degrees.
  • Cabinet Specifications aluminum
  • Cabinet Finish anodized black
  • Unique Features Gain control, phase, parametric equalizer - level, bandwidth and switchable frequency, line out, switchable 24V phantom power, adjustable DI-out, line
  • Weight 420g (0.92 lbs)

Acoustic Centre offers free Australia-wide express shipping on all accessory orders (excluding bulky items including amplifiers and cases) over $50, and free express shipping with TNT tracking on all instruments, amplifiers and cases over $599. 

Occasionally due to issues with delivering to remote or unusual destinations, we aren't able to offer free postage, so we do reserve the right to retract the offer if freight costs exceed 15% of your purchase. We will always notify you if there is an issue and offer a full refund or arrange alternative delivery options.

All strings and accessories will be shipped using Australia Express Post with tracking. Other items including guitars and amplification equipment will be shipped using our courier service providers, with a tracking number and signature on delivery. Deliveries to most major capital cities are usually within 2 - 4 business days, and regional areas and WA deliveries are usually within 8 working days.

The Acoustic Centre ships goods Australia-wide, however at this time we are unable to accept international orders. Please contact us on (03) 9699 5691 to enquire about a special order. 

The Acoustic Centre is located at 206 Park St. South Melbourne, Victoria, Australia. We ship daily at 2pm (Monday to Friday) excluding Victorian public holidays. You are welcome to pick your order up instore, but we will require photo identification to ensure against fraud. If you require more info on shipping to your area, or have any questions regarding shipping, please contact us via or by phone on (03) 9699 5691.

Guitar players at every level have trusted Acoustic Centre for over 25 years. We combine our near fanatical attention to detail, experience and passion for all things guitar with exemplary customer service to bring you the ultimate guitar-buying experience. We personally inspect and professionally set up every instrument that arrives in store to ensure optimum playability. We know guitars inside and out, so you can buy with absolute confidence. 

At the Acoustic Centre, we are real people and real musicians who live and breathe music. We gig, rehearse, record and tour, and we are here to help you make an informed and unbiased decision on the right instrument for you.

Visit us at our store at 206 Park Street, Melbourne, Victoria.


We offer 3 Months INTEREST FREE on purchases under $1000, and 6 Months INTEREST FREE on purchases over $1000.

CLICK HERE for T&C's and Application form - it only takes a minute!

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