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TREX 1 Rail Power Supply Kit

TREX 1 Rail Power Supply Kit
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5.0 average, based on 1 reviews

$22.00AUD inc GST for Australian Customers
(Approx $13.39USD outside Australia)

(Quantity discounts available)

Product Information
Quantity Discounts
Stock Level15
JLM TREX simple reg kit is a very simple Linear based universal power supply with can generate a 5v to 28v from a single 30v to 48vdc rail.
It can do other output voltages by changing to different voltage zeners or if running from a regulated higher rail a trim pot can be used in place of the zener.
Using on of the 48v 380mA SMPS prebuilt supplies and a TREX or TREX2 kit is the easiest and cheapest way to power 2 x 1073 , 1290, 1272 neve modules.
Or 2 x V672 modules etc that need 24v to run and 48v rail for phantom power. Because there is no power transformer involved there is no hum problems due to coupling to the audio transformers.
Regulator is on one edge for easy heatsink or case mounting. 
Can supply 1amp
The TREX PCB is 1.2" wide (28mm) x 1" deep (25mm) x 1.1" (28mm) high from top of tallest cap to lowest solder joint under the PCB.


You can save money on this item when you purchase several at a time. The table below shows the minimum quantities required to benefit from this offer, and how much they'll cost.

QuantityPrice per unit

Customer Reviews

Average Rating: 5


The TREX kit made the hookup of a couple of Neve BA283 boards a breeze. They are much quieter than when I was trying to use a transformer inside the case. (Fri Jun 01 2012, 12:57 pm )

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