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Orange DIVO OV4 TubeSync

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Incl. Tax: £299.00 (£249.17 ex VAT)
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Manufacturer Orange
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Orange Amps presents DIVO with TubeSync Technology. DIVO helps increase the life of your tubes, protects against unexpected tube failure, and even allows for (4) different tube types to be installed in the same amp.

DIVO will come pre-installed on select Orange Rockerverb 100 MKII heads beginning Summer 2011.

The OV4 stand-alone unit, also available in 2011, can be installed on almost any amp that has (4) power tube slots

TubeSync® is a new component that overcomes many of the problems associated with conventional tube amplification. It addresses these problems without changing the fundamental tube amplification process, hence the resulting sound output still exhibits that pure analogue magic. TubeSync can be easily integrated into any guitar tube amplifier. It can also be retrofitted or incorporated into the circuitry during the design stage.

Eliminates the need for bias current matching of amplifier output tubes,this increases manufacturing efficiencies, due to reduced testing.

Eliminates the need to purchase tubes in ‘matched pairs’ and replaces conventional biasing components.

Automatically micro-adjusts the bias on each tube to ensure the full potential of each tube in the system is realised throughout its working life.

Replaces conventional tube testing methods by performing an ‘in circuit’ test every time the amplifier is powered up.

If TubeSync® detects a faulty tube, it can automatically 'switch out' the offending tube and run the amp at half power, until the defective tube can be replaced.

Dynamically measures the amplitude of the drive signals supplied to the grids of each output tube and optimises performance accordingly

Maintains the classic warm sound of the amplifier by ensuring tubes distort symmetrically.

Reduces quiescent power consumption when compared to conventional amplifier biasing techniques by an average of 20%.

TubeSync® knows the optimum operating temperature of your tubes, so there is no need to warm up your amp. TubeSync® will get you to where you need to be just as soon as you start playing.

Capability to switch out a pair of tubes to run the amp at half power (100 w heads). Each time half power is selected each pair of tubes will be alternated to ' share the wear'

Unique algorithms can be incorporated to tailor optional performance characteristics and features to customer requirements.
  1. It works Review by Twango

    I bought this as I had a dodgy pwer valve and couldn't be arsed finding an amp tech to re bias. Took about 1 hour to fit in my rockeverb combo, sat the box on the reverb tank with supplied velcro couldn't figure out what to do with clip so binned it . Replaced single dodgy valve and switched on. No problems (Posted on 11/07/2012)


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