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Nifty Audio Limited - Sourcing Sound Solutions

REV33 Explained

The REV33 has been designed by electrical engineers with a combined 50 years of experience, the REV33 currently has 6 patents pending towards its innovative technology.

Depending on the headphones or earbuds being used, REV33 can provide a peak improvement of the signal to noise ratio by up to 12 dB.

The REV33 is a passive analogue device that sits inline between your audio source and headphones. With both a forward and reverse transfer function, REV33 allows music content sourced by the amplifier to pass unaltered to the driver but resists the flow of unwanted current from your headphones back into the audio circuit.

When noise and distortion are managed, there is a dramatic increase in sonic clarity coupled with a reduction in symptoms of ear-fatigue, even in the most dynamic of performance environments.

Try REV33 Risk Free!

Buy REV33 for £149.99 with 30 Day Money Back Guarantee!
Or
Buy a REV33 30 Day Trial - pay £14.99 + delivery today and use the REV33, either return it within 30 days and pay no more or keep it and automatically pay £149.99 after 30 days.

 

The REV33 for you depends on the in-ears or headphones you are using for your listening, click to find yours!

Love Your Ears with REV33, Cindy Blackman Santana, Matt Sorum, Phil X, Taboo

How REV33 reduces noise and distortion, minimizing symptoms of temporary tinnitus and ear-fatigue

REV33 is an important part of your hearing protection while listening with in-ear monitors or headphones.

Music takes an electrical path to your ears.

An electrical signal travels from the audio source through a system of cables to your headphones.  The speakers inside your headphones convert the electrical signal into vibrations that are heard by your ears as acoustic energy or audible sound.

While your speakers are busy converting electrical signals into acoustic energy, they are being hit by sound waves and unwanted electrical energy coming from other sources.

The external sound waves and electrical energy causes the speakers to vibrate and create an unwanted electrical signal that travels all the way back through the circuit. This creates a layer of noise and distortion that lies on top of the original signal.

REV33 utilizes proprietary technologies to identify and isolate unwanted electrical signals as they move through the circuit.

The REV33 is a passive device that sits inline between your audio source and headphones. With both a forward and reverse transfer function, REV33 allows music content sourced by the amplifier to pass unaltered to the driver but resists the flow of unwanted current from your headphones back into the audio circuit.

Free from unwanted noise and distortion, you can hear your true sound with unsurpassed clarity.

When noise and distortion are managed, there is a dramatic increase in sonic clarity coupled with a reduction in symptoms of ear-fatigue, even in the most dynamic of performance environments.

The REV33 comes with a leather holster that straps on to your listening device and a small link cable. The link cable has 3.5mm to connector to your source and 2.5mm to go into the input of the REV33. Your in-ears or headphones then connect to the 3.5mm REV33 output.

"After long days mixing monitors on festivals this year my ears are far less fatigued. I also find myself reducing the volume on the belt pack, which can only be a good thing!"
Adam Bruce - Monitor Engineer - REV33 Pro 140 Tan - Cosmic Ears CE6P

"The difference is night and day. Wide uncluttered image with smooth highs and huge front to back depth! Incredible."
Snake Newton - FOH Engineer, Duran Duran
REV33 Pro 140 Tan - Ultimate Ears' RM & REV33 Pro 330 Moss - Sennheiser HD25s

"It's like an audio cuddle."
Elena Tonra - Lead Vocalist, Daughter - REV33 Pro 110 Red - JH Audio's JH16

There are 10 colours of REV33 representing 14 different REV33 models. REV33 have measured over 400 different in-ears and headphones to profile their electrical properties to match them to the corresponding REV33 model. See them all on the REV33 by Colour page.

REV33 Pro 110 Red

REV33 Pro 110 Red

REV33 Pro 120 Orange

REV33 Pro 120 Orange

REV33 Pro 130 Yellow

REV33 Pro 130 Yellow

REV33 Pro 140 Tan

REV33 Pro
140 Tan

REV33 Pro 160 Silver

REV33 Pro 160 Silver

REV33 Pro 165 Grape

REV33 Pro 165 Grape

REV33 Pro 175 Black

REV33 Pro 175 Black

REV33 Pro 310 Moss

REV33 Pro 310 Moss

REV33 Pro 320 Moss

REV33 Pro 320 Moss

REV33 Pro 330 Moss

REV33 Pro 330 Moss

REV33 Pro 340 Moss

REV33 Pro 340 Moss

REV33 Pro 350 Moss

REV33 Pro 350 Moss

REV33 Pro 510 Blue

REV33 Pro 510 Blue

REV33 Pro 520 Green

REV33 Pro 520 Green

REV33 Pro Cable

REV33 Pro Cable

REV33 Pro Holster

REV33 Pro Holster

Let Your Ears Decide For 30 Days !

All purchases of REV33 are supported with a 30 day satisfaction guarantee period during which you can try and use the REV33 as your own at home and while on stage performing to really shows your ears how good it can be.

Should you then decide the REV33 isn't for you it can be returned for a refund.

The only thing you have to lose is your ear fatigue!


Popular REV33s

To find the REV33 specifically matched to your in-ear monitors or headphones, visit the REV33 by Brand page.

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