User`s guide

128-5004-101

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Thank you for purchasing Applied Research and Technology’s

Tube EQ. The Tube EQ may be used anywhere you need equal-

ization or frequency adjustments. Offering a superb level of

sound quality, the Tube EQ will enhance the sonic textures of

your audio system for years to come.

FFeeaattuurreess

The Tube EQ is a unique product. While every EQ gives you the

ability to alter the frequency characteristics of a signal, very few

sound

really

good when doing so. Developed in partnership with

studio and live sound engineers, the Tube EQ possesses flexibility

and “sound” that is not available from any other product on the

market - at any price! The Tube EQ was designed and construct-

ed with the best components, assuring a lifetime of quiet, reli-

able performance. The Tube EQ offers:

- The award-winning A R T “SOUND”!

- Tube-based four-band equalization

- Selectable Low shelving filter - 40Hz or 120Hz

- Selectable High shelving filter - 6KHz or 18KHz

- Sweepable Lo and Hi mid-frequency bands

- Mid-frequency bands overlap from 200Hz to 2KHz

- Mid-frequency bands sweepable from 20Hz to 20KHz

- Hand-selected 12AX7a tube

- XLR balanced inputs and outputs

- 1/4” TS unbalanced inputs and outputs

- Custom extruded aluminum chassis

- Independent input and output level controls