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SOLD AVALON U5 Mono Instrument & DI Preamplifier

Discussion in 'For Sale: Amps, Preamps, and Cabinets' started by AlembicPlayer, Mar 24, 2009.


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  1. AlembicPlayer

    AlembicPlayer Im not wearing shorts

    Aug 15, 2004
    Pacific Northwet, USA
    I got this for a recording project, now it can be yours!
    perfect condition comes with rack ears.

    $475.00 shipped CONUS

    thanks!


    details -

    The U5 high-voltage DI-preamp combines a unique passive tone selector with a variable gain preamp and filter. The high input impedance accepts a wide variety of signal levels and instruments from acoustic guitars to high-output active bass guitars and keyboards. The U5 direct box is loaded with sonic character and user features professionals demand.

    Pure Class A, 100% discrete design

    Smooth musical detail and sonic excellence

    Variable gain preamp to +30dB.

    Dual microphone and line outputs

    Hi-Z 3,000,000 ohm input impedance

    Very low noise -100dB

    High headroom +30dB

    Six tone bank selections.

    DC coupled Class A output for superior bass

    High cut switch eliminates noise

    LED active signal indicator

    Headphone monitor output jack

    Low distortion less than 0.5% THD and IMD

    High level 400 watt speaker input

    Active to thru selector - ground isolation switch

    100% discrete power supplies for audio path

    Internal toroidal power supply for low noise

    Long lasting, stainless steel hardware


    SONIC EXCELLENCE
    The Avalon U5 Pure Class A instrument DI & preamplifier is the most powerful direct box available today. Designed to optimize absolute signal integrity and musical performance, the U5 includes many features and sonic excellence unequaled by lesser designs. The U5 is ideal for bass guitar and acoustic instruments, electric guitars, keyboards, synthesizers and low output pickups.

    Features include state-of-the-art, high input impedance input stage for zero load effect on sensitive pickups and keyboards, 100% discrete, Pure Class A signal amplifiers, practical user features and rugged hardware designed to deliver true high performance audio for many years.

    DESIGNED FOR DEEP & CONTROLLED BASS
    Avalon U5 DI-preamps have been in use around the world since 1995. They have found their way into the world's leading musicians rigs and recording sessions and been featured on thousands of the best selling (and sounding) albums and live performances.

    MINIMUM SIGNAL PATH DESIGN
    The U5 includes a variable gain Class A preamplifier to boost low level pickup signals and a high level speaker input for capturing the live sound of the instruments amplifier. Six passive tone-EQ curves are also included to enhance a variety of acoustic and electric instruments. A high-cut switch eliminates unwanted acoustic pickup and high frequency noise, while a headphone monitor amp has been included for personal listening. Twin DC coupled Class A output amplifiers drive both low level microphone preamp inputs and high level +4dB inputs for direct to tape recording or processing. The active-to-thru switch selects either the instrument input directly or sends the boosted-equalized signal to the amplifier via the front panel jack. A ground isolation switch eliminates any possible earth loop or AC buzz problems with complete safety.


    U5 SPECIFICATIONS
    Circuit Topology: 100% discrete, high-voltage Class A
    Gain: Switched 3dB steps, maximum gain +30dB
    Input Impedance: 3 ,000,000 ohm unbalanced (single ended)
    Maximum Input Level +24dBu unbalanced, 400w speaker input
    Output Connectors (2): XLR type, pin 2 hot electronic balanced
    Maximum Output Level (Class A): +30dBu DC coupled, balanced 600 ohms (mic and line out)
    Headphone Output: 0.5w into 600 ohms
    Noise 20kHz Unweighted: -100dBu minimum gain position
    Distortion THD, IMD: 0.1% at +10dB
    Frequency Response, -/+0.5dB: 5Hz to 100kHz
    Frequency Response, -3dB: 1Hz to 500kHz (input band limited)
    High Cut Filter: -3dB at 8kHz minimum phase design
    Tone Selector: Six position rotary switch, all passive filters
    AC Power: Internal toroidal AC supply
    Dimensions: 8.5 x 3.5 x 12 in (216 x 88 x 305mm)
    Weight-Packed: 12lbs (5.4kg)
     
  2. AlembicPlayer

    AlembicPlayer Im not wearing shorts

    Aug 15, 2004
    Pacific Northwet, USA
    PRICE DROP

    $450.00 SHIPPED CONUS
     
  3. christianbass

    christianbass Supporting Member

    Dec 17, 2007
    Jasper, AL
    PM sent.
     
  4. AlembicPlayer

    AlembicPlayer Im not wearing shorts

    Aug 15, 2004
    Pacific Northwet, USA
    PM replied
     
  5. AlembicPlayer

    AlembicPlayer Im not wearing shorts

    Aug 15, 2004
    Pacific Northwet, USA
    SOLD
     

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