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Jas Audio Bravo 3.1 Owner's Manual

Vacuum tube class a integrated / power monoblocks amplifier
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Integrated / Power Monoblocks Amplifier
NOTE: Before installing your new B r a v o 3 . 1 audio amplifiers, please read
this manual carefully. It will inform you of the product specifications and also
proper installation and operation procedures.
For additional requests
If
you
have
installation
or operation of our products, you are welcome to
contact us directly via email: "enquiry@jas-audio.com", and please
check
frequently
audio.com ".
JAS Bravo 3.1
Vacuum Tube Class A
OWNER'S MANUAL
any
additional
our
JAS Audio official website: " http://www.jas-
Page 1 of 8
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Summary of Contents for Jas Audio Bravo 3.1

  • Page 1 For additional requests have additional questions regarding installation or operation of our products, you are welcome to contact us directly via email: “enquiry@jas-audio.com“, and please check frequently JAS Audio official website: “ http://www.jas- audio.com “. Page 1 of 8 http://www.jas-audio.com...
  • Page 2 Preliminary The front panel of Bravo 3.1 features an analog volume control knob and a power switch. Page 2 of 8 http://www.jas-audio.com...

  • Page 3: Tube Replacement

    Although tube life span varies depending on the nature and degree of use, under normal home use, the 805 output tube and the 2A3 driver tube should last years in the Bravo 3.1. The 6J4P input tubes and the 5Z3P rectifier tubes should last longer though.
  • Page 4 NOTE: Any current production or New Old Stock (NOS) types of 805, 2 A 3 , 6J4P and 5Z3P tubes will work fine in the JAS Bravo 3.1 Tube Monoblocks Amplifier. The voltages should work fine with all compatible types.

  • Page 5: Installation And Setup

    AC mains (house current). A standard IEC AC power inlet with a built-in fuse is provided on the back panel of each chassis. The Bravo 3.1 is factory pre-set according to current supply of the region for distribution.
  • Page 6 Features Single-end Pure Class-A circuitry offers harmonic purity and sonic transparency. ƒ Monoblock configuration reduces crosstalk noise (in which a signal disrupts another ƒ signal in an adjacent circuit; Signal mix partially and confuse one another). Selected and matched 2A3, 805 and 6J4P tubes ƒ...

  • Page 7: Limited Warranty

    This product has been designed and manufactured to the highest quality and standards. However, if something does go wrong with this product, JAS Audio and its national distributors warrant, free of charge, labor (exclusion may apply) and replacement parts in any country served by an official JAS Audio distributor.

  • Page 8: Technical Specifications

    JAS AUDIO is constantly striving new design improvements, we reserve the right to change or modify product specifications without prior notice or obligation. Note: The twin units of the Bravo 3.1 are packed individually and sent as a pair to our dealers.

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