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THANK YOU!
We would like to thank you for choosing our PrimaLuna DiaLogue Premium vacuum tube Integrated
Amplifier as the heart of your music system. The DiaLogue Premium Integrated Amplifier is the first
member of the new DiaLogue Premium series of affordable, high-quality tube products. The designers
and builders of the PrimaLuna equipment all have a long history in high-end audio. We feel we have
shown with PrimaLuna that we are able to offer a range of affordable audio instruments that can easily
compete with today's most expensive brands and assure you we will continue that way. We firmly
believe that our quality level will set the bar at a difficult height for other products to match.
This PrimaLuna DiaLogue Premium Integrated amp features:
• Hand-made construction with the finest point-to-point wiring, using workmanship that is equal to or
better than any product you can buy at any price.Swiss Oxygen Free Continuous Crystal copper,
silver plated Teflon dielectric wiring is used in critical paths.
• A heavy-gauge, fully-vented steel chassis with a five coat finish. Each coat is hand-rubbed and
polished.
• Premium parts that include a toroidal transformer for power supply; custom designed -in
conjunction with one of the most prestigious transformer designers in the USA- encapsulated
output transformers for lowest hum; wide bandwidth for great bass and extended highs; ceramic
tube sockets; ALPS volume control; Nichicon and Solen capacitors; superfast
Philips-diode-circuitry; gold-plated heavy duty WBT style speaker terminals (all
speakerconnectors are solid shaft, without hole, for better conductance, better sound and higher
reliability); gold-plated panel mounted input jacks.
• SRC (FR) tinfoil capacitors and Takman (Japan) audiophile grade resistors in critical signal paths.
• SoftStart™ circuit for extended life of sensitive components, plus a reduced chance of tube failure
from thermal shock.
• AC Offset Killer circuit creates a dead silent power transformer, allowing music to emerge from a
pitch-black background.
• A new generation Adaptive AutoBias™ exclusive to PrimaLuna. This circuit monitors and smoothly
adjusts bias constantly and instantly, reducing maintenance and increasing performance due to
the dramatic reduction in distortion. It comes with a new extensive output stage protection circuitry
with +B relay to protect output transformers, resistors and high voltage power supply in case a
tube fails. In all DiaLogue Premium Amplifier models the new generation Adaptive Auto Bias
Board comes with our new BTI™ circuit. BTI™ stands for Bad Tube Indication (by LEDs), making
tube-life again a bit easier.
• The DiaLogue Premium Integrated Amplifiers as well as the poweramplifiers come with an
EL34/KT88 bias switch. This means that with the flip of a switch you can choose for the optimum
bias setting for EL34 type of tubes or KT88/KT120 type of tubes. No hassle with screwdrivers, no
messing around with meters etc. Just switch tubes, switch bias!
PrimaLuna
®
DiaLogue Premium
Warranty Information
Two-year limited warranty
Six-month warranty on stock vacuum tubes
Terms & Conditions
1. Limited to original purchaser. This warranty is for the sole benefit of the original purchaser of
the covered product, and may not be transferred to a subsequent owner.
2. Conditions & Limitations. This warranty is subject to conditions and limitations, as follows. This
warrantly is void and inapplicable if the product has not been used in accordance with the
instructions found elsewhere in this manual, or if it has been misused, abused, damaged by
accident or neglect, or in transport once in possession of purchaser. The warranty is also void if
the product has been tampered with or has been repaired or modified by anyone other than Durob
Audio BV or its specifically authorized representatives.
3. Remedy. If this product contains material, manufacturing, or workmanship defects, it must be
packed in orginal packaging and returned to Durob Audio BV or its authorized representative via
insured freight, at the owner's expense. Returned products must be accompanied by written
description of the defect, and a return authorization number (available from Durob Audio BV or the
authorized representative via e-mail). Upon receipt of the defective product, Durob Audio BV or
the authorized representative agrees to repair the product without charge for parts (except
vacuum tubes if the unit is more than 6 months old), or labor. The product will then returned via
prepaid, insured freight, with carrier at the sole determination of Durob Audio BV or the authorized
representative. This constitutes the purchaser's sole remedy.
4. Design change. Durob Audio BV and its partners reserve the right to modify their products or
change specifications at any time without obligation or liability to previous purchasers.
5. Miscellaneous. Any implied warranties relating to the above product shall be limited to duration of
this warranty. This warranty does not extend to any indentical or consequential costs or damages
to purchaser or third-parties. Our liability will be no more than the amount you paid for the product
that is the subject of a claim. This is the maximum amount for which we are responsible. This
warranty gives you specific legal rights. You may also have other rights which vary from country to
country and state to state.
PrimaLuna
®
DiaLogue Premium
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