We would like to thank you for choosing our PrimaLuna ProLogue One vacuum tube integrated amplifier as the heart of your music system. The ProLogue One is the first member of a new family of affordable, high-quality tube products. The designers and builders of the PrimaLuna equipment all have a long history in high-end audio.
PrimaLuna ® ProLogue One Specifications Power 35 Watts per channel Frequency Response 20Hz - 30 kHz +/- .5 dB THD with AABB 0,25% @ 1W; less than 1% up to full power S/N Ratio 89 dB Input Impedance 65 kOhm...
1 x 1Amp slow blow 5 x 20 mm Initial Setup • Carefully remove the ProLogue One from its packaging. Use the white gloves to prevent fingerprint smudges. • Remove the tube cage by carefully pulling it up and away from the amplifier.
Inputs and Controls Front Panel The front panel of the PrimaLuna models is made from machined aluminium, finished to match the blue metallic chassis. The volume is controlled with the knob on the left, source selection is on the right. Your sources are labelled CD, Tuner, Aux 1 and Aux 2, but all are interchangeable. There is no functional difference between the inputs.
(re-)adjustments needed, ever. Furthermore, the PrimaLuna is equipped with Soft-start™, which brings the amplifier on line slowly to prolong the life of internal components, including the tubes. This makes the PrimaLuna a joy to own and operate.
It's okay to have fun, and we support that, but don't go crazy and swap tubes in and out twenty times in a day. • Do not leave the amplifier on 24 hours a day. Just a short warm-up is required for the PrimaLuna to get into its groove. •...
PrimaLuna ® ProLogue One Fuse Protection A note on fuses: If "someone who knows" tells you to wrap fuses with aluminium foil to avoid wasting money on new ones, it's best not to take his advice. Fuses are safety valves. They should always be replaced with the exact same value and type.
PrimaLuna ® ProLogue One Troubleshooting Some tips: • No output. Power is on, but power LED is off and tubes do not light up. Mains fuse is out. Replace fuse as per instructions on page 9. • No output. Power LED is on and tubes do light up normally.
PrimaLuna ® ProLogue One 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.
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