Audio Reveal first User manual

Audio Reveal
first
Instruction Manual
www.audioreveal.com

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1. Introduction
Thank you for choosing Audio Reveal first amplifier, we
hope it will meet your expectations. Taking care about every
detail and using highest grade components, we created an
amplifier that provides neutral and musical sound, which is
authentic.
Please read this manual carefully to obtain complete satisfaction
of your new Audio Reveal first.
2. Unpacking and first start
Check whether the box was not damaged in transport, if is it so,
report it to the dealer immediately.
Box Contents:
- Audio Reveal first amplifier
- set of tubes (in separate box)
- remote control (Audio Reveal RM-1)
- power cord
- instruction manual
- cotton gloves
Place the unit on a solid, stable surface, away from warm and wet
places (radiators, ovens).
Unit must be able to ventilate
(Do not cover ventilation slots, Do not place unit in enclosed
cabinets).

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If the unit was in a low temperature, wait until it reaches room
temperature (do not turn on the unit when moisture is inside).
Tube Box Contents:
- 2 x 12AX7 (ECC83)
- 2 x 12AU7 (ECC82)
- 2 x KT88
Using the cotton gloves place tubes in the sockets (respectively to
description).
ATTENTION! DO NOT TURN ON UNIT WITHOUT TUBES
DO NOT CHANGE TUBES DURING OPERATION
Connect loudspeakers to the amplifier using speaker cables.
Left Loudspeaker to Speaker L terminals.
Right Loudspeaker to Speaker R terminals.
ATTENTION! DO NOT TURN ON AMPLIFIER WITHOUT
SPEAKERS CONNECTED
DO NOT DISCONNECT SPEAKERS DURING OPERATION

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Connect a source e.g. CD Player to one of Inputs (1, 2, 3, 4),
right channel to Input R, left channel to Input L.
Connect the unit to the mains using power cord (230V 50Hz).
CAUTION! IN ORDER TO ENSURE SAFETY THE
ELECTRICAL INSTALLATION MUST BE EQUIPPED WITH
GROUND (EARTH) CONNECTION.
DISCONNECT THE UNIT FROM MAINS BEFORE
REPLACING THE FUSE
USE FUSE (SLOW) T2.5A 250V

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Turn on the power switch (POWER).
The amplifier warms up the tubes initially (to extend their
lifetime); it takes 60s (until the LED light is green).
Using Input Selector (INPUT)choose input (1, 2, 3, 4) where the
source is connected e.g. CD Player.
Using Volume Knob (VOLUME)set desired volume level.
Full sonic possibilities are reachable after 40 minutes.
ATTENTION! New amplifier and the tubes need to break-in.
It happens when music is played through the system.
Break-in time: 100h

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It is possible to set a volume level using the remote control
(Audio Reveal RM-1).
Vol + button increases volume level.
Vol –button decreases volume level.
Audio Reveal RM-1 remote uses CR2450 battery.

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The amplifier has an NFB (Negative Feedback) switch.
You can adjust the sound to your preferences.
NFB Low NFB High
3. Safety and Maintenance
Do not open the case!
High voltage inside can cause serious health problems and may be
life threatening.
Refer all servicing to qualified service personnel only.
Do not pour liquids on the unit!
Do not clean the device with chemicals, detergents – always use a
soft, dry cloth.
Clean only when the device is unplugged from the mains.
Worn tubes replace only with the same type, paired ones (contact
the dealer).
Never change the tubes during operation.
Unplug unit from the mains when unused for long periods of
time.

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Technical Data:
Type
Integrated Tube Amplifier
Single-ended Class-A
Dual Mono
Model
first
Driver Tubes
2 x 12AX7 (ECC83)
2 x 12AU7 (ECC82)
Power Tubes
2 x KT88 (6550)
Frequency Response
20Hz – 20kHz ±0.5dB @1W
Power (RMS)
10W (8 ohm, @1kHz)
Speakers impedance
4 – 8 ohm
Inputs
4 x RCA
Input impedance
50k ohm
Remote control
Audio Reveal RM-1
Start-up Time
60s
Power consumption (nominal)
180W
Dimensions
440 x 385 x 205
Net Weight
25.3 kg
Fuse
T2.5A / 250V (Slow)
*Manufacturer reserves the right to change specifications without prior
notice.
More information at www.audioreveal.com or
[e-mail]
05.2019-en Audio Reveal

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