BLUE AURA v30i Blackline Speaker System User Manual

: June 3, 2024
: BLUE AURA

Table of Contents

Introduction
Contents
Safety Instruction
Overview
Connections
Amplifier
Maintenance
Troubleshooting
Specifications & Features
- Amplifier
- Loudspeakers
Blue Aura Worldwide Guarantee
- Claims under guarantee
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BLUE AURA v30i Blackline Speaker System

Introduction

We hope you enjoy this product as much as we have enjoyed developing it. Please unpack the products carefully and take a moment to read the instructions.

Safety Instruction

All safety and operating instructions should be read thoroughly before attempting to operate this equipment

Retain Instructions for future reference
Follow all instructions detailed in this manual
Observe all safety warnings stated in this manual
This unit should NOT be situated in close proximity to water.
Avoid placement near bathtubs, sinks, washing machines, etc.
Avoid exposure to direct sunlight or to extremes of temperature or humidity
Do not place near direct heat sources such as radiators, stoves, gas fres, naked fames or candles.
Ensure that the unit is placed on a clean, dry and fat surface before operation
Do not drop unit, apply excessive force to the controls or place heavy objects on top of the unit.
Do not allow excessive levels of dust to gather on the v30. Use the supplied brush to carefully remove dust.
To clean, use a soft dry cloth. If necessary, use a damp cloth without any solvents
Ensure that the area in which the unit is situated has adequate ventilation
Do not place the in a position where its ventilation may become obstructed.
Avoid placement on beds, sofas, rugs, enclosed bookcases/ cabinets and any other area which may cause interference to the ventilation of the product thus causing it to overheat
Ensure that the unit is connected to the correct power supply as indicated on the unit.
Unplug the when not in use for a long period.
Always make sure power cables are placed safely and are not obstructing a walkway
This product can get hot. Do not touch the tubes and keep away from babies and children
To avoid risk of electric shock, do not attempt to remove the cover or the baseplate of the unit. There are no user serviceable parts inside.
When this product is moved from a cool to a warm place, condensation may occur on the surface of the vacuum tubes. In this instance, allow at least 1hour before attempting to operate the unit. This will avoid leakage or blowout of the vacuum tubes due to sudden heat

The should be serviced by an authorized service engineer in the event of any of the following circumstances

The power supply or cord sustains damage
The unit is struck by a falling object
The unit is exposed to rain or moisture.
Liquid is inadvertently spilt on the unit
The unit does not seem to operate normally or exhibits a sudden change in performance
The unit has been dropped
Any unauthorized changes or modifications to this equipment would render the manufacturer’s Warranty null and void
In the unlikely event that either the LEFT or RIGHT audio tubes malfunctions a replacement tube has been supplied. More information can be found in the Maintenance section.

ATTENTION

To avoid damaging the vacuum tubes, the should only be re-started 5 minutes after switching off.

Overview

❶ Power on/off
❷ Mute
❸ VOL –
❹ VOL+
❺ treble –
❻ treble +
❼ BASS –
❽ BASS +

Treble and Bass has a +5 / – 5 step adjustment and returns to default when the amplifier is powered off

Connections

Amplifier

Before attempting to make any connections to or from the , firstly ensure that the amplifier and all connecting devices are switched OFF.
When making connections to other devices from the , take the time to ensure that they are correct, for instance, (L) Left to (L) left, and (R) right to (R) right.
Always turn the power switch to the OFF position when making connections or disconnecting.
When using the USB plug to connect to a PC or Laptop the software will automatically install. A message window or beep will confirm successful installation.
Do not switch on the until after you have connected the AC power lead

Loudspeakers

Connect the speakers to the using the supplied high quality speaker cables. Please note that if the speaker cables are not connected properly you may hear no sound, or if the polarities are reversed, you will hear oddities in the signal path with an unnatural loss of bass frequencies.
Make sure the terminals on the loudspeakers and the rear of the are firmly screwed in to prevent wires from becoming loose. If wires touch each other, the speakers and/or the could be damaged.
The supplied speaker cable has a red line running along the length to determine the (+) side

Subwoofer

When using a subwoofer with the , allow the amplifier to warm up for at least 20 seconds before playing music.

Maintenance

Switch off the amplifier when not in use
Allow unit to cool completely before cleaning
Clean using a soft cloth or the supplied dusting brush
Do not attempt to clean the products with chemical solvents as this may damage the finish of the In the unlikely event that either of the audio driver tubes (Left and Right) malfunctions, the replacement tube can be ftted by following these instructions.

Power off the amplifier and leave for at least 1 hour to cool down.
Carefully (trying to avoid scratching the top plate) unscrew the four round headed nuts holding the top plate in place.
Carefully remove the top plate
Using your index finger and thumb gently wriggle the tube to be replaced whilst gently lifting up.
Once removed, note the orientation of tube socket pin receptacle in the tube base.
Fit the replacement tube carefully ensuring the pins are aligned with the tube base and push home fully.
Replace the top plate and secure with the 4 top round headed nuts

Troubleshooting

If your system fails to operate normally, please check the following points to determine if the fault can be corrected with one of the suggestions below.

If you feel your system is still faulty after reading this, please contact your authorized dealer or Service center or email support@blueaura.co.uk

No Power| Power adaptor is not connected properly
Mains supply is of
If using Remote, battery needs replacing| Make sure power adapter is firmly
plugged in.
Test with another appliance /different socket.
Replace battery
Replace mains fuse – a spare fuse is located in the fuse drawer directly below the mains input socket.
---|---|---
No sound from speakers| Volume control is turned down Speaker cables not connected Source selection incorrect| Check volume control on front of and volume control on remote control Check connections on rear of and speakers
Check Source selection
Remote control not working| Low or dead battery Remote not being pointed in the correct direction, or within range| Replace battery
Point the remote control in the direction of the within 20ft (6.1M)
Distorted sound| Volume level is set too high Source device sound level is set too high| Decrease volume of v30

Decrease output level of source device

Acoustic image has insufficient low range tonal quality| The speakers have not been wired correctly and are “out of phase” with each other| Ensure that the red (+) and black (-) wires have been correctly connected at the speakers and . The speaker cable has a red line running along the length to determine the (+) side
Radio interference| Equipment is situated too close to a radio| Move the speakers or amplifier away from the radio.

Specifications & Features

Amplifier

Power Output 20w per channel
Freq. Response. 20Hz – 20 KHz +/- 1.5dB
Harmonic distortion 0.5%
Signal to noise ratio 86dB
Input Impedance 47K Ω
Input Sensitivity 1.0V +/- 25%
Output impedance 4 / 8 Ω
Vacuum tube Type 6n1 x 2 6e2 x 1
Audio Inputs RCA/USB mini B/3.5mm mini jack
Audio Outputs Sub out
Power Supply AC 220-240V/50-60Hz
Short circuit protection
Thermal overload protection
Dimensions: H: 140mm W: 255mm D: 200 mm Weight 3.5Kg

Loudspeakers

High Frequency Unit ¾” Soft Dome
Low Frequency Unit 3.5” Paper cone
Frequency Range 55 – 20000Hz
Crossover Frequency 12dB/Octave @3.0KHz
Max RMS Power 30 watts per channel

Wall mountable Fully Shielded drive units

Dimensions: H: 175mm W: 112mm D: 145mm Weight: 2.5Kg each

Blue Aura Worldwide Guarantee

This entitles you to have the unit repaired free of charge, during the frst two years after purchase, at any authorised Blue Aura distributor provided that it was originally purchased from an authorised Blue Aura dealer or distributor. The manufacturer can take no responsibility for defects arising from accident, misuse, abuse, wear and tear, neglect or through unauthorised adjustment and/or repair; neither can they accept responsibility for damage or loss occurring during transit to or from the person claiming under the guarantee.

The warranty covers: Parts and labour costs for two years from the purchase date. After two years you must pay for both parts and labour costs, the warranty does not cover transportation costs at any time.

Claims under guarantee

This equipment should be packed in the original packing and returned to the dealer from whom it was purchased, or failing this, directly to the Blue Aura distributor in the country of residence. It should be sent carriage prepaid by a reputable carrier. No responsibility can be accepted for the unit whilst in transit to the dealer or distributor and customers are therefore advised to insure the unit against loss or damage whilst in transit.
All Blue Aura products undergo exhaustive tests and inspections both before and during manufacture to ensure we deliver products of the highest quality. However, for complete peace of mind please register your product within 30 days to take advantage of our extended 12 month guarantee. Please register your product on line at http://www.blueaura.co.uk/register

Thank you for purchasing our product.

Please visit our website to get more information.