BLUE AURA V32 Bluetooth Hybrid Valve Amp with Phono Stage User Manual
- June 3, 2024
- BLUE AURA
Table of Contents
BLUE AURA V32 Bluetooth Hybrid Valve Amp with Phono Stage
Contents
Please read the following precautions before attempting to operate the amplifier. All safety and operating instructions should be read thoroughly before attempting to operate this equipment
- Retain Instructions for future reference
- Follow all of the 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 fires, naked flames or candles.
- Ensure that the unit is placed on a clean, dry and flat surface before operation
- Do not drop the 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 32,
- 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 32 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.
- Allow unit to cool completely before cleaning
- Do not attempt to clean the product with chemical solvents as this may damage the finish of the 32.
- The 32 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.
ATTENTION: To avoid damaging the vacuum tubes, the should only be re-
started 5 minutes after switching off.
WARNING: Be aware of the high voltage area around the vacuumed tubes
Front Of 32
Bluetooth Pairing / USB Connection
32 Connections
- RESET
- MUTE
- TREBLE –
- TREBLE +
- BASS –
- BASS +
- VOL +
- NEXT TRACK
- PREVIOUS TRACK
- VOL –
- PLAY/PAUSE
VOLUME CONTROL
Increase volume by pressing VOL+ Decrease volume by pressing VOL-Mute volume
by pressing MUTE.
TREBLE AND BASS CONTROL
Increase Treble by pressing TRE+ Decrease Treble by pressing TRE-Increase Bass
by pressing BASS+ Decrease Bass by pressing BASS-.
Treble and Bass has a +5 / – 5 step adjustment and returns to default when the amplifier is turned off.
TRACK CONTROL – FOR BLUETOOTH ONLY
Press II> to Play/Pause/
Press <</>> to Back/FWD
RESET
To return the v32 to default setting and clear any Bluetooth devices stored in
the memory, press the Reset button for 5-10 seconds and release. An audible
beep wiil confirm reset.
Note. Use the Reset procedure if you are having problems pairing a
Bluetooth device with the v32.
How to connect
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 the 32. 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.
Loudspeakers
Connecting loudspeakers to the 32. 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 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.
Subwoofer
When using a subwoofer with the , allow the amplifier to warm up for at least
20 seconds before playing music.
Turntables and the Ground line
The ground line (11) on this unit is not a safety ground. Connect it to reduce
noise when noise is excessive. Note that depending on the turntable,
connecting the ground line may have the reverse effect of increasing noise. In
this case, it is not necessary to connect the ground line.
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
authorised dealer or Service centre or email
support@blueaura.co.uk
No Power
| ****
Power adaptor is not connected properly
Mains supply is off
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
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 .
Radio interference| Equipment is situated too close to a radio| Move the speakers or amplifier away
from the radio.
All LED steady in BLUE| The has entered protection mode| Turn off the
amplifier for 5 mins
Bluetooth device will not pair with| Another Bluetooth device may already be
paired| Press Reset on the remote to clear the memory or turn the off and
then back on after a few minutes
Specifications & Features
Amplifier
- Power Output: 20W per channel
- Type: Class A/B
- Freq. Response: 20Hz-20 KHz
- Harmonic distortion: 5W/0.1%
- Phono amp type: MM 500mv/47k Ohms
- Output impedance: 4ohm/8ohm
- Headphone output impedance: 32-64 Ohm
- USB DAC: 24Bit/48KHz
- Features: Bluetooth 4.0 with aptX
- Connections: RCA Phono Headphone Micro USB 3.5mm output Sub out
- Power Supply: AC100V-240V/50-60Hz
- Weight: 3 KG
- Dimensions: 255 x 200 x 145 L x D x H
Blue Aura Worldwide Guarantee
This entitles you to have the unit repaired free of charge, during the first
year 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 first year from the purchase
date. After one 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