Audiolab 8300MB User Instructions

User Instructions

8300MB

Protect the power cord from being walked
on or pi nc he d part ic ularly at the plugs,
convenience receptacles, and at the point
where they exit from the apparatus.

Use only with the cart , stand, tripod, bracket, or table
specified by the manufacturer, or sold with the apparatus.
When a cart or rack is used, use caution when moving the
cart/apparatus combination to avoid injury from tip-over.

Unplu g this appa ratus during lightning storms or when
unused for long periods of time.

Refer all servicing to qualified service personnel. Servicing
is required when the apparatus has been damaged in any
way, such as power supply cord or plug is damaged, liquid
has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does
not operate normally, or has been dropped.

Mains Supply: The mains operating voltage of Audiolab
8300 series units is shown on the rear panel. If this voltage
does not match the mains voltage in your area, consult
your Audiolab dealer about converting the unit.

The mains supply fuse on the rear panel is accessible when
the IEC mains plug has been removed. In the rare event
that it has broken, check for any obvious cause before
replacing the fuse with one of the correct rating and type.

The fuse values are:

220 – 240V (UK, China, etc.) T4.0AL 250V Slow Blow

100 – 120V (USA, Japan, etc.) T8.0AL 250V Slow Blow

WARNING: Only use attachments/accessories specified or
provided by the manufacturer (such as the exclusive supply
adapter, battery etc.).

WARN ING : The mains plug/applian ce coupler/dire ct
plu g-i n adapt er is used as disconn ectio n devic e; the
disconnection device shall remain readily operable.

CAUTION: These servici ng instructions ar e for use by
qualifi ed servic e perso nnel only. To reduce the ri sk of
electric shock, do not perform any servicing other than
that contained in the operating instructions unless you are
qualified to do so.

Do not install thi s equipment in a confi ned or built-i n
space such as a bookcase or similar unit, and keep well
ventilated in open space. The ventilation should not be
impeded by covering the ventilation openings with items
such as newspaper, table-cloths, curtains etc.

WARNING: To reduce the risk of fire or electric shock,
do not expo se this apparatus to rain or moisture. The
apparatus shall not be exposed to dripping or splashing
and ensure that objects filled with liquids, such as vases,
shall not be placed on the apparatus. No naked flame
sources, such as lighted candles, should be placed on the
apparatus.

This equipment is a Class II or double insulated
electrical appliance. It has been designed in such a
way that it does not require a safety connection to
electrical earth.

1: Important Safety Information

AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS

OUVRIR WARNING: SHOCK HAZARD-DO NOT OPEN

IMPORTANT SAFETY INFORMATION

Read these instructions.

Keep these instructions.

Heed all warnings.

Follow all instructions.

Do not use this apparatus near water.

Clean only with dry cloth.

Do not bl o ck an y ve n til a ti on op eni n gs. Inst a ll in
accordance with the manufacturer’s instructions.

Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers)
that produce heat.

Do not defea t the sa fety purpose of the po larized or
grounding plug. A grounding plug has two blades and a
third grounding prong. The wide blade or the third prong
is provided for your safety. If the provided plug does not fit
into your outlet, consult an electrician for replacement of
the obsolete outlet.

Page 1

Operating Features:

•RCA/XLR Line input selector

•250W full power output

•Support 4 ohm or 8ohm loudspeaker

•0.5W ErP standard standby power consumption

•Low THD Hi-end amplifier

•Standby key control function

•True balanced design for high-end sound quality

Unpacking

Unpack the product fully. The carton should contain:

• The Audiolab 8300MB

• One IEC power cord suitable for your area

• This instruction manual

If an item is missing or damaged, report this to your dealer as soon as possible. Remain
the packing for safe transport of your unit. If you dispose of the packing, please do so with
regard to any recycling regulations in your area.

Placement

The unit is designed to run warm during normal operation but ensure you do not block any
ventilation openings.

Place the unit on a sturdy shelf or table. If you use equipment racks, ensure the unit has
adequate ventilation and is on its own shelf.

Ensure your mains voltage corresponds to the rating plate on the rear of the product’s power
supply. If in doubt, consult your dealer. If you move to an area with a different mains voltage,
seek advice from an Audiolab appointed dealer or a competent service technician.

2: Getting Started

Welcome to Audiolab 8300 Series

The 8300MB is a pocket powerhouse, housing 250W of pure, balanced amplification in a
casing no bigger than a shoebox.

8300MB’s full pow er output is delivered into any loudspeaker load – unc onditionally.
Massive reserves of power are available for high current drive capability to power and control
the mightiest of speakers.

This latest development of the Audiolab range now features a fully balanced power stage
making the most of the balanced XLR inputs. This makes 8300MB a perfect match for the
8300CD using its balanced outputs, even over long cables.

If you prefer you can position 8300MB close to each loudspeaker and use long, balanced
cables to transfer the signal from 8300CD or a preamplifier. This puts 8300MB in even
closer contact with your loudspeaker for improved transient starts and stops.

However you use 8300MB we are certain that you will love the pure sound quality and
unrestrained dynamics that this amplifier brings to your hi-fi system.

Please read through this manual to obtain the very best performance from 8300MB.

Inputs:

•Loudspeaker output

•12V trigger in

Outputs:

•Line analog input

•XLR balance analog input

•12V trigger out

Page 2