McIntosh MC275 Handleiding

McIntosh Receiver MC275

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McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com

MC275

Tube Power Amplier

Owner’s Manual

The lightning ash with arrowhead, within an equilateral

triangle, is intended to alert the user to the presence of

uninsulated “dangerous voltage” within the product’s en-

closure that may be of sufcient magnitude to constitute

a risk of electric shock to persons.

The exclamation point within an equilateral triangle is

intended to alert the user to the presence of important

operating and maintenance (servicing) instructions in the

literature accompanying the appliance.

WARNING - TO REDUCE RISK

OF FIRE OR ELECTRICAL

SHOCK, DO NOT EXPOSE

THIS EQUIPMENT TO RAIN OR

MOISTURE.

NO USER-SERVICEABLE PARTS

INSIDE. REFER SERVICING TO

QUALIFIED PERSONNEL.

To prevent the risk of electric

shock, do not remove cover or

back. No user-serviceable parts

inside.

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install

in accordance with the manufacturer’s instruc-

tions.

8. Do not install near any heat sources such as

radiators, heat registers, stoves, or other appa-

ratus (including ampliers) that produce heat.

9. Do not defeat the safety purpose of the polar-

ized or grounding-type plug. A polarized plug

has two blades with one wider than the other.

A grounding type plug has two blades and a

third grounding prong. The wide blade or the

third prong are provided for your safety. If

the provided plug does not t into your outlet,

consult an electrician for replacement of the

obsolete outlet.

10. Protect the power cord from being walked on

or pinched particularly at plugs, convenience

receptacles, and the point where they exit

from the apparatus.

11. Only use attachments/accessories specied by

the manufacturer.

12. Use only with the cart, stand, tripod, bracket,

or table specied by the manu-

facturer, or sold with the appa-

ratus. When a cart is used, use

caution when moving the cart/

apparatus combination to avoid

injury from tip-over.

13. Unplug this apparatus during lightning storms

or when unused for long periods of time.

14. Refer all servicing to qualied service person-

nel. 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.

15. Do not expose this equipment to dripping or

splashing and ensure that no objects lled

with liquids, such as vases, are placed on the

equipment.

16. To completely disconnect this equipment from

the a.c. mains, disconnect the power supply

cord plug from the a.c. receptacle.

17. The mains plug of the power supply cord shall

remain readily operable.

18. Do not expose batteries to excessive heat such

as sunshine, re or the like.

19. Connect mains power supply cord only to a

mains socket outlet with a protective earthing

connection.

IMPORTANT SAFETY

INSTRUCTIONS!

PLEASE READ THEM BEFORE

OPERATING THIS EQUIPMENT.

IMPORTANT!

INSTRUCTIONS FOR REMOVAL

OF FOAM INSERT OVER THE

VACUUM TUBES PRIOR TO

CONNECTING THE A.C. POWER

SUPPLY CORD, START ON THE

NEXT PAGE.

Product specificaties

Merk:	McIntosh
Categorie:	Receiver
Model:	MC275
Kleur van het product:	Zwart, zilver
Gewicht:	30500 g
Breedte:	419.1 mm
Diepte:	304.8 mm
Hoogte:	209.6 mm
Gewicht verpakking:	34100 g
Connectiviteitstechnologie:	Bedraad
Audio-ingang (L, R):	2
Bedoeld voor:	Optreden/podium
Audio (L,R) out:	6
Audio-uitgangskanalen:	2.0 kanalen
Frequentiebereik:	10 - 70000 Hz
Signaal/ruis-verhouding:	100 dB
Totale harmonische vervorming (THD):	0.50 procent
XLR in:	Ja
AC-ingangsspanning:	120 V
AC-ingangsfrequentie:	50 - 60 Hz
Piekvermogen per kanaal:	75 W
Speakers connectiviteit type:	Poolklem
Stroom (max.):	3.6 A
RMS vermogen uitvoer per kanaal (4 Ohm):	150 W
RMS vermogen uitvoer per kanaal (8 Ohm):	150 W
Dempingsfactor:	20
Output impedance:	16 Ohm
RMS vermogen uitvoer per kanaal (2 Ohm):	150 W