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Yamaha C 450, Owner'S Manual

The Yamaha C 450 Owner's Manual is a comprehensive guide for users looking to maximize their experience with this high-quality product. Download the manual for free from our website to learn all the ins and outs of this innovative device. Get your copy now and enjoy hassle-free operation.

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9

■

Block Diagram

Temperature

CHANNEL B

CHANNEL A

CLIP

CLIP

SIGNAL

Bch Power Amp

PC Limiter

Ach Power Amp

PC Limiter

SPEAKERS

(BRIDGE)

(PARALLEL)

CHANNEL A

CHANNEL B

CHANNEL B

CHANNEL A

INPUT

PROTECTION

TEMP

(Heat Sink)

Sensor

Circuit

Protection

STEREO

PARALLEL

BRIDGE

G

G

SIGNAL

■

Dimensions

15.5

61.2

292

55.2

308

88

H:103.5

W:480

424

45

4.4

D:455

379.6

26

Unit: mm

Summary of Contents for C 450

Page 1: ...POWER AMPLIFIER Owner s Manual Mode d emploi Bedienungsanleitung Manual de instrucci nes TEMP PROTECTION POWER ON OFF A B CLIP SIGNAL M...

Page 2: ...efficiency drive The EEEngine s energy saver low heat generation design has reduced power consump tion to 50 or less and reduced heat generation to 35 or less in field applications compared to Yamaha...

Page 3: ...th the internal circuitry will void the warranty 5 Make sure power is off before making or removing connections Always turn the power OFF prior to connecting or disconnecting cables This is important...

Page 4: ...otection systems is activated during normal use this indicator lights up and no sound is output The speaker system is actually disconnected from the amplifier outputs when this indicator lights up The...

Page 5: ...on page 4 5 GND terminals This is the grounding screw terminal If hum or noise occurs ground earth the unit via this jack or try connecting it to the chassis of the mixer or preamp etc 1 Volume contr...

Page 6: ...GE MAX OUTPUT 450W 4 STEREO MAX OUTPUT 900W 8 BRIDGE Set to PARALLEL Speaker System 4 min 4 min SPEAKERS CHANNEL B CHANNEL A BRIDGE STEREO STEREO PARALLEL BRIDGE mode connections BRIDGE MAX OUTPUT 450...

Page 7: ...ural on the C450 340 W 340 W 8 in stereo and 880 W 8 in monaural on the C320 160 W 160 W 8 in stereo and 400 W 8 in monau ral on the C160 Be sure to use a speaker system that has sufficient input capa...

Page 8: ...When doing so it is necessary for 35 or more of the entire surface area of a 1U size panel to be open Air circulation will be even better if the top surface of the rack has ventilation openings Ventil...

Page 9: ...en for ventilation Front Air intake Air exhaust Completely open Rear View Side View SPEAKERS CHANNEL B CHANNEL A INPUT CHANNEL B CHANNEL A G G BRIDGE PARALLEL BRIDGE STEREO STEREO BRIDGE CHANNEL B CHA...

Page 10: ...105 dB 104 dB 101 dB Channel Separation Half Power 8 Vol max 65 dB 20 Hz 20 kHz input 600 shunt 75 dB 1 kHz Slew Rate STEREO 30 V sec 8 full swing BRIDGE 50 V sec Sensitivity Vol max Rated Power into...

Page 11: ...PC Limiter Ach Power Amp PC Limiter SPEAKERS BRIDGE PARALLEL CHANNEL A CHANNEL B CHANNEL B CHANNEL A INPUT PROTECTION TEMP Heat Sink Sensor Circuit Protection STEREO PARALLEL BRIDGE G G SIGNAL Dimens...

Page 12: ...nce of at least 4 stereo or 8 bridge Check the ventilation slots and improve the airflow around the amplifier Check the amplifier ventila tion conditions and take appropriate measures to improve airfl...

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