Power Draw & Thermal

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I-Tech HD DriveCore Series Power Amplifiers

10 AC Power Draw and Thermal Dissipation

I-Tech 4x3500HD AC Current Draw and Thermal Dissipation: I-Tech 4x3500HD AC Current Draw and Thermal Dissipation:

Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz. Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz. Typical lineimpedance impedance used. Typical line used. Data basedononallall channels driven. Data based channels driven.

I-T4x3500HD I-T4x3500HD

120 VAC / 60 Hz 120VAC

Condition

Load

Load

Idle (sleep mode)

Idle (sleep mode) Idle (awake) Idle 1/8th(awake) Power Pink Noise

8 Ohms/Ch.

Typical of program material 1/8th Power Pink Noise

Watts Out PerBTU 1A Watts Line Current Amp Line Current 1.0 120VAC 75 256 0.9 335 2.1 1143

Line Current Amps

13.5

2.0

559

8 Ohms/Ch. 8.3 just at clip. 4 Ohms/Ch. 16 Ohms Bridge 16.0 Typical of program material 787 just at clip. 4 Ohms/Ch. 2 Ohms/Ch. 14.6 886 8 Ohms Bridge 17.0 2 Ohms/Ch. 1/3rd Power Pink Noise 8 Ohms/Ch. 14.2 962 4 Ohms Bridge 32.2 Typical of program material

at extreme clip. Pink 1/3rd Power

Noise 4 Ohms/Ch. 8 Ohms/Ch.

Typical of program material with severe clipping.

page 50

33.0 18.1 1084 16 Ohms Bridge 4 Ohms/Ch. 36.8 1521 35.1 8 Ohms Bridge 2 Ohms/Ch. 33.9 4 Ohms Bridge

2 Ohms/Ch.

208VAC

Power Dissipated as Heat

1907

63.6

2686

kcal/hr

Watts Out Line Current Per 1A Amps

Line Current 208VAC 65 1.1 288

1.8

481

5.1

Amp Line Current 1.3 2.1 7.9

103.3

208 VAC / 60230VAC Hz

Power Dissipated as Heat

Watts Out Perkcal/hr 1A Watts BTU Line Current Amp Line Current 88230VAC300 76 328 1.0 1119 282 591

1.6 4.7

2017

240 VAC /Dissipation 60 Hz Thermal Line Current Amps

Power Dissipated as Heat

Watts

BTU

kcal/hr

Watts Dissipated 1.4 62 2.1

Btu/hr 100 212 335

213

726

111.8

441

441

766

2615

659 843

509

7.6

620

kcal/hr 341 183 1143

625

2115

379

86 288 533

677

8.8

625

68.8 3023

8.7 762

115.2 9.1

777 8.0 2652

124.5.0 669

701 8.8

701 979

603 3343

62.9 3285

828

17.5

1180

7.7 4027

113.6 1015

764 16.5

764 1027

3506

884

3699 77.4

933 11.0

19.1 128.3

1092 9.9 3729

940 142.0

17.5 715

1092 715

3729 615

940

1309

19.9

1228

1506

1296

5191

76.3 69.2

8.2

20.8 19.9

106.1

128.6 118.0

18.7 17.9

2133

4191

538

1057

7.2

19.6

657

144.0

1370

1370

5140

131.1

1589

1589

1368

1179

Operation Manual