Thermal Loss Table
Table 2
provides typical thermal loss in BTU/hr. and kcal/hr. for each model as a function of load and output power level.
• 1/8 power (pink noise) represents typical program with occasional clipping. Use this rating for most applications.
• 1/3 power (pink noise) represents severe program with heavy clipping.
• Full power (sine) are continuous sine wave driven at 1% clipping.
• Thermal or overcurrent cutback limits duration of full power 2 Ohm operation.
EN
TD-000077-00-K
Idle
Model
Load
BTU/Hr
kcal/hr
CX204V
70V (x4)
140
8 (x2)
CX254
115
4 (x2)
115
2 (x2)
115
8 (x2)
CX302
200
4 (x2)
200
2 (x2)
200
CX302V
70V (x2)
200
8 (x2)
CX404
120
4 (x2)
120
8 (x2)
CX502
165
4 (x2)
165
2 (x2)
165
CX602V
70V (x2)
165
8 (x2)
CX702
200
4 (x2)
200
2 (x2)
200
8 (x2)
CX902
220
4 (x2)
220
2 (x2)
220
8 (x2)
CX1102
225
4 (x2)
225
2 (x2)
225
CX1202V
70V (x2)
200
1/8 Power
1/3 Power
(pink noise)
(pink noise)
BTU/Hr
kcal/hr
BTU/Hr
35
1740
440
2605
30
1135
285
1450
30
1810
455
2380
30
3085
780
4435
50
565
145
720
50
995
250
1245
50
1740
440
2255
50
1125
285
1295
30
1570
395
2145
30
2560
345
3370
40
910
230
1130
40
1570
395
1945
40
2560
645
3470
40
1785
450
2260
50
790
200
1080
50
1310
330
1910
50
2255
570
3190
55
900
225
1415
55
1525
385
2560
55
2305
580
4265
57
1195
300
1760
57
2135
540
2335
57
3975
1000
50
2175
550
2605
— Table 2 —
12
Full Power
(sine)
kcal/hr
BTU/Hr
kcal/hr
655
1355
340
365
1340
340
600
2235
565
1120
5265
1325
180
715
180
315
1295
325
570
2425
610
325
108
270
540
1975
495
850
4060
1025
285
1090
275
490
1875
475
875
3585
905
570
2055
520
275
1245
315
480
2230
585
805
4610
1160
335
1705
430
645
3070
775
1075
5385
1470
445
2050
515
590
3755
945
655
4230
1065