AC Power Draw and Thermal Dissipation

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AC Power Draw and Thermal Dissipation

Commercial Audio Series

AC Power Draw and Thermal Dissipation

141281-1

11/08


135MA
		120VAC / 60 HZ				240VAC / 60 HZ
		Line current, amps	Power dissipated as heat			Line current, amps	Power dissipated as heat
	Load	Line current, amps	watts	BTU	kcal/hr	Line current, amps	watts	BTU	kcal/hr
At idle		0.2	13	44	11	0.2	10	34	9

1/8 Power Pink Noise Typical of program material just at clip	70V	0.5	37	126	32	0.3	36	123	31
	100V	0.5	37	126	32	0.3	35	119	30
	8 ohm	0.5	35	119	30	0.3	35	119	30

1/3 Power Pink Noise Typical of program material with severe clipping	70V	0.7	53	181	46	0.4	52	177	45
	100V	0.7	54	184	46	0.4	51	174	44
	8 ohm	0.7	53	181	46	0.4	52	177	45


160MA
		120VAC / 60 HZ				240VAC / 60 HZ
		Line current, amps	Power dissipated as heat			Line current, amps	Power dissipated as heat
	Load	Line current, amps	watts	BTU	kcal/hr	Line current, amps	watts	BTU	kcal/hr
At idle		0.2	16	55	14	0.2	14	48	12

1/8 Power Pink Noise Typical of program material just at clip	70V	0.7	54	184	46	0.4	52	177	45
	100V	0.7	52	177	45	0.4	49	167	42
	8 ohm	0.7	53	181	46	0.4	52	177	45

1/3 Power Pink Noise Typical of program material with severe clipping	70V	1.0	78	266	67	0.5	73	249	63
	100V	1.0	80	273	69	0.5	72	246	62
	8 ohm	1.0	78	266	67	0.5	75	256	65


180MA
		120VAC / 60 HZ				240VAC / 60 HZ
		Line current, amps	Power dissipated as heat			Line current, amps	Power dissipated as heat
	Load	Line current, amps	watts	BTU	kcal/hr	Line current, amps	watts	BTU	kcal/hr
At idle		0.2	15	51	13			0	0

1/8 Power Pink Noise Typical of program material just at clip	70V	0.9	82	280	71			0	0
	100V	0.9	83	283	71			0	0
	4 ohm	0.9	80	273	69			0	0

1/3 Power Pink Noise Typical of program material with severe clipping	70V	1.4	132	451	114			0	0
	100V	1.3	128	437	110			0	0
	4 ohm	1.3	123	420	106			0	0


180MAX
		120VAC / 60 HZ				240VAC / 60 HZ
		Line current, amps	Power dissipated as heat			Line current, amps	Power dissipated as heat
	Load	Line current, amps	watts	BTU	kcal/hr	Line current, amps	watts	BTU	kcal/hr
At idle		0.4	28	96	24			0	0

1/8 Power Pink Noise Typical of program material just at clip	25V	1.0	92	314	79			0	0
	70V	1.0	88	300	76			0	0
	4 ohm	0.9	85	290	73			0	0

1/3 Power Pink Noise Typical of program material with severe clipping	25V	1.4	135	461	116			0	0
	70V	1.3	128	437	110			0	0
	4 ohm	1.3	126	430	108			0	0


280MA
		120VAC / 60 HZ				240VAC / 60 HZ
		Line current, amps	Power dissipated as heat			Line current, amps	Power dissipated as heat
	Load	Line current, amps	watts	BTU	kcal/hr	Line current, amps	watts	BTU	kcal/hr
At idle		0.3	23	78	20			0	0

1/8 Power Pink Noise Typical of program material just at clip	70V	1.7	165	563	142			0	0
	100V	1.7	165	563	142			0	0
	4 ohm	1.8	174	594	150			0	0

1/3 Power Pink Noise Typical of program material with severe clipping	70V	2.5	248	846	213			0	0
	100V	2.4	242	826	208			0	0
	4 ohm	2.5	248	846	213			0	0


660A
		120VAC / 60 HZ				240VAC / 60 HZ
		Line current, amps	Power dissipated as heat			Line current, amps	Power dissipated as heat
	Load	Line current, amps	watts	BTU	kcal/hr	Line current, amps	watts	BTU	kcal/hr
At idle		0.5	35	119	30			0	0
NA
1/8 Power Pink Noise Typical of program material just at clip	70V	1.1	113	386	97			0	0
	100V	1.1	109	372	94			0	0
	4 ohm	1.2	117	399	101			0	0

1/3 Power Pink Noise Typical of program material with severe clipping	70V	2.3	233	795	200			0	0
	100V	2.5	248	846	213			0	0
	4 ohm	2.7	275	939	237			0	0


1160MA
		120VAC / 60 HZ				240VAC / 60 HZ
		Line current, amps	Power dissipated as heat			Line current, amps	Power dissipated as heat
	Load	Line current, amps	watts	BTU	kcal/hr	Line current, amps	watts	BTU	kcal/hr
At idle		0.3	21	72	18			0	0

1/8 Power Pink Noise Typical of program material just at clip	70V	1.7	162	553	139			0	0
	100V	1.8	170	580	146			0	0
	4 ohm	1.7	160	546	138			0	0

1/3 Power Pink Noise Typical of program material with severe clipping	70V	2.5	249	850	214			0	0
	100V	2.6	250	853	215			0	0
	4 ohm	2.5	250	853	215			0	0