Specifications

page 33
Studio Reference I & II Professional Studio Amplifiers
Operation Manual
8 Ohm Stereo / 16 Ohm Bridge-Mono / 4 Ohm Parallel-Mono
L O A D
50%
40%
30%
20%
10%
1325
1075
830
585
340
1,780
1,485
1,190
900
605
1,925
1,555
1,190
825
460
630
520
410
300
190
15.9
12.9
10.0
7.0
4.1
23.1
18.7
14.3
9.9
5.5
Duty
Cycle
AC Mains
Power
Draw
(Watts)
btu/hr
Current Draw (Amps)
7.2
5.9
4.5
3.2
1.8
10.5
8.5
6.5
4.5
2.5
4 Ohm Stereo / 8 Ohm Bridge-Mono / 2 Ohm Parallel-Mono
Studio Reference I
450
375
300
230
155
kcal/hr
2,500
2,060
1,620
1,185
745
100-120 V 220-240 V
Thermal Dissipation
btu/hr
Current Draw (Amps)
kcal/hr100-120 V 220-240 V
Thermal Dissipation
AC Mains
Power
Draw
(Watts)
8 Ohm Stereo / 16 Ohm Bridge-Mono / 4 Ohm Parallel-Mono
L O A D
50%
40%
30%
20%
10%
645
535
425
315
205
970
840
705
575
440
975
795
620
445
270
345
290
240
185
135
7.8
6.4
5.1
3.8
2.4
11.7
9.6
7.5
5.3
3.2
Duty
Cycle
AC Mains
Power
Draw
(Watts)
btu/hr
Current Draw (Amps)
3.5
2.9
2.3
1.7
1.1
5.3
4.4
3.4
2.4
1.5
4 Ohm Stereo / 8 Ohm Bridge-Mono / 2 Ohm Parallel-Mono
Studio Reference II
245
215
180
145
115
kcal/hr
1,360
1,150
940
730
520
100-120 V 220-240 V
Thermal Dissipation
btu/hr
Current Draw (Amps)
kcal/hr100-120 V 220-240 V
Thermal Dissipation
AC Mains
Power
Draw
(Watts)
Figure 8.1 Studio Reference I Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles
Figure 8.2 Studio Reference II Power Draw, Current Draw and
Thermal Dissipation at Various Duty Cycles