English
User Guide Page 47
pro.Bose.com
Installation and Operating Guide
PM4250 / PM4250N, AC Current Draw and Thermal Dissipation
Test Signal & Power Level
Load Configuration
(All Channels Driven)
Total Audio
Output, W
120VAC 60Hz.
Typical Line
Current, A
230VAC 50Hz.
Typical Line
Current, A
Thermal Dissipation, Typical
Watts
BTU/hr.
kCal/hr.
Idle (Standby, Networked)
N/A
0
0.3
0.1
31
106
27
Idle (Awake)
N/A
0
0.9
0.5
176
601
151
1/8th Rated Power
IEC65 Bandlimited Pink Noise,
6dB Crest Factor
8
Ω
/Ch Mono
16
Ω
/Ch V-Bridge
8
Ω
/Ch Quad
125
2.4
1.5
133
454
114
4
Ω
/Ch Mono
2
Ω
/Ch I-Share
8
Ω
/Ch V-Bridge
4
Ω
/Ch Quad
125
2.2
1.1
138
471
119
1/3rd Rated Power
IEC65 Bandlimited Pink Noise,
6dB Crest Factor
8
Ω
/Ch Mono
16
Ω
/Ch V-Bridge
8
Ω
/Ch Quad
333
4.6
2.7
178
607
153
4
Ω
/Ch Mono
2
Ω
/Ch I-Share
8
Ω
/Ch V-Bridge
4
Ω
/Ch Quad
333
4.2
2.2
173
590
149