Infinity PS Series Service Manual page 4

PS series PS28 subwoofer
Parameter
Turn-off Transient
Efficiency
Stand-by Input Power
Power Cons.@rated power
Protection
Short Circuit Protection
Thermal Protection
DC Offset Protection
Line Fuse Rating
120 VAC
230 VAC
Specification Unit QA Test Limits
100
50 mV-peak
12 Watts 15
195 Watts 210
Functional
YES --
65 deg. C -- Functional
YES -- Functional
2.5 Amps
1.25 Amps
Conditions
@ Speaker Outputs
@ nom. line voltage
@ nom. line voltage
Direct short at output
@1/8 max unclipped Power
DC present at Speaker Out leads
Type-T or Slo Blo
Type-T, Low breaking capacity
3
Notes
AC Line cycled from ON to OFF
Maximum allowable input power under
nominal Input voltage and frequency, HOT
or COLD operation.
100 Watts @ 4 Ohms nominal line voltage
Temperature rise should not exceed 35K
rise
Relay or crowbar (for driver/fire protection)
External fuse with UL/SEMKO rated holder