Infinity BU-120 Service Manual page 5

Amplifier/Subwoofer
Limiter (yes/no)
Max. Output
Power/THD=10%
Features
Phase Switch (yes/no)
Volume pot Taper
(lin/log)
Input Configuration
Line In
(L,C,R,AC3,Mono)
Line Outputs (L,C,R)
Spkr/Hi Level In
(L,C,R,mono)
Spkr Out: Hi Pass Filter
Signal-Present LED
Signal-Present Input
Freq.
Signal-Present Level
Power on Delay time
Transients/Pops
Turn-on/off Transient
Efficiency
Stand-by Input Power
Power Cons.@rated
power
Efficiency
Protection
Short Circuit Protection
BU120
Line Fuse Rating
HTS-20
Line Fuse Rating
yes
150w/10 P /TH functional
-max
% D
yes — functional
linear — functional
—
L,R — functional
L,R — functional
L,R — functional
100 Hz functional
Yes — —
100 Hz functional
35 mV functional
<2 sec.
500 mV-peak 2v-pp
14 Watts
110 Watts
136% %
yes functional
1.0 Amps
2.0 Amps
Maximum Output Power
Enabled w/Line/Spkr Input Select Switch
Enabled w/Line/Spkr Input Select Switch
8 ohm Satellite: 6dB/oct
passive xover
—
Nominal
100Hz into Line Input w/
1 ch. driven
AC Power Applied
@ Speaker Outputs
@ nom. line voltage
@ nom. line voltage
Relative to rated output
Direct short at output
Type-T or Slo Blo
Type-T or Slo Blo
BU-120/HTS-20
Maximum THD as a result
of limiting.
Buffered Output /
Pre-Volume control
Driven from zero ohms
source impedance
Bi-Color LED
(green=signal/ red=no
signal)
200uF Series Cap on
PCB
AC Line cycled from OFF
to ON or ON to Off
5