Combined broadcasting power amplifier(YY-70/120/180/280/380/500/680) |
Combined broadcasting power amplifier (YY-850A/1000A/1500A/2000A) |
Combined power amplifier with U disk /SD/FM function(YY-70U/120U/180U/280U/380U/500U 680U) |
Pure rear power amplifier(YY-380B/500B/650B) |
Pure rear power amplifier(850B/1000B/ 1500B/2000B) |
Preamplifier(YY-8001) |
Digital tuner(YY-8002) |
DVD player(YY-8003) |
Double cassette recorder(YY-8004) |
Ten channels power sequence(YY-8005) |
Automatic replacement of main and backup power amplifier(YY-8006) |
Four in four out arrestors(YY-8007) |