Application Guide for
Yamaha Installation Series Speakers
39
Subwoofer
Amp
Gain
Discrete (Single for IS1118) Parallel
26dB 14dBu
-10dBFs for +24dB output level
-4dBFs for +18dB output level
-1dBFs for +15dB output level
17dBu
-7dBFs for +24dB output level
-1dBFs for +18dB output level
IS1215
32dB 8dBu
-16dBFs for +24dB output level
-10dBFs for +18dB output level
-7dBFs for +15dB output level
11dBu
-13dBFs for +24dB output level
-7dBFs for +18dB output level
-4dBFs for +15dB output level
26dB 14dBu
-10dBFs for +24dB output level
-4dBFs for +18dB output level
-1dBFs for +15dB output level
n/a
IS1118
32dB 8dBu
-16dBFs for +24dB output level
-10dBFs for +18dB output level
-7dBFs for +15dB output level
n/a
26dB 14dBu
-10dBFs for +24dB output level
-4dBFs for +18dB output level
-1dBFs for +15dB output level
17dBu
-7dBFs for +24dB output level
-1dBFs for +18dB output level
IS1218
32dB 8dBu
-16dBFs for +24dB output level
-10dBFs for +18dB output level
-7dBFs for +15dB output level
11dBu
-13dBFs for +24dB output level
-7dBFs for +18dB output level
-4dBFs for +15dB output level
