 | KES-3S External speaker (compact low profile; black case; 3.5 mm phono plug-in) |
 | KES-5 External speaker, 40W max input |
 | KMC-35 MIL-SPEC Standard electret mobile microphone (8-pin mod. plug) - same as supplied |
 | KMC-36 MIL-SPEC Standard electret mobile microphone with 12-key DTMF (8-pin mod. plug) |
 | KCT-18 Ignition sense cable (requires KCT-60M Acc. Cable Option) |
 | KCT-36 Extension Cable for KCT-34/35/39/40M/60M; 117.6 inches (9.8 ft) |
 | KCT-60M DB15-to-15pin Molex Adapter Cable |
 | KLF-2 Line Filter (suppresses alternator whine, 25dB, 25A max). |
 | KMB-10 Key lock adapter |
