User Manual

36
Technical data
HeaRIng InStRument moDeL
maxImum output
(2cc Coupler / IEC 60118-7)
Models AL977/87-DVIW, AL777/87-DVIW, AL577/87-DVIW,
AL477/87-DVIW, AL967-DIW, AL767-DIW, AL567-DIW, AL467-DIW
VO988-DW, VO977-DW, VO788-DW, VO777-DW
are available in following variants:
Standard tube
AL967-DIW, AL767-DIW, AL567-DIW, AL467-DIW,
ALT967-DIW, ALT767-DIW (Open)
119 dB SPL (typical)
AL977-DVIW, AL777-DVIW, AL577-DVIW, AL477-DVIW,
ALT977-DVIW, ALT777-DVIW, ALT577-DVIW (Open)
123 dB SPL (typical)
VO967-DW, VO767-DW (Open) 117 dB SPL (typical)
VO977-DW, VO777-DW (Open) 122 dB SPL (typical)
400144000-GB-12.06-Rev.B.indd 36 01-06-2012 13:58:05