Totall Recall Handset Audio Booster – TSB-15L

Totall Recall Handset Audio Booster – TSB-15L

Handset audio levels from most phone sets is loud enough to be satisfactorily recorded with most digital audio recorders (including all recorders manufactured and distributed by Omnicron Electronics). However, some phones may have weak audio that can be boosted by +15db by using the TSB-15L.