[. . . ] SPECIFICATIONS HB TM 1 HBTM - 1 Stereo Headphone Booster · · · · · · Boosts Weak Headphone Sources To Studio Levels Level Control Twin Stereo Phone Outputs Low Noise, Full Bandwidth Performance Drives 8 To 600 Headphones Flexible Three-Way Input, (Stereo, Mono, Stereo LR) Stereo Headphone Booster Level Controls the output signal level. [. . . ] Simply plug the line level source into the HB - 1 and connect your headphones into the output of the HB - 1. External Power Supply Jack Provided for connection of the external power supply. Insert the power supply plug fully into the socket before making the AC outlet connection. If the original power supply must be replaced, consult your dealer or the factory for assistance in obtaining the correct replacement. Failure to use the correct power supply could result in fire or shock hazard, circuit damage, decreased performance, or nonoperation. Power LED The red pilot light (LED) will illuminate to indicate that power is being supplied to the unit. [. . . ] Peavey Electronics Corporation · 711 A Street · Meridian · MS · 39301 (601) 483-5365 · FAX (601) 486-1278 · www. peavey. com ©2003 Printed in the U. S. A. [. . . ]