Bogen Gold Seal GS250 Manual

Gold Seal Series Amplifiers
Models GS-35, GS-60, GS-100, GS-150, GS-250
The Bogen Gold Seal Series amplifiers are an extraordinary addition to Bogen's line of quality audio amplifiers. Designed
with the sound contractor in mind, they provide unparalleled flexibility and versatility, without the need for expensive add-
on modules.
Unlike other typical amplifier lines, the professional sound contractor need not purchase a higher-powered amplifier just to
get more extensive features or flexibility. Each of the Gold Seal Series amplifiers — 250W, 150W, 100W, 60W and 35 W
models — incorporate the exact same set of features.
In addition to its extensive input flexibility, the Gold Seal Series amplifiers offer a combination of features not found in any
other commercial amplifier.
Features
• 4 dedicated microphone inputs (XLR connectors)
• 1 selectable Mic/Tel input
• 1 selectable Mic/Aux input
• 1 dedicated Aux input
• 4-ohm direct coupled output
• 8-ohm, 25V, 25VCT, and 70V transformer-
coupled outputs
• 35W, 60W, 100W, 150W and 250W versions
• Rack mountable — 2RU package for all models
• Dual function 10-band graphic equalizer (Acoustic
EQ/Feedback Control)
• True loudness contour function
• Aphex® Aural Exciter for improved intelligibility
• Switchable phantom power supply
• Variable Aux input muting
• Remote master volume control capability
• Input muting via contact on all inputs
• Voice activated aux muting on Tel input
• Automatic level control on Tel input
• Aux fade back after Tel page
• Preamp out/Power amp in connections
• Booster amp output connection
• Tape output connection
• Balanced line driver output (using
WMT1A accessory)
• Lo-cut filter for Mic channels
• 3-speed fan cooling (GS-250 only)
• Available tamper resistant front cover
• Available rack mounting kit
• Available remote volume control