Seeburg Booster Amp for Mono Tube Amplifiers – Externally Powered Option (AC Adapter)

This is the correct booster amp for the 101,161,201. OR if you want to retain use of your AVC in older mono tube amps. Not required for Jukeboxes equipped with Victory Glass Solid State Amps.

Comes with clear instructions (in English).

Seeburg booster amplifier for use with mono tube amplifiers. This optional version includes a power transformer, which is necessary to power the unit in M100B (with MRA1-L6 amp) and 101/161/201 (with HFMA2-L6 amp) models. This option can also be used in other mono models IF you want to keep your 6SK7 (Automatic Volume Control) feature active. The power transformer simply plugs into the power junction block on the bottom of the cabinet.

This booster greatly improves the sound if your jukebox is equipped with a Pickering 340 or early Victory Glass 350 cartridges with a separate 4-to-2 pin adapter. Will also increase the output of low-volume needles in “Redhead” and “Blackhead” cartridges. In addition to more gain, this booster will also allow for more bass due to the “roll-off” being less active in the volume control (your bass and treble controls can still be adjusted to your preference).

The booster attaches to your tube amplifier magnetically. Simply connect the power, input and output, and adjust the gain using the included micro screwdriver.