The popular Classic Series amplifiers are in use in installations all over the world.
The Classic Series C35, C60 and C100 are mixer amplifiers intended for medium to large applications. The C35 is rated at 35 watts. The C60 and C100 are rated at 60 and 100 watts, respectively.
The amplifiers mix 4 inputs: 2 Mic/1 Aux and Tel, or 1 Mic/2 Aux and Tel. A second telephone input can be added to one of the Mic channels or Aux input using an accessory transformer (model WMT-1A). A front panel switch selects Mic 2 or Aux 1 input. A built-in circuit provides microphone precedence over the Aux 2 input when a customer-supplied SPST switch is actuated.
Each input has its own volume control; treble and bass controls are included to adjust the tonal balance of the output. The Tel channel includes a screwdriver adjustable volume controls on the rear panel.
Balanced and unbalanced outputs are provided for 4 W, 8 W, and 16 W speaker systems and for 25 volt and 70 volt constant voltage systems. Output jacks permit patching in a tape recorder or an additional booster amplifier, or feeding a 500/600 W telephone line when an accessory transformer is used.
The Classic Series are designed with all silicon semiconductors and advanced complementary transistor circuitry to assure highest reliability. Thermal and electrical protection is built in and is designed to protect thaw amplifier against abnormal heat build-up and short circuited or overloaded outputs.
- Balanced low-impedance microphone inputs; high impedance auxiliary input
- Microphone precedence over Aux 2 input with customer-supplied switch
- Selector switch permits 2 Mic/1 Aux or 1 Mic/2 Aux operation
- Provision to drive tape recorder, booster amplifier, 500/600 W telephone line
- UL and CSA listed