User manual CARVIN STX250

[. . . ] See the Carvin Equipment Catalog for exact model numbers. >< -4 N en CJ) VTX100 VTX112 STX125 VTX212 STX112 STX250 STX212 VTX-79 ~ >< o en N ® ® ® ® @ ® ® ® ® ® @ @ ® @ ® @ ® @ ® ® ® FRONT PANEL 1. INPUTS Three Standard Phone Plugs are located on the left side of the chassis. [. . . ] POWER The POWER Switch is pushed to the right to turn the unit on. a. n. a. n. a. o. aA Parallel 1~, &, ~ an. . an. . all all 2 o o o REAR PANEL 1. FUSE HOLDER Access to the fuse can be gained by pushing the fuse-holder inwards, then turning counterclockwise. The type of fuse to be used is printed just below the fuse-holder. Should the fuse ever fail, replace it with an identical fuse. If the second fuse fails, then a problem is indicated, and the amp should be serviced. To prevent unnecessary damage to the amplifier, NEVER USE A FUSE WITH A HIGHER RATING. 2. LINE CORD All Carvin equipment is supplied with 3-conductor line cords ending in grounding-type plugs. This arrangement will greatly reduce the possibility of electrical shock, provided the equipment is used with 3-conductor grounding-type outlets, and provided these outlets have been properly wired. If, at any time, electrical shock is experienced, disconnect the amplifier and have a qualified technician correct the trouble. Carvin does not recommend the use of the older, 2-conductor non-grounding type of outlets, as there is an increased danger of electrical shock. If this type of outlet is unavoidable, setting the GROUND switch for minimum hum will also minimize the possibility of such shock. 3. STANDBY SWITCH (Tube Model) Pushing the switch down places the amp into a Standby Mode. This switch removes the plate voltage from the tubes, leaving only the filiments on. In this way the amplifier is effectively shut-off but ready for immediate turn-on without waiting forthe filiments to warm up. This will also extend the tube life. 4. CHANNEL SWITCHING (FS-34 Foot Switch) (Important: The Reverb will not function if the Foot Switch is not plugged in and de-pressed on). Your amp includes the FS-34 Foot Switch which offers visual monitoring of both channels. Connect the FS-34 by inserting the Chrome Plug into the top jack and the Black plug into the bottom jack as indicated on the rear pannel. Each Channel LED light turns on when the Channel is activated. Make certain that you plug the instrument into the center jack for switching Ch to Ch. For Reverberation, depress the reverb foot switch as required. 5. [. . . ] SENSITIVITY: 12 mv for full output. STX125 SOLlD·STATE SPECIFICATIONS: OUTPUT TRANSISTORS: 4 150W RCA Devices. SENSITIVITY: 12 mv for full output. STX250 SOLlD·STATE SPECIFICATIONS: OUTPUT TRANSISTORS: 8 150W RCA Devices. POWER OUTPUT: 250W RMS @ 2 Ohms and 160W RMS @ 4 Ohms. SENSITIVITY: 12 mv for full output. General Specifications for All Bi·Channel Models: HAMMOND REVERB SYSTEM: 4C Hammond Tank with 30·4·milli· second delay with a total 1. 4 see tone decay. [. . . ]