Owners Manual
Page 4
...frequency Tremolo is possible button OUT > for tone: •Sweet sounding Fender spring REVERB, •Ultra-high frequency definition from the Footswitch. PRESENCE - Illuminates when the POWER J. c o m 4 www.mrgearhead.net or Concert Reverb-Amp: ◊ Two pre-amp channels: • Independent VOLUME, TREBLE... secure cabinet placement. ◊ This manual includes procedures for testing, balancing and replacing the amplifier tubes at the core of your Pro Reverb-Amp or Concert Reverb-Amp at lower volume levels. ◊ Quality built: •The chassis is constructed from...
...frequency Tremolo is possible button OUT > for tone: •Sweet sounding Fender spring REVERB, •Ultra-high frequency definition from the Footswitch. PRESENCE - Illuminates when the POWER J. c o m 4 www.mrgearhead.net or Concert Reverb-Amp: ◊ Two pre-amp channels: • Independent VOLUME, TREBLE... secure cabinet placement. ◊ This manual includes procedures for testing, balancing and replacing the amplifier tubes at the core of your Pro Reverb-Amp or Concert Reverb-Amp at lower volume levels. ◊ Quality built: •The chassis is constructed from...
Owners Manual
Page 5
...Connect the supplied IEC POWER LINE CORD to an external power amplifier such as an extension amp. Replace a failed fuse only with Reverb) to a recording/sound reinforcement console, or to a grounded AC receptacle in an effects loop. OUTPUT POWER - Selects amplifier output power: •FULL (50 watts), or •1/4 ... to the output jack of effects devices in place of items (W-AA). If a fuse repeatedly fails, consult an authorized Fender service technician. This two position button engages/bypasses the effects loop: button OUT > to BYPASS the effects loop button IN > to ...
...Connect the supplied IEC POWER LINE CORD to an external power amplifier such as an extension amp. Replace a failed fuse only with Reverb) to a recording/sound reinforcement console, or to a grounded AC receptacle in an effects loop. OUTPUT POWER - Selects amplifier output power: •FULL (50 watts), or •1/4 ... to the output jack of effects devices in place of items (W-AA). If a fuse repeatedly fails, consult an authorized Fender service technician. This two position button engages/bypasses the effects loop: button OUT > to BYPASS the effects loop button IN > to ...
Owners Manual
Page 6
...used for improvement after each change. Turning SEND and RETURN up at : ww w. Listen for tube failure protection. FF. Protects the amplifier from the Footswitch. Trim adjustment used to measure output tube BIAS. Test points used in conjunction with BIAS test points to FULL. ...test points to the rear panel SEND and RETURN jacks (optional for zero (0) VDC. 5. BIAS ADJUSTMENT - Trim adjustment used to the nearest authorized Fender Service Center if you can fine tune these settings. *Hear unwanted distortion? Set BIAS: With a DC voltmeter measure VDC between the "V9" ...
...used for improvement after each change. Turning SEND and RETURN up at : ww w. Listen for tube failure protection. FF. Protects the amplifier from the Footswitch. Trim adjustment used to measure output tube BIAS. Test points used in conjunction with BIAS test points to FULL. ...test points to the rear panel SEND and RETURN jacks (optional for zero (0) VDC. 5. BIAS ADJUSTMENT - Trim adjustment used to the nearest authorized Fender Service Center if you can fine tune these settings. *Hear unwanted distortion? Set BIAS: With a DC voltmeter measure VDC between the "V9" ...
Owners Manual
Page 7
... life span depends upon things such as amplifier load and playing style. Specifications MODEL / TYPE PART NUMBER POWER REQUIREMENTS POWER OUTPUT INPUT IMPEDANCE TUBES FUSES (Internal Filament Fuse) S P E A K E R S FOOTSWITCH DIMENSIONS WEIGHT Concert Reverb-Amp / PR 450 021-5900-000 ...3. A) with a new set . Keep the new OUTPUT tubes in the amplifier. Keep the new PRE-AMPLIFIER tubes in tone quality: ALWAYS unplug the amplifier when replacing tubes. Power amplifier output tubes have a shorter life span than pre-amplifier tubes and usually need attention first. Tu b e R e p l a...
... life span depends upon things such as amplifier load and playing style. Specifications MODEL / TYPE PART NUMBER POWER REQUIREMENTS POWER OUTPUT INPUT IMPEDANCE TUBES FUSES (Internal Filament Fuse) S P E A K E R S FOOTSWITCH DIMENSIONS WEIGHT Concert Reverb-Amp / PR 450 021-5900-000 ...3. A) with a new set . Keep the new OUTPUT tubes in the amplifier. Keep the new PRE-AMPLIFIER tubes in tone quality: ALWAYS unplug the amplifier when replacing tubes. Power amplifier output tubes have a shorter life span than pre-amplifier tubes and usually need attention first. Tu b e R e p l a...