Vht Special 12/20 Head User Manual

12-20 Watt Hand-Wired Vacuum Tube Guitar AmplierUser ManualVHT SPECIAL 12/20

BLOCK DIAGRAMREAR PANEL FEATURES CONTINUED4. Line Out Jack: The preamp Line Out is in parallel with the Eects Loop Send and Return jacks, it can be u

-48-6-46-44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8d20 20k50 100 200 500 1k 2k 5k 10kHz-48-6-46-44-42-40-38-36-34-32-30-28-26-24-22-20-18

TONE CONTROL — NO BOOST-55+20-50-45-40-35-30-25-20-15-10-5+0+5+10+15dBr 20 20k50 100 200 500 1k 2k 5k 10kHz-55+20-50-45-40-35-30-25-20-15-10-5+0+5+10+

TONE CONTROL — PULL BOOST-55+20-50-45-40-35-30-25-20-15-10-5+0+5+10+15dBr20 20k50 100 200 500 1k 2k 5k 10kHz-55+20-50-45-40-35-30-25-20-15-10-5+0+5+10

DEPTH CONTROL — PREAMP INPUT (NO BOOST)-32.5+10-30-27.5-25-22.5-20-17.5-15-12.5-10-7.5-5-2.5+0+2.5+5+7.5dBr 20 20k50 100 200 500 1k 2k 5k 10kHz-32.5+1

TEXTURE SWITCH — PREAMP INPUT (NO BOOST)-10+22-8-6-4-2+0+2+4+6+8+10+12+14+16+18+20dBr 400 20k500 600 700 800 900 1k 2k 3k 4k 5k 6k 7k 8k 9k 10kHz-10+2

DEPTH CONTROL — EFFECTS RETURN INPUT-10+22-8-6-4-2+0+2+4+6+8+10+12+14+16+18+20dBr20 20k50 100 200 500 1k 2k 5k 10kHz-10+22-8-6-4-2+0+2+4+6+8+10+12+14+

TEXTURE SWITCH — EFFECTS RETURN INPUT-2+8.5-1.5-1-0.5+0+0.5+1+1.5+2+2.5+3+3.5+4+4.5+5+5.5+6+6.5+7+7.5+8dBr 400 20k500 600 700 800 900 1k 2k 3k 4k 5k 6

a3557565320 27 315 27225 220 217277V DCR66470KTest Conditions:1. Watts and Depth to Max2. Tone to Center3. Volume to Max4. Sensitivity: 30mV 1kHz Inpu

TECHNICAL SPECIFICATIONSName/Model: VHT Special 12/20 — 12-20 watt hand-wired vacuum tube guitar amplier Power Requirements & Consump

LIMITED WARRANTY INFORMATIONThis amplifier is warranted, to the original Purchaser, to be free from defects in material and workmanship for a period o

PRODUCT SAFETY INFORMATION...1OVERVIEW...2FEATURES...

IMPORTANT SAFETY INSTRUCTIONS1) Read these instructions.2) Keep these instructions.3) Heed all warnings.4) Follow all instructions.5) Do not use this

VHT SPECIAL 12/20The Pedal-Friendly Amp with Selectable Power RangesBuilding on the success of the popular VHT Special 6 and Special 6 Ultra, the VHT

VHT SPECIAL 12/20 FEATURES12-20 Watts Maximum Output PowerHigh/Low Tube Voltage SwitchTwo 6V6 Output Tubes Accepts EL84 Output Tubes*Also Accepts 6L6

1. Power Switch: This switch turns the amplier on or o.2. Pentode/Standby/Triode: The Triode setting reduces the amplier’s maximum output power to

CONTROL PANEL FEATURES CONTINUED5. Depth Control: This 6-position rotary switch selects the output tube’s low-frequency roll-o point. Set fully clock

123456 78REAR PANEL FEATURES1. Footswitch Jack: Plug the Boost footswitch into this jack. NOTE: THE BOOST FOOTSWITCH WILL ONLY FUNCTION WHEN THE VOLUM