Products

Bolt "BTH-50" 50-watt
Tube amp head

• 50-watt tube head
• Two 12AX7 preamp & two 6L6 power amp tubes (user can substitute EL34s)

Lead & Rhythm Channels each feature:
• Gain & Level Controls
• 3 selectable Reverbs
• Selectable Active & Passive EQ with Bass, Mid (swept in Lead Channel), Treble
• 3-position Voicing switch

Master Section features:
• Level
• Presence
• SoloBoost with amount, On/Off & Gain/Level Select
• Effects loop on/off
• Power amp Mute switch

Rear Panel features:
• Chassis mounted Bias Switch (6L6 or EL34)
• Output Impedance Selector
• Slave Out Level
• Mic position for emulated line out
• Ground lift for emulated line out
• Series/Parallel Switch for each effects loop
• +4dBu/-10dBV Switch for each effects loop
• Effects Loop Level (parallel only)
• Reverb Type Switch (one for each channel)
• Reverb Types: Plate, Spring, Hall

Footswitch Controls:
• Rhythm, Lead Channel Select
• Solo Boost
• Effects Loop On/Off
• Reverb On/Off