The Randall RT503H tube amp head from the RT series is an extremely flexible, all-tube amplifier head offering a range of tones from clean Country and Jazz to full Metal and Shred. Each amp features black chrome steel grill and control panel, spring reverb, and an effects loop. In addition, the Randall tube amp head features a power tube bias section allowing you to bias the power tubes yourself, an simple and money-saving operation detailed in the instructions. This user-friendly bias section on the back allows the player to replace, bias & match the tubes themselves with just an inexpensive volt meter available at any electronics or home improvement store. The Randall RT503H amplifier head from the RT series uses 12AX7 preamp tubes and 6L6 power tubes that can be swapped out with EL34s for a more British vibe. The Randall RT503H amp head features three discrete channels. Channel 1 is a Classic Clean, which allows you to go from sparkling tone to highly overdriven force. Channel 2 is a Classic Overdrive, bringing your tone from mild grit to full saturation. Channel 3 is a Present Overdrive, which brings out full high-gain sound. The EQ reins contain bass, middle, treble, and a bright switch on the clean channel, so you can pinpoint your ideal individual enlarged guitar voice. The master reins on the Randall RT503H amp head contain volume and reverb, for that full sound and deepness. Series EFX loop, switch for rack or pedal compatibility, and an built-in 3-mode footswitch round out the package.

The Randall RT100H tube amp head from the RT series is an extremely flexible, all tube guitar amplifier offering a range of tones from clean Country and Jazz to full Metal and Shred. The guitar amplifier head features black chrome steel grill and control panel, spring reverb, and an effects loop. In addition, each Randall amp head features a power tube bias section allowing you to bias the power tubes yourself, an simple and money-saving operation detailed in the instructions. This user-friendly bias section on the back allows the player to replace, bias & match the tubes themselves with just an inexpensive volt meter available at any electronics or home improvement store. The Randall RT100H guitar amp head adn other amps from the RT series use 12AX7 preamp tubes and 6L6 power tubes that can be swapped out with EL34s for a more British vibe. The head features three discrete channels. Channel 1 is a Classic Clean, which allows you to go from sparkling tone to highly overdriven force. Channel 2 is a Classic Overdrive, bringing your tone from mild grit to full saturation. Channel 3 is a Present Overdrive, which brings out full high-gain sound. The EQ reins contain bass, middle, treble, and a bright switch on the clean channel, so you can pinpoint your ideal individual enlarged guitar voice. The master reins contain volume and reverb, for that full sound and deepness. Series EFX loop, switch for rack or pedal compatibility, and an built-in 3-mode footswitch round out the Randall amp head package.