The Jim Kelley Amplifier Single-Channel Mode Guitar Amp
Single Channel Reverb Combo
The Jim Kelley™ Amplifiers Single Channel Reverb Combo is a 60 watt all-tube amplifier designed to retain your guitar's natural tonal characteristics. It delivers a broad range of punchy, high powered clean and smooth dynamic overdrive tones. The Single Channel model features a versatile pre-amp/power amp circuit, active shelving tone controls, four 6V6 output tubes and reverb.
Three-position Power Select Switch:
Amplifier operates at half power
Power is switched off
Amplifier operates at full power
Operates as an overdrive and a volume control. This is responsible for adding harmonic sustain, richness and depth at higher gain settings.
Located on the Gain control, this adds high frequencies by altering the power section's negative feedback.
Adjusts the boost and cut of treble frequencies. When control is set to "5", treble response is considered flat.
Bright (Pull Treble)
Located on the Treble control, this provides an additional boost of treble for a glassy edge.
Adjusts the boost and cut of bass frequencies. When control is set to "5", bass response is considered flat.
Mid-Boost (pull bass)
Located on the Bass control, this adds thinkness and sustain for "fattening up" lead tones.
Adjusts the amount of reverb effect that is added to the original signal. Turning the knob fully clockwise will provide the maximum reverb effect.
HI: Use this input for guitars with passive or high impedance pickups. LO: Use this input for guitars with active or low impedance pickups.
Provides a Post-EQ boost in gain to the output section for more saturation while leaving the pre-amp clean and punchy.
The Single-Channel has two loudspeaker outputs and utilizes a custom built output transformer and has two loudspeaker outputs (one 8Ω and one 4Ω) to interface with a variety of speaker cabinet options.
With the Power switch in the OFF position and the Stand-by switch in the Stand-by position, flip the power switch to ON. Wait sixty seconds, then flip the Stand-by switch to the ON position. To power down, switch the power switch to the OFF position.
CLEAN & PUNCHY: Gain 3, Presence On, Treble: 3.2, Bright: Off, Bass: 6.5, Mid-Boost: Off, Reverb: 4, Power: 60w