1. Input - Plug your guitar in here. Always use a good quality screened guitar lead.

2. Gain - This control adjusts the amount of overdrive or distortion. When the Clean Channel is selected, low settings counter clockwise (CCW), will deliver a clean sound. As the Gain control is increased clockwise (CW) the sound will move from clean into break-up, until at its maximum position, a full crunch tone is arrived at.  When the Overdrive Channel is selected, the Gain control adjusts the amount of overdrive or distortion. Low settings, counter clockwise, will deliver a clean sound on the edge of break-up. As the Gain control is increased CW the sound will become more overdriven moving through crunch tones until, at its maximum position, a full distorted lead tone is arrived at.

3. Overdrive Select - Press this switch to select the Overdrive Channel. When the switch is in the Overdrive Channel is selected. When the switch is out the Clean Channel is in operation.

4. Volume - This controls the volume of the Clean and Overdrive Channels. Turning it clockwise increases the volume.

5. ISF (Infinite Shape Feature) - The patented ISF control allows you to choose the exact tonal signature you prefer. Fully CCW has a more American characteristic with a tight bottom end and more aggressive middle, and fully CW has a British characteristic which is more ‘woody’ and less aggressive.

6. Reverb (only on HT-1R and HT-1RH) - The Reverb control sets the overall level of the reverb effect. With the control fully counter clockwise there will be no reverb. Turning the control clockwise will increase the amount of reverb.

7. Speaker Emulated Output & Headphones - This output emulates the tonal characteristics of a guitar speaker cabinet and provides a natural valve overdrive tone for connection to a recording device or mixingdesk, and for use with headphones. To make full use of the stereo reverb, use a stereo jack to two mono jacks splitter lead to feed two channels of the recording device or mixer (see diagram below). The output will also function into a mono guitar type lead. Always use a good quality screened lead.

8. MP3 / Line In - Connect the output of your MP3 or CD player here. Adjust the player’s volume to match that of your guitar to enable you to play along. Note: the connection is stereo.

9. Power Indicator Light - The power indicator will light when the amplifier is switched on.

10. Power - This switch is used to turn the amplifier on and off.

Rear Panel Features:

1.Mains Input - The supplied detachable mains lead is connected here. The lead should only be connected to a power outlet that is compatible with the voltage, power and frequency requirements stated on the rear panel. If in doubt get advice from a qualified technician.

2. Speaker Outputs - The output marked ‘4-16 ohms’ is for the connection of an extension speaker cab with an impedance of 4 to 16 ohms.

Specification:

• Type..............................Tube
• Number of Channels........2
• Total Power....................1W push-pull
• Effects.............................No effects
• Reverb.............................Yes
• Speaker Size..................1 x 8"
• EQ.................................ISF Tone control
• Preamp Tubes................1 x ECC83
• Power Tubes..................1 x ECC82
• Inputs............................1 x 1/4" (Instrument)
• Outputs .........................1 x 1/4" TRS (DI/Headphone Out), 1 x 1/4" (Speaker)
• Weight............................4 kg