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Preamp Section| high-gain input impedance | 470 kΩ |
|---|---|
| clean channel nominal input level | -20 dBV |
| clean channel min. input level | -30 dBV |
| clean channel max. input level | 0 dBV |
| crunch channel nominal input level | -80 dBV |
| crunch channel min. input level | -90 dBV |
| lead channel nominal input level | -80 dBV |
| lead channel min. input level | -90 dBV |
| effects send impedance | 47 kΩ or higher |
| effects send min. output level | -10 dBV, 300 mV RMS |
| effects send max. output level | 0 dBV, 1 V RMS |
| effects return impedance | 470 kΩ |
| effects return min. input sensitivity | -10 dBV |
| effects return max. input sensitivity | 0 dBV |
| line output impedance | 47 kΩ or higher |
| line output adjustable output level | ±20 dBV |
Power Amplifier Section| output power peak power | 120 W / 16, 8, 4 Ω |
|---|---|
| loudspeaker connectors type | ¼" mono jack connectors, unbalanced |
| load impedance | 4 Ω / 8 Ω / 16 Ω switchable |
Power Supply| power consumption max. | 350 W |
|---|---|
| fuse for 100 – 120 V | T 3.15 A H 250 V |
| fuse for 220 – 240 V | T 1.6 A H 250 V |
| mains connection | Standard IEC receptacle |
Dimensions and Weight| dimensions (H x W x D) | Approx. 9 25/32" x 27" x 9 11/16" (249 mm x 687.3 mm x 246 mm) |
|---|---|
| weight | Approx. 47 lbs (21.5 kg) |
Warnings and precautions against high voltage and lethal electric shock.
Instructions to prevent fire, electric shock, and property damage from liquids.
Comprehensive list of user safety instructions for operation and maintenance.
Essential notices on connecting speakers, powering on/off, and grounding.
Guidance on online registration and obtaining warranty service.
Warning about permanent hearing damage from high volume levels.
Detailed explanation of all front panel controls, switches, and inputs.
Detailed explanation of all rear panel connections, switches, and outputs.
Information on the footswitch, valve types, and service instructions.
Guide to setting the impedance switch for optimal speaker cabinet connection.
Diagram and explanation of connecting external effects, mixer, PA, and recording.
Explanation of 1/4" TS and mono jack connectors.
Detailed technical specs for preamp valves, inputs, outputs, and power amp.
Electrical requirements, physical dimensions, and weight for all models.
Details on warranty rights, registration, terms, and what is not covered.
Specific warranty clauses applicable to customers in the United States.
Statement of compliance with FCC Part 15 rules for Class B digital devices.
Warning against unauthorized modifications that could void user authority.
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