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Power| power input | 350 watts |
|---|---|
| voltage input | 115V or 230V |
| frequency | 50 or 60 Hz |
Fuses| mains fuses | T3.15A/115V, T1.6A/230V |
|---|---|
| H.T. fuses | T315 mA |
| output power | 50W RMS |
Impedance and Sensitivity| output impedance | 8 or 16 Ohm |
|---|---|
| input sensitivity | OdB |
| input impedance | 20KΩ |
Valves| output valve | 2 x EL34 |
|---|---|
| phase inverter | 1 x ECC81/12 AT7 |
| pre driver | 1 x ECC83/12 AX7 |
Weight and Dimensions| size | 19" 3U x 331mm deep |
|---|---|
| weight | 29.5 kg |
Power| power input | 700 watts |
|---|---|
| voltage input | 115V or 230V |
| frequency | 50 or 60 Hz |
Fuses| mains fuses | T4A/115V, T2A/230V |
|---|---|
| H.T. fuses | T1A |
| output power | 100W RMS |
Impedance and Sensitivity| output impedance | 8 or 16 Ohm |
|---|---|
| input sensitivity | OdB |
| input impedance | 20KΩ |
Valves| output valve | 4 x EL34 |
|---|---|
| phase inverter | 1 x ECC81/12 AT7 |
| pre driver | 1 x ECC83/12 AX7 |
Weight and Dimensions| size | 19" 3U x 331mm deep |
|---|---|
| weight | 34.5 kg |
Essential safety guidelines for operating Marshall valve power amplifiers, covering installation and usage.
Critical warning regarding the proper earthing of the apparatus for electrical safety.
Detailed explanation of the front panel controls, including Level, Presence, Deep, Standby, and Power.
Explanation of the rear panel connections, inputs, and outputs for the EL84 20/20 amplifier.
Information on speaker connections, impedance matching, and input routing for the EL84 20/20.
Description of front panel controls, LEDs, and switches for the EL34 50/50 and EL34 100/100 models.
Details on rear panel connections, fuses, and loudspeaker jacks for the EL34 series amplifiers.
Guide to valve placement and technical specifications for EL34 50/50 and EL34 100/100 models.
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