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Related Manuals for Engl Rockmaster 20 E307
Summary of Contents for Engl Rockmaster 20 E307
- Page 1 E304/E309 Metalmaster 20 Operator´s Manual...
- Page 2 "NOTE" or "CAUTION." Please pay particular attention to these safety tips. The ENGL team wishes you all the best—may you and your amp enjoy a "harmonically rich" future together!
- Page 3 CAUTION: Extremely high gain and volume levels in Lead mode can produce powerful feedback. Avoid feedback squeals; they can lead to hearing loss and damage speakers! At higher volumes, back off the Gain and Treble levels in order to prevent unchecked feedback! 4 Bass: Bottom end voicing control of the preamps´s passive EQ.
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Page 4: Rear Panel
17 Footswitch Reverb; FX Loop off/on: Use this ¼" Stereo jack to connect a conventional footswitch with two switching functions, for example, the ENGL Z-4 (2 x off/on - Single Pole Single Throw or SPST for short). This type of footswitch lets you switch Reverb off or on and FX Loop off or on. - Page 5 Output "A" (jack 24). A typical application: the Combo amp's internal speaker connected in series with an 8 ohms cabinet, e.g. the ENGL type E112 or E412. CAUTION: If you intend to use one 8 or 16-ohm cabinet only, make absolutely certain you connect it to Output "A"...
- Page 6 Power Soak Panel I. Full Power II. 5 watts III. 1 watt IV. Speaker Off POWER SOAK Power Power Power Power Power Full Power Full Power Full Power Full Power Full Power Range Range Range Range Range Selector Selector Selector Selector Selector 5 watts...
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Page 7: Technical Data
Technical Data Rated power: approx. 20 watts (maxium); Input sensitivity level Input, Clean channel: -20 dB nominal.; Input sensitivity FX Return: -20 dB, approx. 0 dB max.; Output level FX Send, level range: -20 dB to approx. 0 dB peak; Balanced Line Output: 0 dB peak;... -
Page 8: Handling And Care
Running the amp at mains voltages exceeding the nominal mains input voltage over longer periods can also shorten component life. * Replace tubes with selected tubes that satisfy ENGL selection criteria to forestall microphonic properties, undesirable noise and unbalanced power amp signals. -
Page 9: Troubleshooting
(Refer to "Wiring of Principal Connectors" for pin assignments.) -> If you are using footswitches other than an ENGL Z-4 or Z11-S.A.C., are the switches or relays inside the boards or switching loop systems off/on Single Pole Single Throw (SPST) switches? - Page 10 ON/OFF ON/OFF 1. Use a dual footswitch such as the ENGL Z-4, connecting it to the amp via a stereo cord equipped with ¼" jack plugs. You can switch channels and Mid Shape via the dual footswitch connected to port 18, Reverb Off/On and FX Loop off/on via the dual footswitch connected to port 17.
- Page 11 Notes / Notizen...
- Page 12 www.engl-amps.com...
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