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Marshall electronic LR300 manual

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Table of contents for the manual

  • Page 1

    LR150, LR230 & LR300 Linear Response Combos AUDIO ST A TE[...]

  • Page 2

    ENGLISH 1 From Jim Marshall I would like to thank you personally for selecting one of our Linear Response amplifiers. From my early teens right up to the present day I have spent the majority of my time around other musicians. My own musical career started as a singer and moved shortly afterwards into the world of drumming. As well as playing drums[...]

  • Page 3

    ENGLISH 2 Introduction LR300 The Marshall LR300 is a combination of a 5 channel mono mixer, high quality 300 Watt RMS power amp with distortion reducing limiting circuit and a compact high quality loudspeaker system, intended to provide a very versatile single unit solution to all applications where linear stage amplification is required. Let us ju[...]

  • Page 4

    ENGLISH 3 compression driven Constant Directivity high frequency horn with a pro grade crossover and horn protection circuit. Each channel has 3 band EQ, gain and FX send controls, whilst the master has a parallel FX loop, spring reverb and line outs to send the mixed signal to a larger PA system or tape recorder if required. The LR300 features a p[...]

  • Page 5

    ENGLISH signal through Channel 1, as it dictates the amount of signal to the Effects Send (item 12). Note - this will be effected by the Effect Return control (item 15) and the Master Reverb control (item 16). Channel 2 7. Mic Input XLR Unbalanced low impedance for microphone input. 8. Left / Mono Jack This is for either a mono input or the left si[...]

  • Page 6

    5 LR150 Top Panel Features (page38) AUDIO ST A TE LR150 ENGLISH Channel 1 & Channel 2 1. & 5. Low Controls the low frequencies on Channel 1 and Channel 2 respectively. 2. & 6. High Controls the high frequencies on Channel 1 and Channel 2 respectively. 3. & 7. Effect When using the in-built reverb on the LR150 this control will adjus[...]

  • Page 7

    ENGLISH 1, 6, 11, 16 & 23. High Controls the high frequencies on Channel 1, 2, 3, 4 and 5 respectively. 2, 7, 12, 19, & 24. Effect When using the in-built reverb on the LR300 this control will adjust the amount of reverb on Channel 1, 2, 3, 4 and 5 respectively. When using an external effects processor this will control the amount of effect[...]

  • Page 8

    7 1, 5, 7, 8 & 9. Line Input Jack This is a high impedance unbalanced input for channels 1, 2, 3, 4 & 5 respectively. Typical uses of line jack type inputs are drum machines and keyboards. 2. Mic Input XLR - Channel 1 This is a low impedance balanced input for use with microphones. 3. Effects Send Jack For connection to the input of an exte[...]

  • Page 9

    CHANNEL 2 EFFECTS REVERB MASTER LINEAR RESPONSE AMPLIFIER CHANNEL 1 01 0 01 0 VOLUME EFFECT & REVERB RIGHT MIC LEFT/ MONO R 01 0 01 0 01 0 01 0 -10dB +10dB -10dB +10dB 01 0 RIGHT LEFT/ MONO RETURN RIGHT RETURN LEFT/MONO VOLUME SEND REVERB EFFECT REMOTE LOW HIGH VOLUME L POWER 01 LINE INPUT EFFECT & REVERB AUDIO ST A TE LR230 WARNING!: SHOCK[...]

  • Page 10

    VOLUME EFFECT MID EFFECT EFFECT VOLUME EFFECT VOLUME -10dB +10dB -10dB +10dB -10dB +10dB -10dB +10dB CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 MASTER LOW HIGH LOW HIGH 0 10 0 1 0 0 10 0 1 0 0 10 0 10 0 10 0 1 0 -10dB +10dB -10dB +10dB LOW MID -10dB +10dB HIGH -10dB +10dB -10dB +10dB LOW VOLUME -10dB +10dB HIGH 0 10 0 10 EFFECT RETURN MASTER REVERB 0 [...]

  • Page 11

    41 40 CHANNEL 4 CHANNEL 5 MASTER CHANNEL 3 CHANNEL 2 CHANNEL 1 FOOTSWITCH RETURN SEND RETURN MIC SEND LINE LINE LINE LINE LINE LINE LINE OUT POWER WARNING!: SHOCK HAZARD. DO NOT OPEN. TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. THIS APPARATUS MUST BE EARTHED. A VIS!: RISQUE DE CHOC ELECTRIQUE. NE P[...]