Instruction/ maintenance manual of the product LR150 Marshall electronic
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LR150, LR230 & LR300 Linear Response Combos AUDIO ST A TE.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
An important point after buying a device Marshall electronic LR150 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Marshall electronic LR150 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Marshall electronic LR150 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Marshall electronic LR150 you will learn all the available features of the product, as well as information on its operation. The information that you get Marshall electronic LR150 will certainly help you make a decision on the purchase.
If you already are a holder of Marshall electronic LR150, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Marshall electronic LR150.
However, one of the most important roles played by the user manual is to help in solving problems with Marshall electronic LR150. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Marshall electronic LR150 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
