TAG MCLAREN AUDIO 250MR Owner's Manual

Single channel amplifier

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01
12/01
controls
welcome
introduction
construction
amplifier module
set up
operation
remote control
TAGtronic Communications Bus
running in and warming up
care and maintenance
appendix
technical data

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Summary of Contents for TAG MCLAREN AUDIO 250MR

  • Page 1 12/01 controls welcome introduction construction amplifier module set up operation remote control TAGtronic Communications Bus running in and warming up care and maintenance appendix technical data...
  • Page 2 – – LOUDSPEAKER OUTPUT – – made in United Kingdom by serial monobloc 250MR s number ac supply loudspeaker power/ remote control remote control socket and terminals active LED...
  • Page 3 – a rare combination in hi-fi why we formed TAG McLaren Audio. the material science of Formula One motor but one which TAG McLaren Audio is racing: multi-layer printed circuits, fast already delivering. At the core of our development team are...
  • Page 4: Control Electronics

    The remote control The 250MR achieves typically 255 W per channel into 8 ohms and 400 W into 4 ohms. Its circuitry acts on IHF tone burst performance is also impressive: typically 300 W into 8 ohms, 550 W into commands received 4 ohms and 1000 (!) W into 2 ohms.
  • Page 5 The 250MR has one of the most accurate quiescent controls As a result of the 250MR‘s monobloc cascode compensation ever implemented, stabilising against construction, this performance is wholly The 250MR uses an advanced stabilisation output level, load impedance and mains The 250MR power amplifier includes a self-...
  • Page 6 - starting from well below the the lowest bass. The 250MR provides both a balanced XLR severe enough, audible as a hum or buzz. audible range and extending far above the input and a standard RCA input.
  • Page 7 1. safety regulations do not allow the use of a OFHC knob due to the very high voltage the 250MR can achieve at its loudspeaker terminals...
  • Page 8 This results in such as vases, on or near the 250MR. significant heat being dissipated. 1. Throughout this instruction manual, bold print indicates the lettering that you will find on the panels of your 250MR and the Remote Control...
  • Page 9: Power Connection

    On the rear panel of the 250MR you will find a pair of loudspeaker The 250MR provides a single ended line input (RCA) and a balanced XLR connection.
  • Page 10 If you connect an RCA output of your av processor or preamplifier with the RCA line input of the 250MR then you should use a hi- quality, well screened RCA-RCA audio cable, such as our RCA/RCA F3-10-ANA interconnect.
  • Page 11: Apply Mains Power

    1. if the 250MR is connected to the AV32R then the AV32R will control the intensity of all LEDs after a few seconds. For details see the 2. If the AV32R is connected to the 250MR then the AV32R can do this for you. Details can be found in the AV32R user manual...
  • Page 12: Error Conditions

    This function will switch off the power switch the 250MR amplifier (amp), the dvd The 250MR remote control allows the convenient control of the major functions of the TAG supply of the amplifier module. The control player DVD32R (dvd) and the av McLaren Audio av processor AV32R and the dvd player DVD32R.
  • Page 13 TAGtronic Communications Bus optimum performance for many years software updates One of the flexible aspects of the 250MR is The 250MR includes that the micro-controller software is stored running in the ‘multi device’ in re-programmable FLASH memory. The Just like a high quality car, the performance...
  • Page 14: Service

    250MR. ser vice The only routine service you should do to your 250MR is described on the previous page. All other servicing should only be carried out by one of our authorised service agents. If service is required, please contact your authorised TAG McLaren Audio retailer. If your 250MR is still under guarantee, please refer to the guarantee card which gives you details on how to claim against the guarantee.
  • Page 15 The measure of how well it does this is called the connected to pin 1 COLD ‘common-mode rejection ratio’. In the 250MR this is more than 40 dB, or one hundred times, GROUND and this is permanently fixed as it is set by precision resistors rather than by attempting to balance variable semiconductor properties.
  • Page 16 This section is for those of you who really want to know the ‘insides’ of your 250MR. You will not 0.1 Hz - 130 kHz (-3 dB) miss out on any of the functions or performance of your 250MR if you choose not to read any 0.35 Hz - 50 kHz (-0.4 dB)

This manual is also suitable for:

250mr sl

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