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5. Conditions of warranty (EC only)

If despite expectations a defect occurs that cannot be repaired by yourself or your dealer, we undertake the
repair of your unit free of charge for up to five years from date of purchase. The warranty covers the costs of
material and working time, transport costs are to be borne by the owner.

Provisions for this warranty are:

  The unit must have been purchased from an authorized dealer. Equipment from other sources will not be

repaired, not even at charge.

  The warranty registration card, together with a copy of the bill of sale, must be received by us within four

weeks of the date of purchase.

  The defect must not have been caused by improper handling or misuse.

  Return the unit to us only in its original packing. If this is not possible we are entitled to refuse

acceptance. We will not assume responsibility for transport damage under any circumstances.

  A short description of the defect is to be included with the returned unit.

  In cases of doubt we reserve the right to request a copy of the bill of sale.

  We also reserve the right to levy a handling charge for items returned without good or valid reason, or if

the unit proves to be not defective.

NOTE: If you are returning the unit from a country other than Germany you should ensure that
correct export documents are obtained. We cannot accept any charges for costs arising from
improper or incomplete export documentation.

If you have purchased your unit from a dealer outside Germany please refer to him or the relevant
importing company to process the warranty.

6. Technical data EVOLUTION MA3.2S

sensitivity RCA cinch and XLR

360 mV (25 Watts / 4Ohms)

US-version:
sensitivity RCA cinch and XLR

2V (400 Watts / 4Ohms)

Gain

26 dB

input impedance RCA Cinch

4.7 kOhms

input impedance XLR

9.4 kOhms

power output in 8 Ohms

250 Watts

power output in 4 Ohms

420 Watts

power output in 2 Ohms

420 Watts

THD 25 W/4 Ohms

<0,015 % - 0,5% (adjustable)

S/N ratio 25 W/4 Ohms

>104 dB (A)

frequency response

<5 Hz - >50 kHz

damping factor

>200 (8 Ohms load)

power supply

AC 230 Volts / 50-60 Hz / 750 VA max, standby <1 VA

(upon request

AC 115 V / 50-60 Hz)

dimensions (W x H x D)

210 mm x 118 mm x 370 mm

weight

12 kg

issued: 08/2013. changes reserved without notice
We reserve the right to amend technical details and fittings in case of product improvements.

Summary of Contents for EVOLUTION MA3.2S

Page 1: ...operating instructions Mono power amplifier EVOLUTION MA3 2S...

Page 2: ...e 8 D 76316 Malsch Website www avm audio com E mail info avm audio com Table of contents page Preamble 2 Table of contents 2 1 Basic information 3 1 1 Mechanical construction supply 3 1 2 Power ampli...

Page 3: ...sound reproduction of the MA3 2S under all conditions 1 2 Power amplifier The power amplifier stage of the MA3 2S is a powerful and efficient class D amplifier It is modulated in a pure analog way an...

Page 4: ...the numbering of the following drawings 2 1 Overview 2 1 1Front panel The control LED 1 glows in stand by lights up when operating 2 1 2Rear panel 10 9 8 7 6 5 4 3 2 SPEAKERS SPEAKERS input XLR RCA tr...

Page 5: ...on mode 2 4 1 Auto The incorporated automatic start circuitry relieves you of switching the Mono amp on and off when the mode selector 7 is set to auto For this the main supply switch 10 must always b...

Page 6: ...tling On delivery you may find that plastic plugs cover the 4mm holes of the loud speaker clips These can be removed with a thin screwdriver To be able to fully appreciate the tonal qualities of the M...

Page 7: ...protective circuits over heating short circuit has functioned The failure is indicated by the blinking LED on the front panel 1 and the LEDs 6 on the rear panel LED heat is blinking The MA3 2S is ove...

Page 8: ...reserve the right to levy a handling charge for items returned without good or valid reason or if the unit proves to be not defective NOTE If you are returning the unit from a country other than Germ...

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