25 results for mcintosh ma 6900. Save this search. McINTOSH MA-230 STEREO AMPLIFIER Repair, Parts, w/ manual, brochure. powers up Opens in a new window or tab. I have my MA6500 pushing absolutely beautiful sound to a pair of 37 year old Klipsch LaScalas and a pair of 5 year old Klipsch Corner Horns. ..sound is is crisp, not harsh, high end is clean, low end is firm. I run both pair of Klipsch simultaneously and at 2 watts things move in the house and I seem to be knocking the paint of the exterior. Classified: FOR SALE - McIntosh MA6900 Integrated Amplifier asking for $4200.00. Register; Login; McIntosh: Product Model: MA 6900 / MA6900: Days in System: 35: McIntosh MA6900 Integrated Amplifier - All Analog! Built In Phono. $0. Pay in 4 interest-free installments for orders over $50.00 with. Learn more. This is the last of the real McIntosh analog integrated amps, in gorgeous condition and fully tested. Unlike modern integrated amplifiers, this unit has what we believe to be two distinct advantages. About This Listing. McIntosh MA6900 Integrated Amplifier. Fully serviced. All new bulbs and a new glass face plate (required a 6 month wait to get it from McIntosh) Includes Remote. 2 x 200 watts (8/4/2 ohms) Exclusive McIntosh output autoformers. Wide power bandwidth with ultra-low distortion. Dịch Vụ Hỗ Trợ Vay Tiền Nhanh 1s. Data[edit] General Manufacturer McIntosh Model MA 6900 Type Integrated amplifier Years of manufacture 2001 - 2010 Dimensions WxHxD 430 x 180 x 480 mm Weight 34 kg Original price approx. 6'999 Euro Technical data Power 200 W per channel into 2, 4, 8 ohms tone control 30 Hz/150 Hz/500 Hz/1,500 Hz/10 kHz Power band 20 Hz - 20,000 Hz Maximum Total Harmonic Distortion at 250 mW to maximum output power % for 2, 4, 8 ohms Dynamic Headphone dB Frequency Response + dB from 20 Hz - 20,000 Hz, + dB from 10 Hz - 100,000 Hz Input sensitivity Phono mV to V mV IHF. High level 250 mV to V 50 mV IHF Amplifier input V Noise margin A weighted 90 dB 84 dB IHF below 10 mV Input, phono 100 dB 90 dB IHF High level 110 dB Power amplifier intermodulation distortion 20 Hz - 20,000 Hz % at 2, 4, 8 ohms Input impedance Phono 47 kOhm, 65 pF High level 22 kOhm Maximum input signal Phono 90 mV High level 8 V Preamplifier output maximum Phono 8 V at tape output High level 8 V at tape output Main Out 8 V at preamp output. Gain Tape 0 dB Main 20 dB Attenuation factor > 40 Number of L/R RCA inputs 6 [edit] Other models in the same series Preamplifier McIntosh C 45 McIntosh C 2200 Power amplifier McIntosh MC KW McIntosh MC 2 KW McIntosh MC 206 McIntosh MC 207 McIntosh MC 252 McIntosh MC 275 IV McIntosh MC 402 McIntosh MC 501 Integrated Amplifier McIntosh MA 2275 McIntosh MA 6900 Tuners McIntosh MR 85 Tuner preamplifier McIntosh MX 119 McIntosh MX 135 CD player McIntosh MCD 1000 CD changer McIntosh MCD 205 SACD player McIntosh MCD 201 McIntosh MVP 851 McIntosh MVP 861 D/A converters McIntosh MDA 700 McIntosh MDA 1000 Pictures[edit] Image McIntosh MA 6900 Reviews[edit] Stereo 1/2004 "Wonderfully powerful, clean, quiet and in a good sense unspectacular sound." Sound 57 points, absolute top class hifi & records Jan. 2005 "The MA 6900 AC unites the best of two worlds, combining the grace of the tube with the power and cleanliness of the best transistor amplifiers." Links[edit] McIntosh MA 6900 Prices Source eBay 21 results found ...moreWhen you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network. 52 results for mcintosh ma6900Related Searches Manuals Brands McIntosh Manuals Amplifier MA6900 Owner's manual Contents Table of Contents Bookmarks Quick Links Integrated Amplifier MA6900 Owner's Manual McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone 607-723-3512 FAX 607-724-0549 Related Manuals for McIntosh MA6900 Summary of Contents for McIntosh MA6900 Page 1 Integrated Amplifier Integrated Amplifier MA6900 Owner’s Manual McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone 607-723-3512 FAX 607-724-0549... Page 2 Safety Instructions The exclamation point within an equi- The lightning flash with arrowhead, within an equilateral triangle, is intended lateral triangle is intended to alert the to alert the user to the presence of user to the presence of important uninsulated “dangerous voltage” within operating and maintenance servic- the product’s enclosure that may be of ing instructions in the literature ac-... Page 3 Table Of Contents Phone 607-723-1545 Fax 607-723-3636 Customer Service If it is determined that your McIntosh product is in need of repair, you can return it to your dealer. You can also return it to the McIntosh Laboratory Service Department. For as- sistance on factory repair return procedure, contact the McIntosh Service Department at McIntosh Laboratory, Inc. Page 4 Important Information 12 Gauge. • • • • • Electronic Input Switching 5. In the event that the MA6900 over heats, due to improper Digital Logic integrated circuits drive Electromagnetic ventilation and/or high ambient temperature, the protection Switches on all six inputs and operating functions for reli- circuits will activate. Page 5 Dimensions MA6900 Dimensions MA6900 Dimensions The following dimensions can assist in determining the best location for your MA6900. There is additional infor- mation on the next page pertaining to installing the MA6900 into cabinets. " Front View of the MA6900 "... Page 6 Installation Installation on each side of the amplifier, so that airflow is The MA6900 can be placed upright on a table or shelf, standing on its four feet. It also can be custom installed in a not obstructed. Allow 20 inches depth behind the piece of furniture or cabinet of your choice. Page 7 Rear Panel Connections And Switch MA6900 Rear Panel Connections and Switch Main Fuse holder, Right OUTPUT CD1 balanced INPUTS TAPE OUTPUTS Left OUTPUT refer to information Connections for accept high level program provide the Record Connections for on the back panel 2, 4 or 8 ohm... Page 8 How To Connect For Loudspeakers How to Connect Loudspeakers How to Connect Loudspeakers Caution The supplied AC Power Cord should not be connected to the Rear Panel of the MA6900 Amplifier until after the Loudspeaker Connections have been made. Failure to observe this could result in Electric Shock. Page 9 How To Connect For Audio And Data Control OUTPUTS to the Record Inputs of a Tape Recorder Jack. and from the MA6900 TAPE INPUTS to a Tape Re- 9. Connect the MA6900 Power Cord to a live AC outlet. corder Outputs. 5. Connect a Control Cable from the MA6900 POWER CONTROL ACC Jack to the Power Control In on the McIntosh Tuner. Page 10 How To Connect For Video How to Connect for Video Switching How to Connect for Video Switching 1. Connect a Data cable from the MA6900 VIDEO DATA Video Output to the Audio/Video Selector Video Input PORT to the Audio/Video Selector Data In jack. and the Control Out to the Audio/Video Selector Data 2. Page 11 How To Connect For A Second Room How to Connect for a Second Room How to Connect for a Second Room 1. Connect Audio Cables from the MA6900 OUTPUTS 2 to the Second Power Amplifier Inputs. 2. Connect Hookup Cables from the Second Power Am- Keypad plifier to the loudspeakers. Refer to page 8 in this Owner’s Manual for connection details. Page 12 Front Panel Controls, Display, Indicator Push-Button And Switch Select any one MONO push-button MUTE push-button STANDBY/ON of the six Audio combines the left and mutes the listening push-button turns signal sources right channel signals for audio the MA6900 ON, Mono operation or OFF Standby Page 13 How To Operate PH/AUX inputs, set indicate the MA6900 is in Standby the PH AUX switch to the PH position. mode. To turn On the MA6900, press When using an auxiliary program source the STANDBY/ON push-button. The component connected to the PH/AUX... Page 14 Reset of Microprocessors Note The MA6900 TAPE OUTPUTS are not affected by the VOLUME or BALANCE controls. In the event that the controls of the MA6900 stop function- ing, push the POWER switch OFF and wait about two min- Power Output Meters utes. Page 15 Notes... Page 16 Remote Control Push-Buttons Remote Control Push-Buttons Press to Power the LED illuminates during the Press MODE to switch between MA6900 ON or OFF time a remote command is Stereo or Mono Modes sent to the MA6900 Turns AC Power ON or OFF to cer-... Page 17 How To Operate By Remote Control When one of the Audio/Video Inputs SAT, Acc On LV, TV, VCR, VCR2 and DVD are selected by remote Press ACC ON to turn the power ON to a McIntosh Disc control, the MA6900 will automatically switch to the Player. Page 18 Technical Description Integrated Ampli- fier McIntosh has ever manufactured. The distortion limits for the MA6900 are no more than at rated power output for all frequencies from 20Hz to 20,000Hz. Typical performance at mid frequencies is less than The true distortion readings on the MA6900 are so low, it takes special measuring techniques to make accurate readings. Page 19 All inputs, outputs, and data ports are controlled by current amplification must be as linear as possible prior to logic circuits in the MA6900. The logic is changed by front the use of negative feedback. McIntosh engineers know panel push-buttons or by a microprocessor IR decoder. Page 20 Re- tributes to low operating temperatures. More than 621 fer to figures 14, 15 and 16. An square inches of heat sink area keep the MA6900 operating overdriven amplifier can pro- safely with convection cooling. No fans are needed. Page 21 Power Supply Circuits With Power Guard tronic attenuator at the amplifier To compliment the design of the MA6900, there is a high input reduces the input volume voltage power supply for both channels. Refer to figure 17. just enough to prevent any fur- The power amplifiers draw high current from the AC ther increase in distortion. Page 22 Specifications 230 Volts, 50/60Hz at Amps Frequency Response 240 Volts, 50/60Hz at Amps +0, from 20Hz to 20,000Hz Note Refer to the rear panel of the MA6900 for the correct +0, -3dB from 10Hz to 100,000Hz voltage. Sensitivity Overall Dimensions Phono, for rated output IHF Page 23 Packing Instruction 104033 10 x 1-3/4 inch Flat washer or write Customer Service Department of McIntosh Labo- ratory. Please see the Part List for the correct part numbers. 017218 Plastic foot... Page 24 McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, NY 13903 The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated who reserve the right to improve design without notice. Printed in the McIntosh Part No. 04099100... This is the last of the real McIntosh analog integrated amps, in gorgeous condition and fully modern integrated amplifiers, this unit has what we believe to be two distinct starters, instead of digital encoders it utilizes real potentiometers to manage the volume, balance, and EQ. This is the old school way and how McIntosh built their there is no DAC built into this unit. No superfluous, outdated converter, sitting there just making noise and taking up bandwidth from the power EQ is a really nice feature to get the most out of your vintage speakers. It even has a built in phono section for connecting basic and true McIntosh patented Power Guard helps to keep things from going wrong and fast to your speakers due to overdriving/ glass is impeccable, and the paintwork is devoid of any scratches or include a remote and will ship in a double McIntosh made official box guaranteeing safe click here for detailed specifics regarding our specialized packing process that separates us from the OutputMinimum sine wave continuous average power output per channel, all channels operating is200 watts into 2 ohm load200 watts into 4 ohm load200 watts into 8 ohm loadRated Power Band20Hz to 20,000HzTotal Harmonic DistortionMaximum Total Harmonic Distortion at any power level from 250 milliwatts to rated power output is for 2, 4 or 8 ohm loadsDynamic Response+0, from 20Hz to 20,000Hz +0, -3dB from 10Hz to 100,000HzSensitivityPhono, for rated output IHF High Level, 250mV for rated output 50mV IHF Power Amplifier Input, for rated outputSignal To Noise Ratio A Weighted90dB 84dB IHF below 10mV input, Phono Input 100dB 90dB IHF below rated output, High Level 110dB below rated output, Power AmplifierIntermodulation DistortionMaximum Intermodulation Distortion if instantaneous peak output per channel does not exceed twice the rated output, for any combination of frequencies from 20Hz to 20,000Hz, with all channels operating is for 2, 4 or 8 ohm loadsInput ImpedancePhono, 47K ohms, 65pF High Level, 22K ohmsMaximum Input SignalPhono, 90mV High Level, 8VPreamplifier Maximum Voltage OutputPhono, 8V at tape outputHigh Level, 8V at tape output Main Out, 8V at preamp outputVoltage GainHigh Level to Tape 0dB High Level to Main 20dBWide Band Damping FactorGreater than 40Power Requirements100 Volts, 50/60Hz at Amps 110 Volts, 50/60Hz at Amps 120 Volts, 50/60Hz at Amps 220 Volts, 50/60Hz at Amps 230 Volts, 50/60Hz at Amps 240 Volts, 50/60Hz at AmpsNote Refer to the rear panel of the MA6900 for the correct DimensionsFront Panel 17-1/2 inches wide, 7-1/8 inches high. Depth behind front mounting panel is 16- 1/2 inches Clearance required in front of the Front Panel is 1 inch for pounds Kg net, pounds Kg in shipping cartonThe SkyFi Process for Integrated AmplifiersWe start with a visual inspection of all internal components to make sure there are no signs of stress or aging. Capacitors are checked for telltale sings of bulging or leaking, resistors are checked for signs of overheating or cracking, and transistors are checked for signs of stress or damage. We then power up the unit carefully and run a simple 1k sine wave while monitoring the output on an oscilloscope for signs of distortion or noise. Finally, we run the amplifier to its full rated power into the appropriate resistive load provided by our Sencore amplifier tester. If there is an issue, it will usually be noticeable at this point. If everything reads clean, we will often test for THD Total Harmonic Distortion measured by our Keithley distortion meter, and compare it against the original manufacturers specifications. The amplifier then remains powered on to "burn in" on our test bench for a few hours to make sure there are no heat related issues. If there are balanced inputs available they will be also be testing involves pushing actual music thorough the amplifier. We've learned over time that some issues are only noticeable to a trained ear while listening to familiar source material. Our test bench has reference vintage KEF speakers that we're very familiar with which quickly reveal any discrepancies. Some amplifiers will then move into our listening room where they are tested with our in-house reference speakers of click here for detailed specifics regarding our specialized packing process that separates us from the rest. McIntosh MA6900 Integrated serviced. All new bulbs and a new glass face plate required a 6 month wait to get it from McIntoshIncludes x 200 watts 8/4/2 ohmsExclusive McIntosh output autoformersWide power bandwidth with ultra-low distortionExclusive McIntosh Power Assurance SystemPower Guard clipping protectionSentry Monitor current protectionThermal CutoutDC Failure protectionTurn-On DelaySoft Start inrush protectionIlluminated peak-responding wattmetersExclusive McIntosh 5-band equalizer circuitSilent electromagnetic switchingPrecision-trimmed volume controlLoudness Compensation6 source selections including phono; one balanced inputSwitching for 2 outputsElectronically regulated power supply with double-shieldedtransformerGold-plated input and output jacksFanless convection coolingModular construction with polished stainless steel chassisGlass front panel with illuminated nomenclatureInfrared remote controlConnector for external IR sensor or keypad controllerHeadphone jackThis item is sold As-DescribedThis item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original More.

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