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| Magnat MA 800 (silver) amplifier
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Magnat MA 800 (silver) amplifier
MA 800 - full stereo amplifier with phono input and valve pre-amplifier
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MA 800 – full stereo amplifier with phono input and valve pre-amplifier
The development of separate audio components allows our design team to focus on achieving the best possible sound quality free of the constraints of size and issues of internal interference. The products can be conceived and realised without unnecessary compromises.
This is apparent in the Magnat 800 Series. Both units, a full stereo amplifier and a Super Audio CD player, were designed and developed in Germany by an experienced team. The central approach was first to focus purely on the quality of sound and then on flexibility of use. It was achieved through a process of carefully considered design and well implemented manufacturing techniques which incorporate the use of premium quality materials and components. The two units possess a robust mechanical design with low-resonance properties. Valves (vacuum tubes) are employed in all areas that are particularly critical to sound quality.
The MA 800 is a full amplifier with separate MC and MM phono inputs, a dual mono, valve preamplifier coupled to a power amplifiers using discrete transistor circuitry.
Input selection is achieved via high-precision encapsulated relays with the switching being located directly behind the gold-plated RCA input sockets. The sophisticated phono stage was designed by analogue specialist, Walter Fuchs. Two separate inputs are available for the phono stage, one for the 'moving magnet' (MM) pick-up and one for the
'moving coil' pick-up (MC). This means that two different cartridges may be connected simultaneously and selected using the remote control. Audiophile low-noise operational amplifiers and closely toleranced passive components have been used in the design of this phono stage. The separate power supply is fitted next to the phono stage. This extraordinarily sophisticated design is characterised by excellent channel separation and very high signal-to-noise ratio. The selected input source is displayed on the front mounted dot matrix display, which may be switched off entirely or whose luminance may be adjusted to three levels of intensity.
The heart of the MA 800 is the valve operated line stage that amplifies the selected input signal. An ECC82 (12AU7) is used for each channel. These valves are manufactured in Russia and are burntin for 60 hours and then selected in pairs before use. The double triode uses an SRPP-type circuit and thus delivers extremely linear results with vanishing small levels of distortion. The power is supplied through a separate power supply.
The generously dimensioned output stage delivers the required power. It is configure using discrete circuitry and incorporates high-performance power transistors from Japan. A total of 110 watts continuous output is available to each channel, while up to 400 watts is available for short bursts of power. Thanks to the high damping factor, difficult low impedance loudspeakers may be used without difficulty. A sophisticated protective circuit will, in extreme cases, prevent damage to amplifiers and loudspeakers. Twin power supplies, which separately feed the left and right output channels, also contribute to the amplifier's excellent channel separation and dynamic properties. Each of the 6 power supplies within the MA800 derives its stability from the massive toroidal transformer whose design also minimises the possibility of interference from stray fields.
Despite the MA800’s considerable specification it is not an old fashioned, power hungry, device. It has a stand by mode which, thanks to a special power-saving circuit, allows it to only consume a single watt when not in use.
The volume is controlled by a solid aluminium knob that is coupled to a high-precision ALPS motordriven otentiometer. As a result, adjustments to the listening level may also be made with the elegant, aolid metal remote control handset.
The large loudspeaker connectors are gold plated to ensure a good quality connection over time and are encapsulated in acrylic insulation. They allow very secure connections to be made even when attaching very heavy gauge loudspeaker cable. Two pairs of connectors are provided for each channel so that bi-wiring is easily possible.
An elegant remote control is supplied so that all functions on the MA 800 and MCD 850 may be readily controlled from the listening position. It has been made entirely from aluminium and is characterized by its ease of use. This remote control may also be used to adjust the volume and mute functions on the Magnat RV1 valve-operated full amplifier.
Intuitive operation, a precise design utilising the finest materials and performance to satisfy any audiophile characterize both components and guarantee the ultimate listening pleasure.
HIGHLIGHTS
O Dual mono construction valve pre-amplifier equipped with two ECC82 double triodes
O Carefully selected and ‘burnt-in’ (60 hours) valves from Russia
O MM/MC phono pre-amplifier with low-noise operational amplifiers
O Two record players / pick-ups may be connected simultaneously to separate input sockets for MM and MC
O Four high-level inputs
O Additional front panel mounted 3.5 mm audio input for portable devices
O Input selection by precision relay
O Volume and balance controlled by high precision ALPS potentiometers
O Power amplifier with high-quality power transistors by Sanken and fully discrete circuitry
O Sophisticated Dual Mono power supplies and generously dimensioned toroidal transformer
O Separate standby mode for minimal energy consumption when not in use
O Dot matrix display that can be switched off
O Generously dimensioned and insulated loudspeaker connector terminals
O Output terminals provide for bi-wired operation
O Headphone output
O Substantial chassis with machined eight millimetre thick aluminium front panel
O Elegant full-metal system remote for controlling
TECHNICAL DATA
Output Power
Nominal: 20 Hz – 20 kHz, THD < 1.0%, 4 Ohm 2 x 110 W
20 Hz – 20 kHz, THD < 1.0%, 8 Ohm 2 x 75 W
Peak: 1 kHz, 4 Ohm 2 x 200 W
Frequency response
CD/Tuner/Aux/Line/Tape 5 Hz – 100 kHz (-3,0 dB)
20 Hz – 20 kHz (+/-0,1 dB)
Phono 20 Hz – 20 kHz (+/-0,3 dB)
Subsonic Filter: 16Hz, 18dB/Oct.
S/N ratio
CD/Tuner/Aux/Line/Tape 110dB
Phono MM 88dB
Phono MC 75dB
Input sensitivity
CD/Tuner/Aux/Line/Tape 400mV/100 kOhm
Phono MM 2mV/47 kOhm
Phono MC 0,3mV/470 Ohm
Mains voltage 230 VAC / 50 Hz
Power consumption Maximal 250 W
Standby 1,0 W
Colour versions Silver, Black
Dimensions W x H x D Main unit: 430mm x 125mm x 330mm
(380mm incl. controls and connectors)
Remote control: 45mm x 190mm x 23mm
Weight 11,0 kg
Scope of delivery MA 800 main unit, remote contro
This Product was added to our catalogue on 28.11.2009. This Product was last modified on 10.11.2011.
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MA 800 - full stereo amplifier with phono input and valve pre-amplifier
now
988,
00
EUR
Discount EU-Bank Transfer
-49,40 EUR
availability on request
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