MA-260
Class A Stereo Power Amplifier
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The MA-260 is a 2 channel stereo power amplifier in pure Class A operation. With the use of 5 pairs carefully selected and matched
powerful MOSFET transistors per channel (10 pairs in total), the MA-260 is capable of delivering a guaranteed linear output of 45 watts x 2
into 8 ohms.
Each of the MA-260 power amplifier is handcrafted with the use of highest quality parts and components. The audio grade toroidal
transformer is custom wound according to our specifications. Even the heavy-duty special designed heat sinks are custom made in
order to meet our standards.
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MA-260 Highlights
Advance and sophisticated pure Class A design with supreme sonic performance.
10 pairs carefully selected and matched MOSFET output transistors of highest quality.
Custom wound audio grade toroidal transformer with separate windings for
left and right channel.
Custom made heavy-duty heat sinks with special thick rib design ensure a
lower operating temperature.
Sophisticated protective circuit ensures highest operational safety for the
amplifier and the connected loudspeakers.
Integrated power curcuit with time-delay relay to eliminate turn-on thump.
Advance layout and wiring techniques guarantee a hum free operation.
Switchable balanced (XLR) and single-ended (RCA) inputs.
Full metal housing for optimum shielding.
Handcrafted in California, USA.
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Specifications
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Rated Output Power: |
45 Watts RMS at 8 Ohms
90 Watts RMS at 4 Ohms
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Frequency Response: |
+/- 0.1 dB from 10 Hz to 50 KHz |
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Signal-to-Noise Ratio: |
110 dB |
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Total Harmonic Distortion (THD): |
<0.014%
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Gain: |
27.8 dB |
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Input Impedance: |
35k Ohms (single-ended)
50k Ohms (balanced) |
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Input Sensitivity: |
1.5 V RMS |
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Output Voltage: |
37 V RMS |
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Damping Factor: |
200, reference 8 Ohms nominal |
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Power Consumption: |
450 watts continuous |
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Inputs: |
2 balanced via XLR connector (1 per channel)
2 single-ended via RCA connector (1 per channel) |
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Outputs: |
2 pairs high quality binding posts (1 pair per channel)
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Operating Voltage: |
100V, 120V, 220V, 230V or 240V at 50 or 60 Hz |
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Dimensions: |
19 in. W x 6 in. H x 17 in. D |
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Weight: |
60 lbs. |
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Warranty: |
3 Years Parts and Labor |
