| About Marsh Sound Design Products:
Simplicity: Marsh Sound Design products have simple controls on the outside-sophisticated, elegant circuitry on the inside Marsh Sound Design creates an intuitive design with clearly marked controls. Incorporated, are all the inputs and outputs you will need for ultimate flexibility for the future. Ease of setup comes naturally with Marsh Sound Design products, "Plug it in; Turn it on!"
Reliability: We start with robust construction and top-quality materials, the very seeds of reliability in performance. Then crash testing provides durability. Marsh Sound Design experience and expertise guarantee you years of excellent, music listening.
The A450m-Mono Block:
gives out a total of 450 watts,a high-end circuit with very low-noise FET's that are made even more linear by aa balanced, cascoded, complimentary differential input circuit.Servo-controlled, direct-coupled circuitry is used throughout for extremely high resolution.MSDŽ power amplifiers accept balanced(XLR) or unbalanced (RCA) Inputs, selectable via the rear panel. The output has two sets of 3-way binding posts for conveniently hooking up multiple speakers, or for bi-wiring certain high-end speakers.
MSD-A450M Mono Block Amplifier Specifications:
Maximum power output 450W @ 8 Ohm, 1 KHz
800W @ 4 Ohm, 1 KHz
1000W @ 2 Ohm, 1 KHz
Frequency Response, 20-20000Hz +0, -0.2 dB from 1W to 450W, 8 Ohm
-1dB at 100KHz
THD+N at maximum output <0.04% from 20-20,000Hz, 8 Ohm, (<0.01% at 1KHz)
Input sensitivity for 450W, 8 Ohm 1.9Vrms Balanced and Unbalanced input.
Input Impedance 94K Ohm Balanced, 47K Ohm Unbalanced
Balanced input CMRR > 60dB @ 1KHz.
Input power AC 120 V 60 Hz, 240 V 50Hz, factory set for destination country only
Power consumption 1400W Max.
Weight: Net 80 lbs (38.5 kgs), Shipping 112 lbs (50 kgs)
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