ModWright Instruments KWA 100 Owner's Manual - Connections:

Summary of KWA 100

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    Kwa 100/100se power amplifier owner’s manual manufactured by modwright instruments, inc. 21919 399th st., amboy, wa 98601 usa www.Modwright.Com 1.

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    Please read first: general guidelines explain operation and protection circuitry of the amplifier. • startup: o to power the unit up, turn the rocker switch on the back to the up position. This turns power on to the unit, but it remains in standby until the front 'active' switch is depressed. This s...

  • Page 3: General Operation:

    General operation: note: it is always recommended that you power the amplifier on last, when powering up your audio system. When powering your audio system down, it is always recommended to power the amplifier off first. Powering on: • when first turned on, the button/logo and insides of the unit wi...

  • Page 4: Connections:

    Connections: • inputs: one pair rca; one pair xlr. Rca and xlr inputs are transformer coupled to input stage with floated ground. Connect to preamp outputs. • outputs: left and right 5-way binding posts. Connect to speaker binding posts. • led on/ led off switch: turns internal led’s on/off. • main ...

  • Page 5: Specifications:

    Specifications: power ratings: • 100w @ 8 ohms (stereo) @ .06% thd. • 200w @ 4 ohms (stereo) @ .06% thd. Technical specifications: • bandwidth: 10hz - 100khz (+0, -1db) • noise floor: -95db • channel separation: -70db below 20khz • gain: 26db • input impedance: min. 15k at 50hz; 23k at 1khz weight a...

  • Page 6: Kwa 100Se Upgrades:

    Kwa 100se upgrades: • upgraded signal path capacitors – mwi custom oil-impregnated poly types. • upgraded signal path resistors – takman carbon film. • total output power supply capacitance increased 100% • total number of output devices (mosfet pairs) increased from 3 pairs to 5 pairs. • sonic diff...

  • Page 7: Warranty:

    Warranty: modwright agrees to warranty product for a period of 5 years from date of purchase from a factory authorized modwright instruments dealer. Warranty covers parts and labor for repairs due to equipment failure not related to customer abuse and/or neglect. Customer is responsible for shipping...

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    President, owner modwright instruments, inc. 8.