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Covers service procedures, authorization, static discharge, and power handling safety.
Details lead content, solder safety, and proper earthing procedures for the apparatus.
Details general technical specifications for the HS80M speaker, including dimensions and frequency response.
Describes speaker components, enclosure, and amplifier unit specifications like output power and controls.
Displays the frequency response graph for the HS80M speaker.
Details general technical specifications for the HS50M speaker, including dimensions and frequency response.
Describes speaker components, enclosure, and amplifier unit specifications like output power and controls.
Displays the frequency response graph for the HS50M speaker.
Provides detailed diagrams of the HS80M speaker's external dimensions in mm and inches.
Provides detailed diagrams of the HS50M speaker's external dimensions in mm and inches.
Illustrates the front panel layout and numbered controls for both HS80M and HS50M speakers.
Details the function of each numbered control on the speaker's front panel, including EQ and Room Control.
Shows the internal circuit board layout and component areas for the HS80M model.
Shows the internal circuit board layout and component areas for the HS50M model.
Instructions for safely removing the woofer, tweeter, and rear panel assembly from the HS80M.
Steps for removing the amplifier and input circuit boards from the HS80M.
Guide for removing the TRANS and AC INLET circuit boards.
Instructions for safely removing the woofer, tweeter, and rear panel assembly from the HS50M.
Steps for removing the amplifier and input circuit boards from the HS50M.
Guide for removing the TRANS and AC INLET circuit boards.
Detailed schematic diagram of the input section circuitry, including controls and connectors.
Detailed schematic diagram of the amplifier section circuitry, including power and output stages.
Schematics for the transformer and AC inlet sections, covering power supply components.
Defines the test conditions required for HS80M inspection, including signal and load parameters.
Lists the output specifications and acceptable limits for HS80M performance checks.
Details tone control characteristics and residual noise limits for HS80M inspection.
Defines the test conditions required for HS50M inspection, including signal and load parameters.
Lists the output specifications and acceptable limits for HS50M performance checks.
Details tone control characteristics and residual noise limits for HS50M inspection.
Illustrates the overall signal path and functional blocks of the speaker system.
Shows the power supply distribution and control signal paths within the speaker.
Details the circuitry for input signal handling and level control.
Illustrates the circuits for equalization, low cut, and step filtering.
Details the circuitry for the power amplifier stage and output connections.
Illustrates the circuitry for the power transformer and AC inlet.
Details the circuitry for input signal handling and level control.
Illustrates the circuits for equalization, low cut, and step filtering.
Details the circuitry for the power amplifier stage and output connections.
Illustrates the circuitry for the power transformer and AC inlet.
Comprehensive list of all available parts for the HS80M/HS50M speakers with part numbers.
Explains destination abbreviations, part numbering conventions, and safety markings.
Illustrates the assembly of the speaker cabinet, including the woofer, tweeter, and related parts.
Shows the arrangement of internal components like the rear panel, fuse, and power cord.
Lists mechanical components, screws, and speaker drivers for the HS80M.
Details electrical components, circuit boards, fuses, and accessories for the HS80M.
Illustrates the assembly of the speaker cabinet, including the woofer, tweeter, and related parts.
Shows the arrangement of internal components like the rear panel, fuse, and power cord.
Lists mechanical components, screws, and speaker drivers for the HS50M.
Details electrical components, circuit boards, fuses, and accessories for the HS50M.
Covers service procedures, authorization, static discharge, and power handling safety.
Details lead content, solder safety, and proper earthing procedures for the apparatus.
Details general technical specifications for the HS80M speaker, including dimensions and frequency response.
Describes speaker components, enclosure, and amplifier unit specifications like output power and controls.
Displays the frequency response graph for the HS80M speaker.
Details general technical specifications for the HS50M speaker, including dimensions and frequency response.
Describes speaker components, enclosure, and amplifier unit specifications like output power and controls.
Displays the frequency response graph for the HS50M speaker.
Provides detailed diagrams of the HS80M speaker's external dimensions in mm and inches.
Provides detailed diagrams of the HS50M speaker's external dimensions in mm and inches.
Illustrates the front panel layout and numbered controls for both HS80M and HS50M speakers.
Details the function of each numbered control on the speaker's front panel, including EQ and Room Control.
Shows the internal circuit board layout and component areas for the HS80M model.
Shows the internal circuit board layout and component areas for the HS50M model.
Instructions for safely removing the woofer, tweeter, and rear panel assembly from the HS80M.
Steps for removing the amplifier and input circuit boards from the HS80M.
Guide for removing the TRANS and AC INLET circuit boards.
Instructions for safely removing the woofer, tweeter, and rear panel assembly from the HS50M.
Steps for removing the amplifier and input circuit boards from the HS50M.
Guide for removing the TRANS and AC INLET circuit boards.
Detailed schematic diagram of the input section circuitry, including controls and connectors.
Detailed schematic diagram of the amplifier section circuitry, including power and output stages.
Schematics for the transformer and AC inlet sections, covering power supply components.
Defines the test conditions required for HS80M inspection, including signal and load parameters.
Lists the output specifications and acceptable limits for HS80M performance checks.
Details tone control characteristics and residual noise limits for HS80M inspection.
Defines the test conditions required for HS50M inspection, including signal and load parameters.
Lists the output specifications and acceptable limits for HS50M performance checks.
Details tone control characteristics and residual noise limits for HS50M inspection.
Illustrates the overall signal path and functional blocks of the speaker system.
Shows the power supply distribution and control signal paths within the speaker.
Details the circuitry for input signal handling and level control.
Illustrates the circuits for equalization, low cut, and step filtering.
Details the circuitry for the power amplifier stage and output connections.
Illustrates the circuitry for the power transformer and AC inlet.
Details the circuitry for input signal handling and level control.
Illustrates the circuits for equalization, low cut, and step filtering.
Details the circuitry for the power amplifier stage and output connections.
Illustrates the circuitry for the power transformer and AC inlet.
Comprehensive list of all available parts for the HS80M/HS50M speakers with part numbers.
Explains destination abbreviations, part numbering conventions, and safety markings.
Illustrates the assembly of the speaker cabinet, including the woofer, tweeter, and related parts.
Shows the arrangement of internal components like the rear panel, fuse, and power cord.
Lists mechanical components, screws, and speaker drivers for the HS80M.
Details electrical components, circuit boards, fuses, and accessories for the HS80M.
Illustrates the assembly of the speaker cabinet, including the woofer, tweeter, and related parts.
Shows the arrangement of internal components like the rear panel, fuse, and power cord.
Lists mechanical components, screws, and speaker drivers for the HS50M.
Details electrical components, circuit boards, fuses, and accessories for the HS50M.
| Frequency Response | 55 Hz - 20 kHz |
|---|---|
| Crossover Frequency | 3 kHz |
| LF Driver | 5" cone |
| HF Driver | 3/4" dome |
| Input Impedance | 10 kΩ |
| Input Sensitivity | -10dBu |
| Type | 2-way bi-amplified nearfield studio monitor |
| Connectors | XLR, TRS phone jack |
| Controls | Room Control |
| Output Power | 70W (LF: 45W, HF: 25W) |
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