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Explains the function of the Distortion, Tone, and Level knobs for sound shaping and volume adjustment.
Details the purpose of the Input, Output, and AC Adaptor jacks for signal connection and power supply.
Describes the pedal switch for mode selection and the check lamp for battery status.
Identifies the screw used to open the pedal for battery replacement.
Provides instructions and diagrams for connecting the DS-1 to a guitar, amplifier, and power source.
Step-by-step guide on setting initial knob positions, testing the battery, and adjusting controls for desired sound.
Detailed steps for opening the pedal, replacing the 9-volt battery, and reassembling.
Advises on proper storage, battery care, and power management to ensure optimal performance.
Details compatible BOSS AC Adaptors for AC line power operation.
Explains the function of the Distortion, Tone, and Level knobs for sound shaping and volume adjustment.
Details the purpose of the Input, Output, and AC Adaptor jacks for signal connection and power supply.
Describes the pedal switch for mode selection and the check lamp for battery status.
Identifies the screw used to open the pedal for battery replacement.
Provides instructions and diagrams for connecting the DS-1 to a guitar, amplifier, and power source.
Step-by-step guide on setting initial knob positions, testing the battery, and adjusting controls for desired sound.
Detailed steps for opening the pedal, replacing the 9-volt battery, and reassembling.
Advises on proper storage, battery care, and power management to ensure optimal performance.
Details compatible BOSS AC Adaptors for AC line power operation.
The BOSS DS-1 Distortion is an up-to-date effects unit designed to provide a wide range of distortion sounds, from mellow to intense, hard distortion. It incorporates a unique control knob that simultaneously manages both sustain time and tone, offering versatile sound shaping capabilities. The DS-1 is suitable for use with electric guitars and other electronic instruments, feeding its output to an amplifier.
The DS-1 features several key controls and jacks that allow users to customize their sound:
Distortion Knob: This knob controls both the sustain time and the depth of the distortion. Turning it clockwise increases the distortion depth and lengthens the sustain time, resulting in a deeper and more sustained sound. Conversely, turning it counterclockwise reduces the distortion and shortens the sustain time, producing a weaker and shorter effect.
Tone Knob: This control adjusts the tonal characteristics of the distortion. When turned clockwise, it boosts the high frequencies, creating a crisp tone. Turning it counterclockwise boosts the low frequencies, resulting in a softer tone. This allows for fine-tuning the brightness or warmth of the distorted sound.
Level Knob: The Level knob is used to compensate for volume differences between the "Normal" (bypassed) and "Effect" (active) settings. Turning it clockwise increases the volume of the effect mode, while turning it counterclockwise decreases it. This ensures a consistent volume level when switching the effect on or off.
Input Jack: This jack is where the signal from an electric guitar or other electronic instrument is connected.
Output Jack: The processed signal from the DS-1 is sent from this jack to an amplifier.
AC Adaptor Jack: The DS-1 can be powered by either a self-contained 9V battery or an optional BOSS AC Adaptor (DC9V). Connecting an AC Adaptor to this jack disconnects the battery from the circuit, ensuring stable and long-term performance.
Pedal Switch: This is a changeover switch that toggles between "Normal" (bypassed) and "Effect" (active) modes. The DS-1 utilizes a FET (Field-Effect Transistor) Electronic Switch, a pioneering feature in small-sized effect units of its kind. This technology effectively eliminates "pop" noise when switching, making the DS-1 suitable for studio recording environments where clean switching is crucial.
Check Lamp: This lamp serves a dual purpose. When the pedal is pressed down, it lights up if the battery is in good condition. This allows users to confirm both the changeover between Effect and Normal modes and the current state of the battery. If the indicator fails to light, it signals that the battery needs to be replaced.
To operate the BOSS DS-1, follow these steps:
Initial Setup: After connecting all necessary cords (instrument to input, output to amplifier, and optional AC adaptor), set all knobs on the panel to their initial positions as illustrated in the manual.
Battery Check: Tread on the pedal to check the battery. If the check lamp illuminates, the battery is live. If the lamp does not light, the battery is dead and needs to be replaced with a new one.
Engage Effect: Tread on the pedal again to set the unit in the "Effect" state, meaning the sound will be processed by the distortion circuit.
Adjust Distortion and Tone: Turn the Distortion and Tone knobs to achieve the desired sound. Experiment with different settings to explore the wide range of distortion and tonal characteristics available.
Level Matching: While switching the pedal ON and OFF, adjust the Level knob. The goal is to find a position where there is no noticeable volume difference between the "Normal" (bypassed) and "Effect" (active) modes. This ensures a smooth transition when engaging or disengaging the distortion.
Proper maintenance of the BOSS DS-1 ensures its longevity and optimal performance:
Battery Replacement: The DS-1 uses one 9-volt battery. To replace it, loosen the screw on the pedal to open the case and remove the old battery. Insert a fresh battery into position. When closing the cover, ensure the coil spring is set onto the projection on the rear of the pedal. Carefully insert the screw into the pedal guide and tighten it, taking care not to catch the battery strap or coil spring.
Battery Storage: If the unit will not be used for an extended period, remove the battery to prevent current leakage and the accumulation of sticky residue, which can damage the unit.
Battery Performance: If the battery voltage drops, the effect quality may degrade, or no sound may be produced. It is recommended to replace the battery slightly earlier than when it completely fails to maintain consistent performance.
AC Adaptor Usage: When using an AC adaptor, ensure the battery is still snapped into its connector within the housing. This is important because if the AC adaptor cord is accidentally disconnected during a performance, the unit will immediately switch to battery power, preventing any interruption in the sound.
Power Management: The DS-1 is powered on when a plug is inserted into the input jack. To conserve battery life and prevent accidental power-on, always remove the plug from the input jack when the unit is not in use.
Environmental Considerations: Avoid using the DS-1 in very dusty locations or under conditions of high temperature or humidity, as these environments can negatively impact the unit's performance and lifespan. When operating from an AC line, always use a BOSS AC Adaptor specifically designed for the DS-1.
General| Effect Type | Distortion |
|---|---|
| Controls | Tone, Level, Distortion |
| Input Impedance | 470 kOhms |
| Output Impedance | 1 kOhms |
| Current Draw | 4 mA |
| Power Supply | 9V battery or DC adapter |
| Dimensions | 73 mm (W) x 129 mm (D) x 59 mm (H) |
| Weight | 400 g |
| Connectors | INPUT Jack, OUTPUT Jack, AC Adaptor Jack |
| Inputs | 1/4 inch phone jack |
| Outputs | 1/4 inch phone jack |
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