Lethargy - Audio effect pedal Dreadbox - Free user manual and instructions

Product Type	Effect Pedal
Brand	Dreadbox
Model	Lethargy
Category	Guitar/Bass Effects
Dimensions (W x D x H)	120 mm x 65 mm x 55 mm
Weight	0.3 kg
Power Supply	9V DC (center negative), 2.1 mm barrel
Current Draw	~50 mA
Input Impedance	1 MOhm
Output Impedance	100 Ohm
Controls	Mix, Regen, Time, Tone, Bypass footswitch
Effects Type	Analog Delay / Ambient
Bypass Mode	True Bypass
Enclosure Material	Aluminum
Color	Black with white lettering
Compliance	CE, RoHS
Operating Temperature	0°C to 40°C
Maintenance	Wipe with dry cloth; avoid liquids; unplug when not in use
Safety Precautions	Use only specified power supply; do not expose to moisture
Spare Parts / Repair	Contact Dreadbox support for service; no user-serviceable parts

Frequently Asked Questions - Lethargy Dreadbox

How do I power the Dreadbox Lethargy?

Connect a standard 9V DC power supply with center negative polarity and 2.1 mm barrel plug. Current draw is approximately 50 mA. Do not use batteries as there is no internal battery compartment.

Is the Lethargy true bypass?

Yes, the Lethargy features true bypass switching, ensuring your guitar signal remains unaffected when the effect is disengaged.

What type of effects does the Lethargy produce?

The Lethargy is an analog delay pedal with ambient textures. Controls include Mix, Regen (feedback), Time (delay time), and Tone (filter).

Can I use the Lethargy with bass guitar?

Yes, the Lethargy works well with both guitar and bass. The input impedance is 1 MOhm, suitable for passive and active pickups.

How do I clean the pedal?

Use a soft, dry cloth to wipe the enclosure. Avoid using solvents, water, or abrasive cleaners. Keep the jacks and power connector free of dust.

What should I do if the pedal does not power on?

Check that the power supply is plugged in and delivering 9V DC center negative. Test with another pedal. If the issue persists, contact Dreadbox support.

Does the Lethargy have a battery option?

No, the Lethargy does not include a battery snap or compartment. It is designed for external 9V DC power only.

What are the dimensions of the pedal?

The enclosure measures approximately 120 mm wide, 65 mm deep, and 55 mm high. Weight is about 0.3 kg.

Can I use an expression pedal with the Lethargy?

The Lethargy does not have an expression pedal input. All parameters are controlled via knobs on the pedal.

Where can I find the manual or additional support?

The user manual is available for download on notice-facile.com in PDF format. For further assistance, visit the Dreadbox official website or contact their customer service.

USER MANUAL Lethargy Dreadbox

Balance between LFO amount and Manual control

At max Amount, Manual has no effect

Set the Initial Phase Shift degrees Like you would control the Cutoff frequency of a filter

Set the amount of Feedback

No Feedback gives a smooth vibe effect. Also at hot input signals, too much Feedback may cause unwanted distortion

Lethargy derives from the greek word for forgetfulness, "Lethe". It is a state of being drowsy and dull. The feeling of having little energy or of being unable or unwilling to do anything.

ON/OFF footswitch
Depending on the effect's settings,
while switching, a pop might be audible. This is caused due to the instant phase degrees

9VDC center pin negative standard effect pedals power

Accepts signals up to 1,8Vpp. Beyond that an attenuation in the input level may be required so as to avoid unwanted distortion.

Choose between the 2 LFO waves Square wave might be clicky

SPECIFICATIONS

• Buffered CMOS Bypass
• Mono TS 6,4mm jacks (unbalanced)
• Works with 9VDC center pin negative power supply
• Current draw: 65mA
• Dimensions: 14x10x5 cm
• Weight: 0,525 kg

A FEW PRESETS JUST TO START WITH LETH ARCY 無気 力

CASUAL PHASE SHIFT EFFECT

Adjust Rate as desired

Adjust Rate as desired. Manage Feedback at hot inputs

PITCH VIBRATO

Adjust Rate as desired

FM MODULATOR

Set Rate so as to match your base note. You can also use the triangle waveform

FIXED PHASE DEGREES

Adjust feedback to add color, and set Manual to desired degrees

EXTREME SHIFTING

Play around with different Rates

RYTHMIC PHASING

LFO amount will determine each beat's color. Adjust Rate as desired