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Darkglass Electronics Infinity 500 1x12" Combo Bass Amplifier


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A perfect blend of power and precision 

A powerful 500 Watt amplifier loaded with custom-made Eminence® speakers, the Infinity Combo Series is designed for the modern bass player. Its user-friendly interface and cloud-storable presets allow for seamless transitions between different sounds on the go. Its sonic versatility makes it ideal for live performances and practice sessions of various genres.

Top Panel Features

Input Jack

Use this jack to connect your instrument via a standard ¼” mono cable.

Headphone Output

Connect your Headphones and enjoy an IR emulating your cabinet sound.


Pressing the preset button changes through presets 1 to 5 and a bypass signal. Long press to store the current preset.


Controls the amount of analog input gain. Press to activate/deactivate the effects loop for the preset.


Controls the amount of dynamic compression. The make up gain is adjusted automatically. Press to select between compressor OFF/Pre/Post drive position.


Controls the amount of gain of the selected drive mode. Press to select between: OFF/Leo Bass/Vintage Microtubes/Microtubes B3K/Alpha·Omega. Long press to access the Noise Gate threshold control.


Controls the Drivel tone/ Octaver filter. Press to select which control is active.


Controls the Drive level/ Tweeter level. Press to select which control is active.


Controls the Drive blend/ Octaver blend. Press to select which control is active.

Preset Vol

Controls the preset volume. Press to toggle between the 7 IR slots/IR bypass for Post DI & Headphone OUT.

Graphic EQ section

Preset-specific Darkglass EQ. ± 12 dB @ Low Shelf/250 Hz/500 Hz/1.5 kHz/3 kHz/High Shelf.


Controls the overall volume of the speaker and headphone outputs. Press for Mute + Tuner. Long press for Bluetooth pairing. (Audio+Suite).

Back Panel Features


Power ON the combo beast.

AC Socket

Use this connector to feed electric power to the amplifier. 100 – 230 VAC, 50-60Hz. Set the voltage selector switch to the correct position before turning on the amplifier!


Standard DIN connector. Use the 7-pin MIDI connector only with the Darkglass MIDI footswitch, and use a 5-pin connector with other MIDI equipment.


The USB-C port unlocks Combo’s USB audio interface capabilities and allows connection to the Darkglass Suite. USB MIDI In/Out is also supported.

Post DI Output

Use this connector to send your signal to the console, mic preamp, interface, etc. This output provides the processed signal with or without the IR.

Ground Lift

Use this control to lift the ground of the XLR outputs. If you are experiencing ground noise in your DI signal, try changing this control.

Pre DI Out

Use this connector to send your signal to the console, mic preamp, interface, etc. This output provides the unprocessed signal.

Line Out

Use this connector to send your signal to line input of a console, interface, etc. This output provides the processed signal without the IR. You can also link several combos together using this output!

Line In

This input accepts +4 dBu line level signals from an amp modeler, keyboard, etc. Use this input when linking Darkglass Combos.


Use this output to send the signal to your outboard gear.


Use this input to receive the signal from your outboard gear.

External Speaker

Use this connector to connect the amplifier to an external speaker cabinet. The SpeakON Combo jack allows for SpeakON or ¼” speaker cable operation. The minimum load impedance is 8 Ω. The minimum power rating must be 250 W.

200 Gateway Dr.,
Bel Air, MD 21014
410.879.1079Located behind Best Buy
Next to the Bel Air Post Office
‍Monday thru Friday 10am to 9pm
Saturday 10am to 6pm
Closed Sundays and Major Holidays
Repair Shop: M – F 10:30am to 5:30pm