Passive/Active: Use this push-button switch to change from passive to active mode. If your bass is active it can have a hotter signal making the amp to distort early (feel free to use if such additional distortion is desired).
Distortion: Use this push button to turn on or off the Alpha·Omega Engine to add natural compression, organic harmonic enhancement, and saturation ranging from mild overdrive to high gain bass rage.
The Alpha·Omega Engine operates before the clean section (you can therefore use the 6-Band Active EQ for additional tone shaping).
Bite: Boosts high mids (2.8kHz) for additional presence and definition.
Growl: Shelving Bass Boost for a fatter tone and increased low end saturation.
Compression: This knob controls the amount of dynamic compression added to the Alpha·Omega Engine. The make up gain is adjusted automatically. The compression can be turned off or assigned using the Darkglass Suite.
Drive: This knob controls the amount of distortion that the Alpha·Omega Engine will deliver. It will change from a soft, warm overdrive to a massive and modern distortion sound.
Level: Use this knob to control Alpha·Omega Engine’s output volume.
Blend: Use this knob to mix between the Clean signal and the Distortion signal (Alpha·Omega Engine).
Mod: Selects or mixes between the two distinct distortion circuits: Alpha is punchy, tight with a lot of definition, whereas Omega is simply brutal and raw.
Gain: Use this knob to change the volume of the signal before the Active 4 Band EQ. You can set it low for ensuring the cleanest operation possible or set it higher for a more aggressive growl.
Bass: +-12dB at 80Hz. Use this knob to change the low-end content of the signal.
Mids: +-12dB at 250, 500, 1.5K and 3kHz. This graphic EQ control the mid content of the signal.
Treble: +-12dB at 5kHz. Use this knob to change the high content of the signal.
Master: Use this knob to control the overall volume of the amplifier.
Mute: Use this push button to mute the amplifier.
Input Impedance: 1 MΩ
Minimum Load Impedance: 4 Ω (2 Ω in 2 Ω mode)
Maximum Power Output: 900 W RMS @ 4 Ω (1 kHz full blast, 2 min. max) 20% THD, 450 W RMS @ 8 Ω
Power Amp Input Impedance: 1 MΩ
Power Amp Input Level: 4 Ω mode: 1500 mV RMS, 2 Ω mode: 1200 mV RMS
Pre-Amp Output Impedance: 1 kΩ
Pre-Amp Output Level: 1200 mV
Maximum Power Consumption: approx. 700 VA
Cooling: Forced-air cooled
AC Input Power: 100-250 VAC
AC Frequency: 50/60 Hz
Width: 26.7 cm / 10.5″
Length: 25.5 cm/ 10″
Height: 7 cm / 2.75″
Weight: 2.9 kg / 6.39 lb
Please register for your warranty at http://mypedal.darkglass.com. The Alpha·Omega 900 is under warranty to the original owner for a period of two years against manufacturing defects in the country where the product was originally purchased.
If you experience a problem with the unit, please contact email@example.com to receive a Return Authorization number or for information on the nearest authorized repair center. A copy of your original receipt must be included with all warranty repairs. You are responsible for all shipping charges. The unit must be shipped to us freight prepaid. We will return the unit freight collect.
Darkglass Electronics OY is not responsible for shipping damage either to or from our service center. Claims must be filed with the carrier. For repairs please contact your local dealer or distributor for your country’s specific warranty period and repair procedures.
Alpha·Omega® is a registered trademark of Darkglass Electronics OY.