Three years ago Darkglass Electronics released it’s first amplifier, the Microtubes 900. Its unusual features, and design embodied the Darkglass ethos like none of our previous products. It was an uncompromising amplifier, incredibly versatile, and unapologetically loud. Now, a thousand days after the first Microtubes 900 saw the light of day, we are proud to announce the next step in its evolution, the Microtubes 900 v2. 

With enhanced durability, improved equalizer, studio-grade compression, impulse response cabinet emulation, and MIDI control, the Microtubes 900 v2 features all the options the modern, professional bassist needs in a compact, sleek, and loud format.

The Alpha·Omega 900 takes the best elements of our most successful distortion preamplifier ever, combined with state of the art features to make a monstrous 900-watt amplifier with earth-shattering tone. While Darkglass' signature Alpha and Omega drive engines add incredible girth and size to the overdriven signal, the studio-grade VCA compressor adds an extra layer of control, and the ultra-quiet 6-band graphic equalizer can help sculpt the tone from aggressive and overdriven to crystal clear clean, whatever your needs may be. 

That's not everything though, the MIDI programmability and impulse response cabinet simulation with up to three different storable virtual cabinets make the AO900 not only one of the most complete amplifiers for the touring musician but combined with the auxiliary input and headphone output, the ideal tool for silent practicing. 

The Alpha Omega 900 amplifies the best qualities of one of the most powerful and distinct Darkglass products ever made.

Addressing the demands of live sound hobbyists and professionals alike, we’ve designed a lightweight aluminum, durable yet easily portable stand to complement your portable PA system. A folding tripod base allows for quick setup and breakdown, while an included nylon carrying bag with a shoulder strap and carrying handles makes it a breeze to load in and out in style.

> old-style sealed cabinet, wide range of tone 
The old standard was a worthy inspiration for the sealed design of this cabinet, totally different than the other Markbass cabinets offering a new revolution in VINTAGE and ROCK bass sound taking it a bold step forward thanks to its new special 10" neodymium woofers, custom-designed for these cabinet series. The closed cabinet design of the CLASSIC 104 CASA makes it a great choice if you want a vintage 70s sound; if you want to add a modern high-end sizzle to your sound, turn on the tweeter level control of the 1" compression driver and extend the cab frequency responce from 6 kHz to 20kHz!

> vintage design with the benefit of new modern standard
The CLASSIC 104 CASA has a very cool timeless design thanks to its gold cloth grille, but the tone will remind you that timeless doesn’t just mean old but it means past, present and future offering the benefit of new modern standard, with a long term reliability thanks to our advanced production procedures, state-of the-art testing, quality control facilities and top-quality components.

> great tone and amazing power handling in a lightweight package
In addition to the great tone and 800W of power handling the CLASSIC 104 CASA has an incredible lightweight package: only 47.17 lbs / 21.4 kg.