Theta Casablanca IVa Chassis Only (Dacs Required) (12 Channel Silver)


SKU: B0782DZX27Category:


  • Worlds Best most Upgradable Surround Sound Preamplifier
The Theta Casablanca IVa is the finest AudioPhile Surround Sound Preamplifier and with its 20 year Upgradable Track record it’s like no other.

The Casablanca has been on the market for over 20 years and has been upgradable from the Casablanca 1 to now 20 years later the Casablanca IVa with full Dolby Atmos and DTS:X and the latest HDMI 2.0 with 2.2 HDCP and HDR pass through.

The Casablanca is a Modular Design chassis and requires Dac Cards of your choice to make it fully functional with the DAC levels you would like for your system.

For a 6 Channel System 5.1
You can select the 6 Channel Xtreme D3 Dac card for 4995 or the 6 channel Premium 3 Dac Card for 2995.
For a 12 Channel System 7.4.1
You can select two of 6 Channel Xtreme D3 Dac cards for an Additional 9995 or two of the Premium 3 Dac Card for 5995.
You can mix 1 of each for 7995 total. is a Division of Theatermax LLC and the Largest Dealer worldwide of Theta Products. Contact us with any questions !

  • Montebello, CA- The most widely acclaimed manufacturer of high-end audio components, Theta Digital, today began shipping the updated Casablanca IVa Immersive Sound Preamp/Processor. Built on the same basic platform as previous Casablanca preamp/processors, the Casablanca IVa continues the aspirational good looks of its predecessors while making significant changes and improvements to the under-lying circuitry. First and foremost is the use of two new TI DSP processor chips to add 7.1.4 channel output capability and decoding for both Dolby Atmos and DTS:X, the immersive sound formats found in many of Hollywood’s block-buster movies.