How does the Wadia 121 decoding computer work?
The 121 can attenuate a 24-bit signal from a computer by 48dB without losing any of the original information according to Wadia. After setting the output voltage of the 121 all subsequent volume adjustments are done in the digital domain at 0.5 dB increments. The Wadia 121 Decoding Computer uses a switching power supply.
Is the Wadia 121 a good DAC?
The 121 strikes a very good balance between classic Wadia virtues and newfound smoothness, and this makes the DAC very engaging and very easy to listen to. There are cleaner and more detailed DACs around, but at this price level, I think the 121 has little competition when you are after a Wadia-typical robust delivery.
Is the Sony Wadia 121 worth it?
The Wadia 121 may be the perfect upgrade for a high-end home theater system, two-channel system, desktop system, or headphones. It is a triple threat: high-end DAC, digital stereo preamp, and headphone amp. As I later discovered, the headphone section alone would be worth the price of admission.
How good is the bass on the Wadia 25?
The Wadia 25 can be quite dry in the treble but also has rock-solid bass, lots of power and excellent drive in return. In fact the 25 joins my personal ranks for most impressive bass along with the Wadia 27 and 861, PS Audio PWD MKII and Jeff Rowland Aeris.
How much does the m2tech Wadia 121 cost?
At $1299, the Wadia 121decoding computer is more in line with M2Tech’s Young DAC ($1499, May 2013 ), which I’ve also been listening to recently—though the Young lacks a volume control, and adding its Palmer battery power supply ($1249) bumps it out of the Wadia’s price range.
How does the Wadia 25 compare to other Wadia products?
As the Wadia 25 only has SP/DIF, further comparisons will be using its coax input. Wadia are known for offering state of the art digital products, and for restarting their business in equal measure. Company ownership has changed hands a few times, and currently they are quite a different company.