Audio Products

RoomPerfect models:
RP-1 "black box": The Rosetta Stone for simple room correction. With analog in and analog out,
the RP-1 ($3800) allows use of any analog system (namely, what you probably already own) to get
the remarkable advantages of the RoomPerfect system. You can use either single-ended or
balanced inputs and outputs.
DPA-1 preamplifier with RoomPerfect: Like the RP-1 above, comes with the RoomPerfect system
already installed. The DPA-1 ($5700), though, is a full featured preamplifier with both analog and
digital inputs and outputs, and the RoomPerfect system.
CD Transport/Player:
The new CD-1 transport/player ($2900) is now available in the US.
While the CD-1 gives a great result into the SDAi2175 and other analog amplifiers, the true
magic comes in using the TDA2200. You will hear information and nuances of the music
that you haven't heard before, even from familiar discs.
Amplifiers:
- SDA2175: How about 200 watts into 8 ohms and 375 watts into 4 ohms, both channels driven,
with superb sound quality-- for $2000? We know of no better amplifier value. For a full review
of the SDA2175, be sure to check out the HiFi World (April 2005) review found here.
- SDAi2175: The extra "i" means seven analog inputs, one of them balanced.
The power amplifier section is identical to the basic amplifier mentioned above. Again, no real
competitor in terms of sound and value.
- TDAI2200: The basis for great sound now, and the platform to make your system sound even
better in the future. With the Lyngdorf RoomPerfect (tm) module, you can plug a full room
correction system into your TDAI2200. The TDAI2200 is a digital preamp (with optional $700
analog input board), 200 watt per channel (8 ohms) fully digital amplifier, and 20 band
parametric equalizer with adjustable delays for corner mounted woofers.



Audio Systems
1102 West Koenig Lane
Austin, Texas 78756
Hours: 10am-7pm Tuesday through Friday
10am-6pm Saturday
Closed Sunday and Monday
Telephone: 512-451-5736