HDA X-Plosion 7.1 DTS Connect Sound Card
Provided By: Auzentech
MSRP: $139.00 (find
on PriceGrabber)
Review Date: March 15th, 2006
Written By: Daniel W.
Some time ago, I reviewed the HDA
Digital X-Mystique 7.1 Gold Sound Card. With its Dolby Digital
Live capability, the X-Mystique was the sound card of choice when
building an HTPC. However, while Dolby Digital is the most widely
used surround sound format, audiophiles and home theatre aficionados
will argue that DTS is a better quality format.
With DTS becoming nearly as common in home theatre
receivers as Dolby Digital, it was only a matter of time before
the DTS equivalent of Dolby Digital Live became available in a sound
card. Well, that card is here. It is the HDA X-Plosion 7.1 DTS Connect
– the world’s first Dolby Digital Live and DTS Connect
certified sound card – and the subject of this review.

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Packaging:
Auzentech's HDA Digital X-Plosion 7.1 DTS Connect
sound card comes packaged in a full colored retail box. The front
of the box features the name of the product, a profile shot of the
sound card, and an icon list of its features including the Dolby
Digital Live (DDL) and DTS Connect logos.


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The left side of the box displays the X-Plosion's
specifications while the right side of the box lists the system
requirements. The back of the box gives a detailed description of
the card’s main features.

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Inside, the sound card is enclosed in an anti-static
bag and rests in a cardboard bed with all of the accessories located
below it.

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Contents:
- HDA X-Plosion 7.1 DTS Connect audio card
- MPC to MPC (2pin-2pin) CD S/PDIF audio cable
- Owner's Manual—English
- TOSLINK fiber optic digital cable
- Drivers/Applications installation CD

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Features:
Features and Specifications for the HDA X-Plosion
7.1 DTS Connect Sound Card can be seen on Auzentech's web
site.
- The world's first DTS Connect logo program certificated PCI
audio board.
- DTS® Interactive: A real-time 5.1 encoder that takes any
2 or more channels and encodes them into DTS® bit stream.
DTS® Interactive provides a single cable connection via S/PDIF
digital audio output to a DTS® enabled surround sound system
by encoding all audio into a DTS® compatible bit stream at
1.5Mbps.
- DTS® Neo:PC: An up-mixing matrix technology that turns
any 2 channel audio into 7.1 surround sound. DTS® Neo:PC,
based upon DTS® Neo:6 matrix surround technology, transforms
any stereo content, such as MP3, WMA or CD audio, into a 7.1-channel
surround sound experience.
- Dolby® Digital Live (DDL) Real-Time Content Encoder converts
PC audio into a 5.1 channel Dolby® Digital bit stream.
Specifications:
- Sound Processor
- C-Media CMI8770 PCI chipset (8CH audio single chip with
DTS® Connect and Dolby® Digital Live Real-Time Content
Encoder)
- 8CH codec embedded PCI audio single chip
- Full-duplex 8CH 24bit/96kHz DAC / 2CH 16bit/48kHz ADC
- Integrated S/PDIF input/output supports 44.1kHz/48kHz/96kHz
sample rate and 16/24bits resolution
- System Interface
- PCI Rev. 2.2 compliant with 32bit PCI bus mastering modes
- Onboard TOSLINK transmitter for up to 24bit/96kHz Optical
digital output. Gold plated RCA connector for Coaxial digital
output. Two S/PDIF input for CD_SPDIF input (S/PDIF-IN #1).
Digital I/O (SPDIF_EXT) input (S/PDIF-IN #2)
- Built-in earphone buffer at Front Output (32 Ohm Loading)
- External EEPROM interface for sub-vender/sub-device ID
using custom driver
- 16 Pin MIDI_IO Header for supporting MPU-401 MIDI UART port
- Swappable dual DIP type OPAMP controlled preamp circuit
(4pcs output control OPAMP IC with DIY socket, 2pcs MIC input
control OPAMP IC with DIY socket)
- Max 2.8Vrms full swing analog output gain by unique preamp
circuit / incredible powerful analog output, improve dynamic
range / SNR
- Proper OPAMP control circuit (+8V, -8V dual power supply
circuit) for high quality audio quality, prevent audio distortion
at high volume level
System Requirements:
- Genuine Intel Pentium III 800MHz CPU or equivalent, AMD Athlon
1GHz processor or faster
- Motherboard with above level CPU support
- At least 256MB of RAM
- Microsoft Windows 98SE/ME/2000 SP3/XP SP1/Server 2003
- One available PCI 2.1 or higher spec compliant PCI slot
- 1GB of free hard disk space
- Headphones or amplified 2ch/multi-channel speakers
- AV receiver with Dolby Digital/DTS decoding, DD/DTS external
decoder, digital speaker system with DD/DTS decoding function
for Dolby Digital Live experience
- CD-ROM/CD-RW or DVD-ROM drive required for software installation
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