Specifications

AD-16X • DA-16X
COMPUTER AUDIO HARDWARE
APOGEE
1203
[phone] • 1-800-947-9901• Quick Dial 91
PHOTO - VIDEO - PRO AUDIO
FEATURES
16-Channel 24-bit/192kHz A/D and D/A Converters
Apogee’s latest and most
advanced conversion
systems, the AD-16X and
the DA-16X take the
legendary quality of Apogee a
huge step forward. Designed
to interface seamlessly with
the latest hard-disk recording
systems, the AD-16X and DA-16X offer 16 channels of Apogee quality and 24-bit/192kHz A/D and D/A conversion in a
compact, convenient 1RU high package. Features such as a redesigned power supply, the C777 clocking technology
found in Big Ben, and optional Pro Tools HD and Firewire expansion cards, make them the most powerful and flexible
conversion combination ever.
◆ With up to 192kHz standard sample rates,
the AD-16X and DA-16X combine Apogee’s
legendary conversion quality with the very
latest in high-definition digital to provide
unrivaled flexibility and quality.
◆ 16 channels of AES, ADAT/SMUX input and
output
◆ Adaptive Loop Filtering (ALF) for optimum
clock performance and minimum jitter
◆ Intuitive front panel calibration
◆ Word Clock I/O and termination switch
◆ Balanced analog inputs and outputs are
organized into two groups of eight channels
on 25-pin D connectors.
◆ LEDs indicate signal status on each channel,
with the intensity modulated by the signal
level to give an “analog-like” display. On the
AD-16X a second LED per channel indicates
“overs”, which may be user-configured.
◆ They incorporate Apogee’s UV22HR—the
industry-standard word-length reduction
system. Reduces word length from the con-
verter’s 24-bits to 16-bit for CD mastering,
web, etc, or 20-bit for DVD. High resolution
detail is retained without creating artifacts.
◆ Specially designed synchronous switching
power supply works in conjunction with
Apogee’s very stable low jitter clock and fil-
tering technology to provide superior heat
and noise performance and an improved
transient response.
C777 Clocking used by Big Ben
Apogee’s C777 clocking technology uses an all
digital process developed with the most
advanced Direct Digital Synthesis (DDS)
technology and DSP-based digital filtering.
With a stable, crystal-based digital PLL
handling the clocking, the AD-16X/ DA-16X can
intelligently manipulate incoming signals and
adapt to them accordingly. Results in the most
aggressive jitter reduction ever and an
astonishing and noticeable difference in sound
quality.
Connect Directly to Pro Tools HD
or FireWire Enabled Computer
The AD-16X and DA-16X offer an expansion
card slot that greatly increases connectivity.
Add an optional X-Series HD card and connect
them directly to your computer via your HD
Core Card. Using Logic, Nuendo or any of the
many native DAW’s? Add an X-Firewire card to
your X-Series hardware. With the optional
X-FireWire card installed, you'll be able to con-
nect the AD-16X and DA-16X natively to any
Firewire input device, with low latency and
without the need for additional hardware.
SoftLimit: Maximize Levels, Minimize Overs
One of the greatest difficulties in digital
recording is getting an adequate level without
clipping and unwanted distortion. Soft Limit is
an analog peak limiter that enables the capture
of an additional 4-6 dB of level without going
into an ‘over’ condition. Can be applied to a
single channel or all channels. Short of
purchasing a very expensive stand-alone
compressor/limiter, there is currently no
product on the market that handles this
process better than SoftLimit.
High Performance Output (DA-16X Only)
The DA-16X uses Apogee’s electronically
balanced line drivers to simulate true
transformer behavior. The circuitry is an ultra
low output impedance, high current driver,
capable of running levels up to 26dBu to the
most complex or low impedance loads. Studios
utilizing vintage audio-equipment will find this
particularly valuable. Ultimately, the output
performance of the DA-16X achieves perfect
symmetry when used in balanced mode (even
with an unsymmetrical load) and no increased
distortion when used unbalanced.
DA-16X: Digital to Analog Converter
(Mfr # DA16X • B&H # APDA16X).......................................................3145.00
AD-16X: Analog to Digital Converter
(Mfr # AD16X • B&H # APAD16X).......................................................3145.00
X-HD Expansion Card: Connects Digidesign's Pro Tools HD Systems and the AD-16X or
DA-16X Converters
(Mfr # XDIGIHD • B&H # APXDH) .............................................................................................535.50