The next five graphs were taken using analog input signals and collecting the
output at the speaker terminals.
A 1 kHz input signal produced 0.05% THD, which is very close to spec. Notice
also the lack of peaks at 60 Hz and its harmonics. This indicates a nice
clean power supply with no AC ripple.
For IMD measurements, using 1 kHz and 1.5 kHz input signals, the peaks were a
bit higher than were seen at the pre-out, but still low.
Again, the IMD peaks were higher than at the pre-out, using 5 kHz and 6 kHz
inputs.
At 10 kHz, THD was within manufacturer's spec.
As with the other IMD tests at the speaker out, the peaks were higher than at
the pre-out, using 10 kHz and 11 kHz input signals.
The frequency response, when the signal was passed through the digital
processing circuitry, was 20 Hz to 20 kHz ±
0.7 dB.
In the Bypass Mode, the frequency response was extended to 10 Hz - 60 kHz
± 1 dB.
Conclusions
For $899, the Outlaw Audio Model 1070 Receiver is quite a
bargain. It has enough power for small home theaters, the sound is neutral,
and it incorporates a clip protection feature that keeps the sound from
being severely distorted during loud passages. The
Benchmark score seems reasonable, given the 1070's price point. These scores
will mean much more as we begin to accumulate Benchmark test scores for
receivers and SSPs in various price categories.
The Outlaw 1070 Receiver is a clever product from a fine company, and at less
than $1,000, I don't think any consumer would be unhappy with its purchase.
- John E. Johnson, Jr. -
Manufacturer's Response:
Although we are pleased with your observations on the
audible performance of the Model 1070, we were somewhat surprised to view
the “sea of red” in the “ pass/fail” observations in your review.
Before getting to specific items, we would like to comment on your
categorization of the Model 1070 as a “mass market receiver”. We
respectfully disagree.
In our view, a "mass-market receiver" is priced in the $200-$400 range and
often claims inflated power specs and offers few of the features
required by the informed home theater enthusiast. A knowledgeable customer
will recognize that Model 1070's robust amplifier and 7 x 65 WPC (ALL
channels driven) power spec, its high-end features such as
comprehensive analog and digital bass management options, software
upgradeability, DVI switching, lip sync delay, amplifier triggers, and much
more, clearly makes it an “enthusiast” product.
At the same time, the Model 1070 clearly rejects "mass market" features such
as a dozen DSP modes, ("hall, stadium, night club etc"), that are likely to
be meaningless to the Secrets reader. (In a poll of our customers, 95% of
those responding specifically asked us to avoid these useless "features".)
We went to great lengths to target the
Model 1070's feature set to the knowledgeable consumer, many of whom we
believe are your own thoughtful and analytical readers who share this same
philosophy. We suspect that like Outlaw customers, they do not have a
mass-market mentality.
Regarding the specifics of testing against your "Benchmark" criteria, we
agree that it is an interesting approach. In fairness to both your readers
and manufacturers may we suggest that that it would be helpful for Secrets
to post those standards, in full, on your web site. That would enable
everyone to know exactly what your expectations are, so that readers may
compare them to their own "perfect receiver" and determine if what is
important for Secrets is relevant to their particular needs. Seeing
that list would also assist manufacturers such as Outlaw by providing a
"check list" that would be helpful in the product planning process.
It is certainly a reviewer's duty to call the shots as he or she sees them.
At the same time, we believe that the notion of "pass" or "fail" should not
be applied to many of the items in your list. Please let us explain this
point of view:
We agree that when a product is tested to see if it meets its own stated
specifications (such as power), or against known and published industry
standards, the product either "passes" or "fails". However, to "fail" a
product for items that are specific design decisions, such as the inclusion
or not of THX or the selection of time, distance or dB
increments for settings, places an arbitrary judgment of "failure" on a
product that does everything it says it is supposed to do. In the more
subjective areas (such as having or not having a feature such as THX), not
meeting your Benchmark is not a failure of the product. Rather, it simply
indicates that the product does not do something the way you would prefer.
Some will agree with your requirement that a product operate in a
particular way or have a specific feature and some won't. In our opinion,
that type of subjective judgment should not be labeled in a "pass/fail"
manner. For example, to "fail" a product for not delivering 25% above rated
spec for stereo output might mislead the casual reader to think that there
is "something wrong" with the amplifier section, when in reality it has met
its published spec. If a product had a higher spec, wouldn't it simply be
more appropriate for the manufacturer to quote the increased figure?
May we suggest that a better way to accomplish the benchmarking of a product
would be to establish a set of criteria, as you clearly have, and then to
apply a one to ten (or similar) scale to assign points against how a product
fares. The resulting total “score” may not only be used to judge the product
against the standard, itself, but also against competitive products. We
would welcome a test of the Model 1070, or any
Outlaw product, in that environment. Test schemes similar to this suggestion
have long been used in automotive reviews as well as in our own audio/video
world.
Concerning the particulars of the review, we would like to offer some
corrections of fact along with a few explanations as to why we chose to
include or exclude certain features, or implement them in very specific
ways:
Bass Management: We disagree with your observation that most receivers have
good bass management. While some brands or models do, we have noticed that
in most cases the opposite is true, with many "mass market" receivers
offering only a bare minimum of bass management functionality and
flexibility. More importantly, we believe that the Model 1070 has the most
comprehensive suite of bass management options available on ANY receiver at
ANY price in any market segment.
For example, while most receivers offer a limited range of crossover
frequencies, and apply them globally to all speakers (e.g. You may choose
only one crossover frequency and every speaker in a 7.1 setup must conform
to that choice.), the Model 1070 is among the very few receivers at any
price that offers a four-way bass management system for all inputs. This
allows the user to select different crossover points for the
front left/right, center, surround and surround back speakers, accommodating
systems with different speakers at these locations. This means that every
speaker in a 7.1 system can be optimized for its size and power handling.
Where most receivers have no bass management on the “7.1 direct” inputs for
use with today's DVD-A and SACD players, and tomorrows BluRay or HD-DVD
products, the Model 1070 provides a choice of analog (fixed 80 Hz.) or
digital four-way crossover selection, as well as allowing for true “bypass”
when bass management is done in the source
player. We know of no other receiver in the market today that offers this
array of options.
Distance Settings for Delay: We agree that it would be nice to have them in
six-inch increments. However, this level of precision adds additional cost
to the product in return for a benefit that would be limited, and only make
a difference for the left and right speakers. The influence of room
reflections, particularly at a typical seating distance of ten to twelve
feet or more from front speakers, makes it nearly impossible to
reliably identify a six-inch difference in a blind A/B test. Furthermore, in
a multi-channel setup with room reflections and refractions factored in to
the listening field, six-inch increments tend to be totally irrelevant.
DVI: Your "Benchmark" views the option of DVI as a "fail". We find this
rather interesting and respectfully disagree. One need go no further than
the Secrets site to read discussions about the many reported difficulties
with HDMI. You have personally documented those difficulties with your
satellite receiver. Our decision to choose DVI switching was made after
careful consideration and has been explained to our customers at great
length. The compatibility of DVI with HDMI sources for all current video
standards, the reported lack of compatibility of HDMI devices with one
another in real life applications, and the fact that HDMI is such a moving
target such that any implementation in use today might be subject to
obsolescence, validates our position. This is not a "fail" at all in our
minds. Where some brands have chosen to not offer either DVI or the
currently more problematic HDMI, at this point in time we view DVI as a more
stable and trouble-free means to switch digital video.
Power On Volume/Max Volume: Please note that this feature is available on
the Model 1070 through a setting in the System Configuration menu.
Volume Scale and Speaker Calibration Level: You are correct that channel
calibration is available in 1dB increments, and we feel that is sufficient.
However, the Model 1070 is rare among competitive receivers to offer
adjustment of the volume level in 0.5 dB increments via the remote control.
Downmix: This feature is available for 5.1 sources, and it may be activated
in two ways on the Model 1070. First, you may simply turn off the center and
surround speakers and the unit will automatically downmix all signals to the
front L/R. Alternatively, the user may select Stereo as their surround mode.
We apologize if the manual did not make this clear, but the feature is
there.
Again, we repeat that we are delighted with the audible performance aspects
of your review of the Model 1070's performance and are very appreciative of
your overall reaction to this product. However, since this review will
remain on your site for quite awhile, we wanted to clarify some factual
errors and address other points we feel strongly about.
Best Regards,
Peter Tribeman for The Outlaws
Note from Editor: We are considering adding a point
system to the Receiver Benchmark. An initial article on our criteria for SSP
Benchmark tests is located
HERE. I have also added it to the text of this review. Note
10/10/05: We have moved to a point system, and the 1070 review has been
updated.
After confirming that some of the features are indeed
present in the 1070, I will amend the Benchmark section of this review.
Note 10/10/05: The 1070 review has been updated to include the fact that
these features are present.
My definition of mass market receiver is that it is a receiver designed to
be sold to the masses, i.e., many consumers. That means it is mass produced
on an assembly line, rather than being hand made in small numbers. For a
small company, this could mean being manufactured through OEM procedures
(built by a large company that makes products for numerous companies, based
on specifications supplied by the smaller companies). Note 10/10/05: I
have removed the term Mass Market, since some consumers feel this is
derogatory. In any case, it is not a necessary term.
As the price of the product goes up, it becomes less "affordable" by the
"masses", so the concept of mass market becomes less clear. At what point
does it now become intended for a small consumer base? Well, the $199
receiver is really intended for a small consumer base too, isn't it?
We might break the receiver mass market into several groups. The first group
would be the consumers who just want to plunk a receiver into their den and
watch some movies, and who don't really care about hifi per se. They would
be satisfied with a receiver bought at CostCo, up to $300 in price.
The next group is probably interested in hifi per se, but some can't really
afford much of a system, so they spend $300 to $600 for a receiver.
The third group understands home theater and wants a good receiver, but
can't afford the ultimate. They spend $600 to $2000.
The last group wants the best, and budget for it. They spend $2000 and up.
Of course, these are just some suggested groupings. The point is, that even
the big spenders are buying something that was mass produced.
Receivers that are not mass market are often built by hand, in small numbers
compared to the mass market product. They usually have customizable
configurations and upgradeable PC boards, while the mass market product
might have an RS232 port to upgrade the software only. They tend to be in
the multi-thousand dollar price range. The Theta Casablanca SSP that I use
for reference is $18,000. That is a lot of money, but I have been able to
upgrade it to the latest model through successive board replacement over the
past several years. That is a major portion of what I am paying for with
this SSP.
It is the same with my Lexicon MC-12B SSP. I upgraded to a new PC board a
few months ago, to add Auto-EQ. The MC-12B (fully balanced) is $14,000. Both
of these SSPs are incredibly flexible. For example, with the Casablanca, I
have four subwoofer outputs, one each for the front left/right, one for the
center, and one for the rear. That is because I have four subwoofers. I can
configure the crossover with different types for each channel, rather than
just the frequency, such as Linkwitz-Riley or Butterworth, plus the slope.
The Lexicon MC-12 uses four microphones for Auto-EQ, rather than the single
microphone one gets with mass market receivers. It uses eight Analog Devices SHARC®
processors to analyze and determine the proper EQ. A mass market product
will typically use just one processor.
In any event, the term Mass Market is not pejorative. It is just a term,
nothing else.
JEJ
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