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Anthem Home Theater
Audio Amplifiers, Preamplifiers, Processors & Tuners |
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Anthem
Statement Home Theater Multichannel Audio Amplifiers, Preamplifiers & Processors
Anthem
Main Home Theater Multichannel Audio Amplifiers & Preamplifiers |
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| Anthem
Statement Home Theater Audio Amplifiers, Preamplifiers
& Processors |
Anthem
Statement D1 Home Theater Audio Video Preamplifier, Surround Sound Processor, Tuner
Anthem
Statement P2, Statement P5 Home Theater Multichannel Audio Amplifiers
Anthem
Statement A2, Statement A5 Home Theater Multichannel Audio Amplifiers |
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Anthem
Statement P2, Statement P5 Home Theater Audio Multichannel Amplifiers |
::
Statement P2 & Statement P5 Design and Technology ::
Multi-Mono Design | Active-Load
Cascoded Input Stage | Toroidal
Transformers | Independent Power
Supplies
Bipolar Output Devices | Copper
Circuit Boards | Gold-Plated
Binding Posts | Multiple Power On/Off
Options
No Fuse Design | RCA & XLR
True-Balanced Inputs | Aluminum
Heatsinks | North America
Built | Load Monitoring
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Statement P2 & P5 - Performance
from the heart
In life we admire “heart.” When we say someone has heart we mean
passion, spirit, fortitude. And we applaud it. While the amplifier is the brawn
behind every successful music and movie presentation, it is also the heart! Its
role is as crucial as that of the speakers in its ability to render delicate
musical detail one minute and interpret spine-tingling musical crescendos the
next. The most exquisite pieces of music fall flat without clean, quiet power
to sustain them through to their natural, musical ebb. Movie special effects
require an inordinate supply of stable high-current power to give visceral credibility
to the “special” aspect of each effect! In fact, all truly successful
sound reproduction requires “heart.”
Effortless—with the ability to play quiet to loud, without
strain. Exceptionally clean, clear and detailed. Anthem Statement
P2, Statement P5 Home Theater Audio Multichannel Amplifiers respond
with profound equanimity to their role in the highest-quality two-channel
system or demanding 7.1 surround-sound home theater.
The heart of an amplifier rests with its design and it is here that
Anthem Statement P2, Statement P5 home theater audio multichannel
amplifiers begin to reveal their high-end lineage. Our commitment
to edge-of-the-art design includes multi-layered hand-designed circuit
boards with thick two-ounce copper traces; rugged, independent power
supplies with tuned toroidal power transformers for each amplifier
channel; fourteen rugged bipolar output devices per channel for an
overdesigned output stage; massive custom-designed, convection-cooled
heatsinks with serrated fins; a “no-fuse” design. And
the list goes on.
Anthem Statement P2, Statement P5 Home Theater Audio Multichannel
Amplifiers are fundamentally more revealing, display unparalleled
musical refinement and deliver unheard-of resolution for both music
and movies. They rival the finest power amplifiers available at any
price.
:: Edge-of-the-Art Multi-Mono Design:
Less Talk, More Power! ::
By
design, Anthem Statement P2, Statement P5 home theater audio
multichannel amplifiers are actually powerful independent “monoblock” amplifiers.
Each channel is self-contained on its own glass-epoxy circuit
board and heatsink. Each channel also benefits from its own
independent power supply. Since there is no common audio path
between channels there is a complete absence of crosstalk.
Regardless of whether one channel or all channels are driven,
there is no penalty in performance—even when all channels
are operating at maximum output!
Frequency-response channel matching is superb. The musical picture
is seamless and exquisitely detailed with a multichannel soundstage
that is astonishingly transparent, cohesive and three dimensional.
In the rare event that servicing is required, the modular design
allows it to be done quickly and easily by an authorized technician.
:: Active-Load Cascoded Complementary
Feedback Input Stage ::
Anthem Statement P2, Statement P5 Home Theater Audio Multichannel
Amplifiers benefit from our proprietary input topology—a unique
departure from the classical differential input stage. Eight low-noise bipolar
input devices, hand-matched for superior balance, are configured in a complementary
active-load cascoded feedback arrangement. Heat shrink tubing applied around
each critical input pair ensures superior thermal tracking. Designed to reduce
distortion, this arrangement not only ensures exceptionally linear response
but also superior bandwidth and superb reliability.
:: Massive Toroidal Transformers:
An Audible Difference! ::
Conservatively rated, in a low-profile design, these low-impedance toroidal
power supplies—one per amplifier channel—make no sacrifices
when it comes to delivering a continuous supply of pure, clean low-noise
power. They are shaped to minimize stray magnetic field radiation and tuned
to minimize hum. A sequence-controlled soft turn-on significantly reduces
power line transients and in-rush current during start up, preventing accidental
tripping of circuit breakers.
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:: Independent Power Supplies Deliver
Maximum Power and a Whole New Level of Quiet ::
Due
to the high costs involved in incorporating sophisticated independent
power supplies many high-end designs have only one power supply—unregulated
and common to the input/driver and output stages. The drawbacks
to this design are a reduction in maximum power output and
overall efficiency when all channels are operating. The constant
charging and discharging of the power supply filtering capacitors
can introduce noise into the audio path. Anthem™ Statement
designers opted for a more expensive, but ultimately more effective,
cleaner and quieter power supply design.
Each amplifier channel features two separate and autonomous power
supplies fed from separate transformer windings. A regulated high-power
supply used in the driver stage facilitates an overdesigned output
stage, allowing for highly efficient use of the unregulated high-power
supply. Anthem Statement P2, Statement P5 home theater audio multichannel
amplifiers are able to deliver stable, continuous power at maximum
output, regardless of the number of channels being driven. Even when
challenged by the most demanding musical transients, output remains
fluid and continuous. Dynamic bursts of power called for by explosions
and various taxing special effects in movies are delivered instantly
and effortlessly. While some amplifiers tend to oscillate when driving
lower-impedance loads, the P2 and P5 remain perfectly stable under
all conditions. If pushed into clipping, our proprietary anti-saturation
tracking power supply circuit takes over to ensure seamless recovery.
Since the use of a regulated power supply in the driver stage removes
any noise emitted by the bridge rectifier (often heard as an audible
hum at 120 Hz and its harmonics), the Anthem Statement P2, Statement
P5 Home Theater Audio Multichannel Amplifiers achieve an utterly
white noise floor.
:: Fourteen Bipolar Output Devices
Per Channel ::
An
amplifier’s ultimate performance for music and movies is
directly related to the the number of high-quality, high-current
devices used in the output stage. The greater the number of devices
employed, the lower the dissipated power on each device and the
more power available for the crescendos in music and the demanding
special effects in movies. While some manufacturers cut corners
to save costs in this area, our designers incorporated fourteen
rugged bipolar output devices per channel for an overdesigned
output stage. This results in tremendous current held in reserve
and unsurpassed amplifier reliability.
:: 2-oz Copper Traces on Hand-Designed
Circuit Boards ::
Our two-layer FR-4 glass-epoxy circuit boards feature plated through-holes
and heavy 2-oz thick copper traces to promote excellent conductivity. Extensive
use of power- and groundplanes ensures exceptionally low noise and increased
protection from stray electromagnetic energy—internally, as well as externally
from other devices.
:: Oversize Gold-Plated Binding
Posts ::
Custom-designed oversize gold-plated Anthem™ Statement binding posts
ensure full power delivery at all times. They are easy to use and facilitate
large speaker cable connectors.
:: Multiple Power On/Off Options
::
Anthem Statement P2, Statement P5 home theater audio multichannel
amplifiers can be powered On/Off three ways: manually, with the On/Off
switch on the front panel; remotely, via the 12-volt trigger input
on the rear panel; or automatically, with our patented Auto-On/Off
circuit. Auto-On turns the amplifier on when it senses an input signal
on any channel and switches it off 20 minutes after the input signal
ends.
:: “No Fuse” Design
::
By
eliminating fuses in the DC rails, Anthem Statement P2, Statement
P5 Home Theater Audio Multichannel Amplifiers are Direct-Connected™ to
the power supply capacitor bank. This keeps output impedance
remarkably low while making more power available to the amplifier
and ultimately to the speakers. Even when the amplifiers are
driving lower- or complex-impedance loads, the result is audibly
superior sonic performance. If an output short circuit does occur,
only our AC line breaker will trip—there are no fuses to
replace. Not only is this a function of convenience (lifting
the cover to change a fuse in the mighty P5 could be challenging),
it also produces an advanced circuit board layout and a strong,
rugged output stage.
The standby low-power supply is protected by auto-resetting Positive Temperature
Coefficent thermistors (PTCs). Again, the inconvenience of replacing fuses
is avoided while amplifier circuitry remains well protected. Once the condition
that tripped the PTC disappears, the circuit automatically restores itself
and the amplifier becomes fully functional again.
Anthem™Statement designers incorporated an AC line breaker on every channel,
positioned where they can be visually monitored and easily reset by the user.
Once again, these amplifiers reap the benefits of a completely modular design—in
the event of an abnormal condition, if the breaker on one channel trips the
remaining channels will continue to operate normally. And since the breakers
are completely outside of the signal path they do not compromise sonic integrity.
:: RCA and XLR True-Balanced™ Inputs!
::
A three-way switch on the amplifiers’ rear panel offers an RCA input,
a professional quality XLR balanced input and an attenuated XLR balanced connection
(for preamplifiers that require it).
Gold-plated female RCA jacks and gold-plated XLR balanced connections provide
the highest-quality input connections. Our fully buffered, double-balanced-XLR
input stage (True-Balanced™) ensures the lowest level of noise and hum
possible.
::
Oversize Aluminum Heatsinks ::
With more than 1,125 square inches (7,258 cm2) of computer-modeled
heatsink (including large serrated fins) per channel, Anthem Statement
P2, Statement P5 Home Theater Audio Multichannel Amplifiers are superbly
equipped to dissipate the heat generated by their high power levels
quickly and efficiently. This, in turn, eliminates the need for noise-inducing
cooling fans. A thermal sensor on each individual heatsink continuously
monitors safe operating temperature.
:: Designed and Built in North
America ::
Fine-grain brushed aluminum cover and extruded aluminum handles. Heavy-gauge,
low-resonance 12-awg steel chassis and oversize aluminum heatsinks generate
serious high-end weight and authority.
Superior-quality Blue LEDs add an elegant finishing touch to the high-end demeanour
of these multichannel amplifiers.
While a detachable AC power cord comes in handy when connecting various
components, its function is more than one of simple convenience.
High-end products typically offer the freedom to use a variety of
after-market power cords offered by specialty cable manufacturers.
By including IEC detachable AC female sockets and high-power, high-quality
14-awg AC cords, Anthem Statement P2, Statement P5 home theater audio
multichannel amplifiers further demonstrate their high-end pedigree.
The Anthem Statement P2, Statement P5 Home Theater Audio Multichannel
Amplifiers can also be ordered with optional rack-mount handles.
See your Anthem™ Statement Dealer for more information.
:: Advanced Load Monitoring (ALM™)
::
Anthem™ Statement
Anthem Statement P2, Statement P5 home theater audio multichannel
amplifiers are designed to perform flawlessly—offering
stunning musicality, tonal neutrality and incredible dynamics while
driving any speaker load reliably under real-world conditions!
The power supply is conservatively rated and the amplifiers run
cool for greater reliability, but we didn’t stop there.
These amplifiers feature our ALM™ (Advanced Load Monitoring) circuitry
which protects sensitive output devices by constantly monitoring temperature,
current and voltage to ensure optimum long-term performance. ALM™ is
totally non-invasive—it is not in the signal path and only engages in
the most extreme circumstances to protect the amplifier from damage by maintaining
the safe operating area of the output devices. Buyer beware however! Not all
amplifier manufacturers have sophisticated load-monitoring provisions. Many
have saved the added cost, leaving their output devices unprotected, choosing
instead to use the amplifier’s output devices as “fuses.” At
Anthem/Sonic Frontiers, ALM™ is just one of the ways in which our products
provide owners with years of reliable service.
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