Optoma MCA18 - Manual (Page 3)

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NuForce MCA-18 Multi-Channel Amplifier
INTRODUCTION
High-End multi-channel amplifier for uncompromised Home Theater sound.
The NuForce MCA-18 multi-channel amplifier was developed for the audio enthusiast as an audiophile-grade
alternative to the plethora of consumer-grade amps being offered for Home Theater applications. Offering quality
parts throughout and advanced, high-efficiency switching amplifier operation, the MCA-18 delivers genuine
NuForce performance and value.
The MCA-18 delivers a full 110 Watts into 4-Ohms per channel. Sharing technology with NuForce’s award-winning
V3 mono amplifiers, it renders all of your recordings and sound tracks with thundering lows, crystalline highs, and
a warm, tube-like midrange - all in perfect balance.
Proprietary feedback circuitry operates as the cornerstone of the MCA-18’s sound quality. A self-resonant design,
the 400 kHz PWM switching frequency constantly adjusts to the input signal, output current demands, and
loudspeaker impedance variations. Incredible speed and accuracy ensure that the most explosive dynamics and
the minutest of details convey the kind of lifelike sound upon which NuForce’s reputation rests.
To be sure, the MCA-18 is destined to find its place as the driving force in a great many music and A/V systems.
When it comes to mating with today’s modern Home Theater components, the MCA-18’s power, transparency and
sophistication defy the competition at its price point. Where sound performance and value matter, nothing less
will do.
Innovative Features
• High power – 110 Watts (x8) channels
• Modest size and modern construction
• Proprietary high-speed, negative feedback design
• Very high efficiency PWM circuit topology
• Available in stylish Black finish