Yamaha Audio and Video - 4Audio

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Micro Component Systems
Advanced YST Technology Delivers Big Bass Sound
Advanced Yamaha Active Servo Technology (YST) is a major reason for the high
performance of Yamaha speakers, and is especially suited for small speakers.
The CD receiver and speakers work together, using negative impedance drive to
produce small low-frequency signals, which are enhanced to large outputs by
the precisely designed speaker cabinet and port. The result is powerful, accurate
bass that seems to be coming from a much larger speaker.
MCR-040
Micro Component System
[CD Receiver: CRX-040]
iPod Dock on top panel
USB port for direct access to MP3 or WMA
tracks on USB devices
Front panel mini jack input
Audio CD, MP3 CD and WMA CD playback
FM tuner built-in with Radio Data System
Choice of 10 Colours (MCR-040 / MCR-140)
Orange
Light Gray
iPod not included with MCR-040 and MCR-140.
15 W x 2 power output
Dimensions (W x H x D): 180 x 120 x 309 mm Weight: 3.6 kg
[Speaker System: NS-BP80]
Advanced YST Technology
VCCS (Vibration Control Cabinet Structure) Technology
provides excellent vibration isolation performance.
Dimensions (W x H x D): 122 x 118 x 287 mm Weight: 1.4 kg/unit
Pink
Advanced YST Technology principle
Signals of Low Amplitude
Air Woofer (Helmholtz Resonator)
Cabinet
Port
High-Amplitude
Bass Sound
Signals
Red
Orange
Advanced Negative-
Impedance Converter
Active Servo
Processing
Amplifier
CD Receiver