Yamaha M-5000 MK2 Power Amplifier

Yamaha M-5000 MK2 Power Amplifier

With over 130 years of experience, Yamaha has evolved into one of the world's leading audio companies. The M-5000 device embodies this principle with its artisanal craftsmanship that respects tradition and its market-leading innovations, while serving as a prime example of ultra-high-quality audio reproduction.

• 200 W + 200 W (4 ohms, 20 Hz – 20 kHz, 0.07% THD, 2 channels)
• 100 W + 100 W (8 ohms, 20 Hz – 20 kHz, 0.07% THD, 2 channels)
• Meticulously designed, balanced signal transmission
• Floating and balanced power amplifier configuration for enhanced controllability
• Fully symmetrical design to isolate left and right channels
• Low impedance design with shortened signal and power supply paths
• Improved construction provides top-level durability
• Massive toroidal core transformer
• 2+3 - Extended 5-year warranty through product registration

Engineered for performance

The meticulously designed M-5000 features a perfectly symmetrical configuration that separates the left and right channels both physically and electrically.

The deliberately simple structure also minimizes the signal path as much as possible, prevents energy loss, and results in lower impedance for highly accurate audio reproduction.

Floating and balanced MOSFET power amplifier

Compared to traditional power amplifiers where current is supplied through a power transistor and negative polarity is connected to ground, the M-5000's power supply is directly connected to all positive and negative output terminals.

Floating the entire power amplifier circuit from ground prevents any unwanted effects of small voltage fluctuations or ground noise on the audio reproduction.

This design also provides an ideal symmetrical configuration for the use of MOSFET power amplifiers and improves the controllability of low impedance speakers.

Robust chassis construction with mechanical grounding concept

The M-5000 has been designed from the ground up to minimise rigidity - reducing unwanted vibration for optimal sonic performance.

Furthermore, using the mechanical grounding concept and attaching the power amplifier, coupling capacitors, and heatsink directly to the robust and streamlined structure with bolts ensures that the components are fully supported and the impact of vibration is eliminated.

Massive toroidal core transformer and low impedance structure

To produce Hi-Fi performance, a 3-millimeter thick brass base is used in conjunction with the massive toroidal transformer to prevent unwanted vibration.

In addition, due to less flux leakage, the power transformer also does not affect surrounding audio circuits.

Copper wires from the winding core enable low impedance by significantly reducing energy loss compared to traditional designs.

Thick wires and screw-type connections for power supply

Thick wires and screw-type connections contribute to the M-5000 amplifier's low impedance design and reduce energy loss typically occurring in conventional connections and wiring configurations.

The use of screws and brass connections directly in the coupling capacitors instead of soldering provides a strong connection with low impedance.

Specially crafted feet

The M-5000 is a flagship model, with even the smallest details considered in its design. Its structure exudes masterful craftsmanship and a passion for achieving the best possible performance.

The same applies to the device's feet. Uniquely designed, robust brass feet are either fully supported by spikes or with scratch protectors for delicate surfaces.

Stunning, large meters reflect the dynamics of music

The front panel of the M-5000 features large and highly accurate meters, allowing listeners to visualize the dynamics of the music.

The high-quality meters, 7 millimeters thick and made of Asahi glass, further complement the M-5000's luxurious and exceptionally elegant visual appearance.

Premium speaker terminals

The M-5000 amplifier uses oversized, screw-type speaker terminals for ease of use and secure connections. Yamaha's original design, utilizing pure brass, is based on meticulous attention to detail and premium quality.

The 3-millimeter thick terminal plate is made of brass for durability, and the plate helps reduce sound distortion due to its non-magnetic properties.

M-5000 Stereo Amplifier / Receiver

• Audio Specifications Input Terminal    RCA: 1, BAL: 1, TRIGGER IN: 1
• Output Terminal    TRIGGER OUT: 1
• Rated Output Power 100 W + 100 W (8 ohm, 20 Hz-20 kHz, 0.07% THD, 2-ch driven), 200 W + 200 W (4 ohm, 20 Hz-20 kHz, 0.07% THD, 2-ch driven), 400 W (8 ohm, 20 Hz-20 kHz, 0.07% THD, Monaural driven)
• Dynamic Power Per Channel [IHF] 125 W + 125 W (8 ohm), 170 W + 170 W (6 ohm), 250 W + 250 W (4 ohm), 500 W + 500 W (2 ohm)
• Dynamic Headroom 0.97 dB (8 ohm)
• Maximum Output Power 220 W + 220 W (4 ohm, 1 kHz, 0.7% THD)
• IEC Output Power 125 W + 125 W (8 ohm, 1 kHz, 0.02% THD)
• Maximum Effective Output Power    [JEITA, 1kHz, 10% THD]135 W + 135 W (8 ohm), 270 W + 270 W (4 ohm)
• Power Bandwidth    10 Hz-50 kHz (8 ohm, 0.1% THD, 45 W)
• Damping Factor    300 or higher (8 ohm, 1 kHz)
• Input Sensitivity / Input Impedance (BAL) 2.0 Vrms / 47 kohm, (LINE) 1.0 Vrms / 47 kohm [1 kHz 100 W / 8 ohm conversion]
• Maximum Input Signal Voltage (BAL) 2.20 Vrms [1 kHz, 0.5% THD], (LINE) 1.10 Vrms [1 kHz, 0.5% THD]
• Frequency Response +0 dB / -3 dB (5 Hz-100 kHz), +0 dB / -0.3 dB (20 Hz-20 kHz)
• Total Harmonic Distortion Plus Noise 2ch driven: 0.035% (LINE [BAL] to SP Out, 20 Hz-20 kHz, 50 W, 8 ohms), Monaural driven: 0.05% (LINE [BAL] to SP Out, 20 Hz-20 kHz, 200 W, 8 ohms)
• Channnel Separation 90 dB or higher (1 kHz, Input 1.0 kohm Terminated), 70 dB or higher (10 kHz, Input 1.0 kohm Terminated)
• Signal-to-Noise Ratio [IHF-A network, Input 1 kohm shorted] 110 dB
• Residual Noise    [IHF-A network] (BAL) 40 uVrms, (LINE) 50 uVrms
• Meter Class The 2.5th class
• General Power Consumption 400 W
• Standby Power Consumption Off Mode: 0.1 W, Standby Mode: 0.2 W
• Maximum Power Consumption 800 W
• Power Management (Auto Power Standby) Yes
• Dimension (W×H×D) 435 x 180 x 464 mm
• Weight 26.9 kg