Specifications

 

 

 

 

S300 Power Amplifier

 

 

 

 

 

Power Output:

. . . . . . . . . . . . . . . . . . . 300W/channel into 4 ohms, 150W/channel into 8 ohms

Minimum Load:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . 4 ohms

 

 

 

Frequency Response:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/-0.5dB 20Hz-20KHz, all loads

THD+N: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01%, 1W, 1KHz, 4 ohms

 

 

 

IMD (CCIF):

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.002%, 1W, 14:15KHz, 4 ohms

Output noise:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90uVRMS A-weighted 10Hz-20KHz

 

 

 

Voltage gain:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27dB (single ended or balanced input)

Damping factor:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>1000

 

 

 

Output Impedance at 100Hz

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . .<8 milliohms

Dynamic Range:

. . . . . . . . . . . . . . 111dB

 

 

 

Input Voltage for Max Output

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . .1.5Vrms

Input connections: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single-ended RCA or balanced XLR

 

 

 

RCA input impedance:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .10Kohms

Balanced input impedance:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .20Kohms

 

 

 

Output connections:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-sets WBT 5-way safety binding posts

Standby Power:

. . . . . . . . . . . . . . . 10W

 

 

Size:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.5”x3”x12”, 216mmx76x305mm (WxHxD)

Weight:

. . . . . . . . . . . . 9lbs, 4Kg

 

Features and specifications are subject to improvements and changes without prior notice.

 

 

 

M300 Power Amplifier

 

 

 

 

 

Specifications:

 

 

Power Output:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300W into 4 ohms, 150W into 8 ohms

 

 

 

Minimum Load:

. . . . . . . . . . . . . .4 ohms

Frequency Response:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+/-0.5dB 20Hz-20KHz, all loads

 

 

THD+N:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.01%, 1W, 1KHz, 4 ohms

IMD (CCIF):

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.002%, 1W, 14:15KHz, 4 ohms

 

 

Output noise:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90uVRMS A-weighted 10Hz-20KHz

Voltage gain:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27dB (single ended or balanced input)

 

 

Damping factor:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>1000

Output Impedance at 100Hz

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . .<8 milliohms

 

 

 

Dynamic Range:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . .111dB

Input Voltage for Max Output

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . .1.5Vrms

 

 

Input connections:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Single-ended RCA or balanced XLR

RCA input impedance:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .10Kohms

 

 

 

Balanced input impedance:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .20Kohms

Output connections:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .WBT 5-way safety binding posts

 

 

 

Standby Power:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . .5W

Size:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.5”x3”x12”, 216mmx76x305mm (WxHxD)

 

 

 

Weight:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .9lbs, 4Kg

Features and specifications are subject to improvements and changes without prior notice.

© 2005 bel canto design, Ltd.

page 9

S300/M300 User’s Guide 1205 Rev.B

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Bel Canto Design manual Specifications, S300 Power Amplifier, M300 Power Amplifier
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S300, M300 specifications

Bel Canto Design is a revered name in the world of high-fidelity audio equipment, and its M300 and S300 models are exemplary representations of their cutting-edge technology and commitment to sound quality. These amplifiers stand at the forefront of audio engineering, combining innovative features with exceptional performance to deliver an unparalleled listening experience.

The M300 amplifier is engineered with a focus on amplification quality and efficiency. It utilizes a unique patented power supply that provides an unyielding power reserve, ensuring a dynamic and responsive output. This allows the M300 to drive a wide range of loudspeakers, delivering clear and detailed sound across all frequencies without distortion. The amplifier supports both balanced and unbalanced inputs, making it versatile enough to fit into various audio systems seamlessly.

One of the standout features of the M300 is its Class D amplification technology, which combines energy efficiency with high fidelity. Class D amps are known for their lightweight design and reduced heat generation, allowing for longer listening sessions without the worry of overheating. The M300 employs advanced digital signal processing that optimizes audio performance, resulting in a richer and more immersive listening experience.

On the other hand, the S300 model expands on these principles with additional refinements and increased power output. It features a dual-mono architecture that ensures complete separation of the two channels, minimizing crosstalk and enhancing stereo imaging. This design decision provides an expansive soundstage, allowing listeners to perceive nuanced details in the music.

Both models boast excellent build quality, with a sleek aesthetic that fits well in any modern audio setup. Bel Canto Design emphasizes not just performance, but also longevity, using high-grade components for durability and reliability.

The S300 is also equipped with an onboard digital-to-analog converter (DAC), elevating it to a comprehensive solution for digital audio sources. The integrated DAC supports high-resolution formats, enabling audiophiles to enjoy their music library with the utmost fidelity.

In summary, Bel Canto Design's M300 and S300 amplifiers embody a commitment to premium sound quality, innovative technologies, and robust design. With their ability to deliver powerful, clear, and engaging audio, these models stand out in the competitive high-end audio market, making them ideal choices for both casual listeners and dedicated audiophiles alike.
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