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DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier

DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
DUSSUN S8 Ultra-Pure Class A Combined Amplifier Class A 180W HIFI Power Amplifier
$2,760.00
Ex Tax: $2,760.00
  • Stock: 10
  • Model: 3256804400369318
  • Weight: 37.00kg
  • Dimensions: 49.00cm x 27.00cm x 57.00cm
  • SKU: 3256804400369318

Main performance indicators:

Output Power:

2×180W (8Ω) Class A, 2×350W (4Ω) Class A,

The above rated power is measured under the condition of 20Hz~20KHz, THD≤0.3%

Frequency response: 20Hz~20KHz ±0.5dB.

Volume control range: 80.0 dB.

Gain resolution: 0.1 dB display number 31 (-50.0 dB) or more.

Gain: 6, 12, or 18 dB for preamp, 26.8 dB for power amp

Input impedance: 50KΩ

Nonlinear distortion + noise: ≤0.3%

Signal-to-noise ratio: ≥103dB (A-weighted)

whole machine

Dimensions: 435 (W) × 218 (H) × 520 (D) mm

Net weight: 31 kg

Shipping weight: 37 kg


●High-precision volume controller with precise synchronization of left and right channels:


Given that the fader is at the heart of the amplifier, the S8 uses a high-quality fader in the same way as the Dussun reference amplifier (implemented by a digitally controlled analog circuit with fine resolution over a wide volume control range). The volume control circuit composed of high-linear solid-state switches and precision resistors ensures that the volume of the left and right channels is always accurately synchronized at any position within the 80dB (10,000 times volume change) control range of the S8. The frequency response and phase variation, volume synchronization error, sliding friction noise, limited service life, etc. caused by the change of the voltage divider ratio of the traditional volume potentiometer degrade the sound quality and all the troubles affecting the use have been completely eliminated in the S8. . Regardless of how it works and how it actually performs, the S8 brings the level of volume control to today's Hi-end high-end amplifiers.


Power output stage with low distortion and no negative feedback at the output:


The newly designed "optimized adaptive bias current circuit" enables the S8 to greatly improve the linearity of the signal crossover area of the output stage while maintaining the high-power Class A output without switching distortion. Different from the ordinary design that simply removes the negative feedback at the output, the nonlinear distortion of the amplifier, especially the high-frequency distortion, is greatly increased. The S8 relies on the ultra-low crossover distortion brought by the "optimized adaptive bias current circuit". While maintaining the natural open tone of the "Negative Feedback Amplifier", it has achieved an impressive achievement of maintaining low distortion and high quality sound in the entire audio range and full power output.




●Completely independent dual mono design:


The left and right channel circuits and control units in the S8 have independent power supply systems, which are used to control the data of each channel to transmit optically. The complete electrical isolation makes the S8 a veritable dual mono channel. Amplifier, there is no stereo crosstalk between the left and right channels, and the panning is as precise as an advanced system using two mono amplifiers.


●Have rich control and preset functions:


●All input ports can individually preset amplification gain.


●Each port can be set to the name corresponding to the signal source.


●The brightness of the display screen can be adjusted in 4 levels.


●Maximum volume preset function and power-on volume fade-in function to protect expensive speakers.


●The mute level can be set arbitrarily.


●Full-featured aluminum alloy remote control.

DUSSUN-S8-Ultra-Pure-Class-A-Combined-Amplifier-Class-A-180W-HIFI-Power-Amplifier-3256804400369318DUSSUN-S8-Ultra-Pure-Class-A-Combined-Amplifier-Class-A-180W-HIFI-Power-Amplifier-3256804400369318DUSSUN-S8-Ultra-Pure-Class-A-Combined-Amplifier-Class-A-180W-HIFI-Power-Amplifier-3256804400369318DUSSUN-S8-Ultra-Pure-Class-A-Combined-Amplifier-Class-A-180W-HIFI-Power-Amplifier-3256804400369318

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