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The musical mood interpreted by 9i-810: a crane in the clear sky brings a poetic mood to the sky

The musical mood interpreted by 9i-810: a crane in the clear sky brings a poetic mood to the sky

  • Categories:Evaluating
  • Author:
  • Origin:
  • Time of issue:2019-03-02 23:38
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The musical mood interpreted by 9i-810: a crane in the clear sky brings a poetic mood to the sky

  • Categories:Evaluating
  • Author:
  • Origin:
  • Time of issue:2019-03-02 23:38
  • Views:

CEN GRAND 2018-07-31

 

At the audio exhibitions in recent years, CEN GRAND has used 9i-908 to drive the famous ATC SCM-50SE, PMC MB2 SE "Octopus", Dynaudio Platinum C1, After Rain 40.1 and other famous speaker demonstrations, which have been well received. It's just that the 908 is expensive and has a smaller audience. In view of this, based on the 908, CEN GRAND has successfully developed the 9i-810 by adjusting the configuration optimization parameters to reduce the manufacturing cost of some casings, and the performance similarity with the 9i-908 is more than 90%. 

 

The 9i-810 is a high-bias class A and B power amplifier with a fully symmetrical circuit design. It has a strong current output capability, so it has an unusually good performance when driving various styles of speakers. The transformer used in 9i-810 is the famous Canadian Pulictron toroidal transformer, which adopts the highest specification design of Pulictron: ultra-quiet and patented energy storage technology is applied; it ensures that the amplifier has sufficient energy when playing any big dynamic. Supply; the meticulous selection of components and circuit optimization of the 9i-810 make this amplifier with excellent hardware quality and rich and touching musical expression.

 

After three years of careful adjustment, the 9i-810 has a good transient response speed, and the sound is balanced and atmospheric, transparent and round. The main speakers used for tuning the 9i-810 include the following: ATC SCM40/19/11, Dynaudio C1 Platinum, PMC twenty26, Rain 40.1, etc. The joint performance with these excellent speakers is a perfect combination .

 

 

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    9i-810的外观设计虽然没有9i-908那般重料有型,但是全铝结构的机身简洁大方,工艺精美。9i-810有两个颜色的版本,乌金版黑色拉丝工艺加上高光处的金色装修,使整机外观显得高档大气;另有月白色的铂金版是月白色拉丝工艺加上高光处的金色装饰,一样显得贵气有档次。

 

 

A

 

 

9i-810 is an integrated power amplifier, but it has independent pre-stage and independent power-end functions, which can meet the needs of enthusiasts with diverse needs of home equipment. Whether it is used as an all-in-one computer, or used as a pre- or post-stage, the performance of the 9i-810 lives up to expectations.

9i-810 parameters are as follows:

Distortion-limited output power: ≥200W(8Ω) ≥360W(4Ω)

Total harmonic distortion: ≤0.012% (1KHz 180W 8Ω)

Power frequency response: 5Hz-160KHz (-3dB 100W)

Signal-to-noise ratio: ≥92dB (without weighting); Gain: 46.

Damping coefficient: >360; Input sensitivity: 0.11V

Static power consumption: ≤60W; power fuse specification: 16A×1

Dimensions: width 430mm, height 140mm (including machine feet), depth 450mm (including binding posts)

Weight: 28KG

Pricing: 19800RMB

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