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S820后级功放

来源:索兰影音 作者:索兰影音 添加日期:2012-07-16 22:06:22 查看:

  • 品牌:jbl
  • 型号:S820
  • 类型:2声道后级功放
  • 参考价格:

基本介绍详细参数相关报道相关案例

 

The S820 is a 2 x 200 watt power amplifier that has been designed and crafted to provide the user with a high level of sonic performance. Special attention has been paid to minimize the number of components in the audio signal path, resulting in extremely low distortion, excellent transient response and wide dynamic range.

Synthesis® products set new benchmarks in audio technology, and, when used as part of a complete JBL Synthesis system, will bring the ambience and acoustics of some of the world’s greatest concert halls and theaters into your home. The JBL Synthesis S820 power amplifier features the following:

  • Multichannel Operation
  • High Power Capability
  • Auto Turn-On and Power-Sequencing Circuitry
  • Quiet Fan Cooling
  • Comprehensive and Isolated Circuit Protection
  • Balanced and Single-Ended Inputs

 

 

General

 

 

Power Output

 

 

200 Watts in Stereo mode into 8 ohms;
800 watts in Bridged mode into 8 ohms

 

 

Frequency Response

 

 

20HZ TO 20KHZ (+0/–0.5DB)
5HZ – 100KHZ, (– 3DB)

 

 

Sensitivity (2.83V @ 1m)

 

 

1.1V in = 100 watts out
1.55V in = 200 watts out

 

 

Signal-to-Noise Ratio

 

 

>100dB

 

 

Total Harmonic Distortion

 

 

<0.03%, 20Hz – 20kHz

 

 

Input Level/Impedance

 

 

28k Ohms

 

 

Distortion

 

 

<0.03%

 

 

Damping Factor

 

 

(8 Ohms): >400

 

 

Dimensions
(H x W x D)

 

 

7-1/4" x 19" x 18-1/2"
184mm x 483mm x 470mm

 

 

Weight

 

 

70 lb/32kg

 

 

Power Consumption

 

 

800 Watts Maximum

 

 

BTU Per Hour

 

 

410 BTU Average
1024 BTU Maximum

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