◆汕头六辉音响◆【全新】美国PASS LABS 柏思XP-22 前级功放 柏斯XP22前级扩大机全...

汕头六辉

1：商品名称：美国PASS LABS 柏思XP-22 前级功放 柏斯XP22前级扩大机全新行货正品保修
2：价格：【 询价优惠 】
3：淘宝商品链接：https://item.taobao.com/item.htm?id=576854868828
4：成色：本店只经营全新器材    
5：物品缺陷及改动：全新前级功放机，原封原包、原厂附件
6：三包或保修期：保修
7：所在地：广东省汕头市
8：联系人：Mr.余
9：联系电话：1599-2282-048   
10：微信号：15992282048
11：交易方式:  淘宝交易、同城当面交易
12：运输方式及运费：双方沟通约定
13：淘宝店铺：  
1）汕头六辉音响(诚信聚缘商行)、网址：https://cs35.taobao.com
2）汕头六辉音响(汕头六辉商行)、网址：https://shop511325846.taobao.com

XP-22 Preamplifier

Replacing the XP-20 Preamplifier that was introduced in 2008, the new XP-22 uses double-shielded, low-noise toroidal transformers in an external supply connected via aviation-grade circular connectors using silver over oxygen-free copper. The power supply is dual mono, with two transformers offering lower radiated and mechanical noise. Noise is the most prominent part of THD+N at low levels, so by lowering noise we get better resolution and dynamics.

The gain circuitry continues to use our favorite transistors from Toshiba but has a larger, higher-biased output stage like the Xs Preamp, and includes auto bias. The larger output stage makes longer and multiple cable runs easier to drive and gives us the advantage of simplifying our single-ended output circuitry while increasing performance.

The volume control is a single stage instead of two stages and has more range; it is quieter and more accurate. This is the same volume control that's used in the XP-30.

Overall this makes for a quieter, more neutral, musical and versatile control center for your system. Suggested Retail Price: $9,500.

The XP-22 measures spectacularly well--but it really stands out sonically.

XP-22 Specifications:

Power consumption 40 watts

Gain 9.6dB Balanced, 3dB single-ended

Output Impedance: 25 Ohms RCA, 50 Ohms XLR

Input Impedance: 22K Ohms

Frequency response: +/- 0.05 dB 10Hz to 20KHz, -2dB @ 150KHz

Crosstalk > 100dB

THD < 0.001 @ 1V 1Khz

Max out 33V RMS 0.1%

Residual Noise 2uV RMS, SN -125dB ref max out

Dimensions: 17"w x 12.5"d x 4"h each chassis

Weight: 55LBS

汕头六辉

淘宝店铺：汕头六辉音响、网址：https://cs35.taobao.com