尊宝音响专卖,咨询电话：010-67223721 / 3621 咨询***：122324099 联系人:陈经理 手机：13521560526 公司网址：http://
SUB 250
SUB 250在独特的窄槽式倒相箱体里安装了8吋低音单元，采用了强劲的BASH放大器，提供250W峰值功率。以它的尺寸和价格而论，SUB 250有着出色的表现，能够重放低至30HZ的频率。
SUB 250有非常平坦的频率响应，与传统的低音反射式超低音相比，它能以一种非常有力的方式播放低频信号，频率响应一直延伸到150Hz。这点很重要，因为许多超低音炮的频率输出在100Hz左右陡降（有些型号更低），这样它们就很难与小音箱匹配。
SUB 250有非常平坦的频率响应，与传统的低音反射式超低音相比，它能以一种非常有力的方式播放低频信号，频率响应一直延伸到150Hz。这点很重要，因为许多超低音炮的频率输出在100Hz左右陡降（有些型号更低），这样它们就很难与小音箱匹配。
| Specificati***: | |
 |
|
| system | Slotted Port Cabinet |
|
|
| Woofer (inch/mm) | 8 / 203 |
|
|
| Impedance (Ohm) | 22k |
|
|
| Weight (kg/lb) | 13 / 28.7 |
|
|
| Dimensi*** (HxWxD/mm/in) | 325x267x469 / 12.8x10.5x18.5 |
|
|
| limiter | limiter |
|
|
| Amplifier Rated Output | 250 |
|
|
| Frequency Range | 30-150 |
|
|
| cut Off Frequency | 40-150 |
|
|
| phase | Variable |
|
|
窄槽式倒相箱体
窄槽倒相式是这些低音炮构造中独特的部分。设计用来加强侧面，使得整个箱体异常坚固。它还允许用更大的导管面积实现更低的频率调谐，与传统的圆孔相比，既***率又低失真。
窄槽倒相式是这些低音炮构造中独特的部分。设计用来加强侧面，使得整个箱体异常坚固。它还允许用更大的导管面积实现更低的频率调谐，与传统的圆孔相比，既***率又低失真。
SUB 250 driver
At the heart of this powerful subwoofer is a long-throw super driver, capable of moving large amounts of air with incredible speed and precise control. The 8in driver feature ? 38mm/1.5in four-layer voice coil. The he***y magnet systems feature a vented pole piece in order to ***oid over/under pressure behind the dust cap (mechanical damping) when the cone is moving. This unit is an important part of the reason why the subwoofer offer top specificati*** and peak performance.
At the heart of this powerful subwoofer is a long-throw super driver, capable of moving large amounts of air with incredible speed and precise control. The 8in driver feature ? 38mm/1.5in four-layer voice coil. The he***y magnet systems feature a vented pole piece in order to ***oid over/under pressure behind the dust cap (mechanical damping) when the cone is moving. This unit is an important part of the reason why the subwoofer offer top specificati*** and peak performance.
Speaker Level In
This subwoofer features speaker-level inputs, which is vital if your amplifier/receiver lacks a subwoofer line output.
The subwoofers also h***e both left and right line-level inputs (for stereo sources) plus a "loop-through" capability to allow the signal to be routed through to a second subwoofer.
This subwoofer features speaker-level inputs, which is vital if your amplifier/receiver lacks a subwoofer line output.
The subwoofers also h***e both left and right line-level inputs (for stereo sources) plus a "loop-through" capability to allow the signal to be routed through to a second subwoofer.
BASH Amplifier
This subwoofer features the highly efficient BASH? amplifier technology, which combines the musical quality of class A/B amplifiers with the efficiency of class D amplifiers. BASH? technology translates into more efficient, yet more powerful amplification without the heat associated with conventional amplifiers.
This subwoofer also feature a convenient on/auto/off switch and built-in limiter, which means that sound reproduction will always be clean and as well defined as intended.
相位和截止频率控制
连续可调的电平、相位和截止频率控制装置使它更易调节低音炮，使其真正适合市场上任何音箱，也使低音炮可放于不同位置及根据个人爱好调节
连续可调的电平、相位和截止频率控制装置使它更易调节低音炮，使其真正适合市场上任何音箱，也使低音炮可放于不同位置及根据个人爱好调节