Active Subwoofer GTR 130 A is designed by German engineering to perfectly play its role in producing the ultimate sound system through active subwoofer and amplifier with high output power up to 300W.

With German expertise, Blaupunkt has rooted the amplifier technology of Class AB into the subwoofer. In other words, there is no need for an external amplifier to be connected with this active subwoofer to give the radio the ultimate sound output experience. The GTR 130 A is recognized for its high sensitivity speaker with measure 92 decibels.
The decibel over noise ratio is about 91dB where it is able to filter unwanted noise and output specified sound wave for better audibility. To get things much easier, The GTR 130 A comes has automated ON&OFF in terms of automatic room calibration at high-level volume.

GTR 130 A brings out the best in your car radio for full in-car entertainment without a doubt.
 

低音炮

• 最大限度。輸出功率：300W
• 喇叭尺寸：214.5mm x 135.0mm
• 錐體成分：鋁
• 磁鐵類型：鐵氧體
• 有線遙控器：包括
• 外殼材料：鋁壓鑄密封
• 外殼尺寸（mm）：280（W）x 200（D）x 74（H）
• 箱體淨重：3.7kg

功放

• 放大器技術：AB類
• 正常輸出功率（RMS）：130W
• 最大限度。輸出功率：300W
• 靈敏度（車內/ 1W）：92dB
• 信噪比（dB）：91dB
• 阻抗：2.2 + 2.2ohms
• 頻率響應40Hz-150Hz
• 低通濾波器（LPF）：50Hz-100Hz
• 電壓：14.4（10V-16V）
• 相位開關：0度/ 180度
• 自動開/關（高和低）：僅高級
• 音頻輸入靈敏度：揚聲器輸入（0.8V）/ RCA輸入（82mV）

配件 

• 遙控器：有線遙控器
• 直流電源線：5.0米
• 高電平輸入揚聲器擴展
• 低電平輸入揚聲器擴展
• 輸入插頭擴展
• 螺絲（派克型）：5 x 15mm
• 螺絲（M型）：4 x 8mm
• 2 x安裝支架A：72mm x 40mm