Dan Petri
- 2013年6月9日星期日
緊湊而準確
功率強大的300瓦（900瓦峰值）低失真，高可靠性放大器為Grotto提供極其清晰的低音效果，無需誇大的放大器額定功率或許多現代超低音揚聲器常見的瞬態模糊端口或無源散熱器外殼。專有的伺服系統進一步確保了Grotto i的10英寸高分辨率鋁製錐形低音揚聲器的輸出顯著無失真，並提供忠實的音頻輸入信號複製品。
Price when discontinued:
US$1,495.00
|
頻率響應 |
22-120 Hz±3dB;通過LFE效果輸入的消音 |
|
阻抗 |
線路電平RCA：20,000歐姆。兼容4,6或8歐姆額定放大器。 |
|
低頻傳感器 |
10英寸（25.4厘米）高偏移，帶擴展投擲組件的鋁製錐體，密封的非共振不對稱腔室格式 |
|
放大器 |
300W（THD低於0.5％） |
|
音頻控制 |
25Hz時±10dB |
|
高通濾波器頻率 |
70Hz時 |
|
低通濾波器頻率 |
30,35,45,55,65,80Hz |
|
輸入 |
左/右RCA線路電平，RCA LFE，揚聲器電平 |
|
力量吸引力 |
最大：250瓦 |
|
重量 |
51磅（23.2千克） |
|
外形尺寸 |
18.6“×15.2”×13.8“ |
Good Sub
This sub is awesome!!! Worth every penny. Went from a bose system to this and its night and day. Wouldn’t be surprised if the foundation of my house has moved.
AWESOME SUB
The subwoofer sounds great. The bass is smooth and tight. I wish I would have bought two of them at the time of purchase. I may add another one later. I also like the cabinet design.
What Subwoofer ??
I used to hate subwoofers until I paired the Grotto with my Magnepans. They integrate very well and are fast enough to keep up with the Maggies.