在线浏览, 第2页, 美音美 BMB CSV-450(SE) 使用说明书

Not-allowable Examples Not-allowable Example 1 Not-allowable Example 2 Not-allowable Example 3 (Speaker terminals) (Speaker terminals) (Speaker terminals) NG: Combined impedance is 3 Ω NG: Combined impedance is 3.4 Ω NG: Combined impedance is 4 Ω 6 Ω 6 Ω 6 Ω 6 Ω 6 Ω 6 Ω 8 Ω 8 Ω 8 Ω 8 Ω 8 Ω 8 Ω R L R L R L R L R L R L TREBLE Position（Straight ahead from the tweeter) SPL (dB) 20 100 200 500 1K 2K 5K 10K 20K 70 80 90 100 60 110 (Hz) (Hz) TREBLE Position Impedance (Ω ) 20 100 200 500 1K 2K 5K 10K 20K 8 16 32 64 4 (Hz) FLAT Position（Straight ahead from the tweeter) 20 100 200 500 1K 2K 5K 10K 20K 70 80 90 100 60 110 SPL (dB) (Hz) Im pe da nc e (Ω ) FLAT Position 20 100 200 500 1K 2K 5K 10K 20K 8 16 32 64 4