JBL Model 4641 adalah sistem subwoofer berkualitas tinggi, menampilkan transduser frekuensi rendah 460 mm (18 inci) teknologi canggih yang dipasang dalam pengeras suara langsung, dalam selungkup bass-reflex untuk respons halus hingga frekuensi paling rendah yang terdengar. 4641 ideal untuk augmentasi frekuensi rendah lagu sonik analog atau digital di bioskop gambar bergerak dan untuk aplikasi penguatan suara umum.
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| Frequency Range (±3 dB) | 25 Hz - 100 Hz |
| Frequency Range (-10dB) | 22 Hz - 500 Hz |
| Transducer | JBL Model 2241H, 460 mm (18 in) Low Frequency Transducer |
| Nominal Impedance | 8 ohms |
| Minimum Impedance | 6.3 ohms |
| Power Handling Capability | - |
| Continuous Pink Noise | 600 Watts |
| Continuous Program | 1200 Watts |
| Peak Power | 2400 Watts |
| OUTPUT CAPABILITY | - |
| Axial Sensitivity | 50 Hz to 500 Hz; 98 dB, 1W @ 1m 40 Hz to 100 Hz; 97 dB, 1W @ 1m |
| Power Compression | - |
| At -10 dB power (60 W) | 0.8 dB |
| At -3 dB power (300 W) | 2.6 dB |
| At rated power (600 W) | 4.3 dB |
| Recommended Crossover Frequencies | High-pass: 20 Hz, 24 dB/octave or greater Low-pass: 80 Hz to 150 Hz, 12 dB/octave or greater |
| Net Weight (each) | 131 lbs (60 kg) |
| Dimensions (H x W x D) | 1010 mm x 674 mm x 450 mm 39.75 in x 26.5 in x 17.75 in |
| Power Handling (2Hr AES Rating) | 600 W |
| Sensitivity | 97 dB 1W/1m |
| Maximum SPL (1m) | 126 dB |
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