| Model |
Speakers |
Controls |
Additional Features |
| Part # |
Name |
Total PMPO
(watts) |
Total RMS
(watts) |
Driver
Diamter |
Frequency
Response |
Volume |
Treble |
Bass |
3D Mode |
Audio Jacks |
Power Adapter |
| Two-Piece Speaker Systems |
| QS-845 |
Sound Force 100 |
non-amp |
3" full range |
80-16000Hz |
no |
no |
no |
no |
no |
no |
| QS-835 |
Sound Force 200 |
12 |
1.5 |
3" full range |
80-16000Hz |
YES |
Booster |
Booster |
no |
no |
no |
| QS-826 |
Sound Force 300 |
16 |
2 |
3" full range |
70-16000Hz |
YES |
Booster |
Booster |
no |
no |
no |
| QS-7838 |
Sound Force 505 |
28 |
3.5 |
3" full range |
60-18000Hz |
YES |
no |
no |
no |
Head
phone |
Included |
| QS-7829 |
Sound Force 515 |
40 |
5 |
3" full range |
60-18000Hz |
YES |
YES |
YES |
YES |
Head
phone |
Included |
| QS-7888 |
Sound Force 540 |
32 |
4 |
3" full range |
55-18000Hz |
YES |
Tone |
no |
Head
phone |
Included |
| QS-7891 |
Sound Force 550 |
60 |
7.5 |
3" full range |
50-18000Hz |
YES |
Tone |
no |
Head
phone |
Included |
| QS-7892 |
Sound Force 660 |
120 |
15 |
1.5" tweeter
4"woofer |
45-20000Hz |
YES |
YES |
YES |
no |
Head
phone, Sub
woofer |
Included |
| QS-7895 |
Sound Force 680 |
120 |
15 |
1.5" tweeter
4"woofer |
45-20000Hz |
YES |
YES |
YES |
QSound |
Head
phone, Sub
woofer |
Included |
| Three-Piece Speaker Systems |
| QS-7886 |
Sound Force 700 |
160 |
20
(10+5+5) |
3" satellite
4"woofer |
40-18000Hz |
YES |
YES |
Bass +
Sub
woofer |
no |
no |
Included |
| QS-7883 |
Sound Force 800 |
240 |
30
(18+6+6) |
3" satellite
6.5"
woofer |
35-18000Hz |
YES |
YES |
YES |
no |
Head
phone |
Included |
| Add-on Powered Subwoofers |
| QS-7893 |
Bass Mach
ine 2 |
144 |
18 |
6.5" woofer |
35-250Hz |
Master |
N/A |
Sub
woofer + hi/lo cut |
no |
Sat
ellites |
Included |
| QS-7889 |
Bass Mach
ine 3 |
80 |
10 |
4" woofer |
40-250Hz |
Master |
N/A |
Sub
woofer |
no |
Sat
ellites |
Included |
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