Specifications - Sonance sonamp a800 Instruction Manual

S O N A M P ® A 8 0 0 S U B W O O F E R A M P L I F I E R
Use the F control to achieve a smooth transition of bass
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frequencies between the subwoofer and your main speakers.
Generally, the frequency should be set at a lower value if your
main speakers have larger woofers, and should be set at a
higher value if your main speakers have smaller woofers.
When setting the F
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smoothness of the bass. If the bass seems too strong at certain
frequencies (especially if your main speakers have larger
woofers), try lowering the F
seems too weak at certain frequencies (especially if your main
speakers have smaller woofers) try raising the F
setting.
Ideally, the F control should be set to the frequency
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where your main speakers' low-frequency response roll-off is
–3dB. However, this is usually impossible to determine
without sophisticated test equipment since each listening
room has a different influence on your main speakers' bass
performance.
Built-In Limiter
The A800 has a built-in limiter that prevents overdriving the
amplifier. This allows the subwoofer to produce optimium bass
output while maintaining long-term reiliability. The limiter has no
user or installer adjustments.
control by ear, listen for the
control setting; if the bass
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Specifications

A800
Amplifier Power:
Controls:
Dimensions (W x H x D): 16¾" x 4" x 13½"
control
Shipping Weight:
4
150 watts
Variable crossover frequency
(50Hz ~ 250Hz), output level,
phase control
(425mm x 102mm x 343mm)
20 lbs (9.1kg)