Bose FREESPACE BUSINESS Panduan Servis - Halaman 5

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Halaman Cetak

1. Block Diagram
2. Theory of Operation
3. Disassembly/Assembly Procedures

PERFORMANCE SPECIFICATIONS (Continued)

Dynamic

Equalization

Crossover Transition 180 Hz

Frequency

Input Sensitivity

Turn-On Delay

(Auto)

Turn-on

Threshold

Turn-Off Delay

(Auto)

Acoustic Output

Power Consump-

tion

Standby Power

Consumption

DC Offset

0-16 dB variable boost @ 55 Hz (level dependent)

0.4 Vrms

80ms ± 40 ms

300 µVrms ± 100 µVrms

90 sec. ± 30 sec.

95 dB SPL in IEC standard room @ 50W

350 W max.

8 W max.

Bass Channel,L/R Channels

(with audio inputs shorted)

@1kHz produces rated

power in L/R channel

outputs (at full volume)

<70mVDC