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Bose 550

AM/FM Stereo Receiver

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Bose 550

Specifications

Tuning range: FM, MW

Power output: 40 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.3%

Input sensitivity: 2.75mV (MM), 150mV (line)

Signal to noise ratio: 76dB (MM), 87dB (line)

Channel separation: 55dB (MM), 60dB (line)

Dimensions: 464 x 146 x 311mm

Weight: 7kg

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rating
Reviewed Mar 27th, 2017 by Lee Wilkerson

Good stereo. Probably overpriced when new. Burned out lamps can all be replaced with 1W rated superbright LEDs. They each need a 220 ohm resistor in series.

 

Comments

re: 550

I installed some 1W rating superbright LEDs everywhere there were lamps required. I used a 220 Ohm resistor in series with each one and since they're fed 6.3 VAC, they rectify their own power. They work great!

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