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Old 1st October 2007, 07:47 PM   #1
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Default Pioneer SA-7100, question

Just purchased this integrated amplifier for a bargain, works and sounds great especially for the price. I couldn't find anywhere if it was stable to 4 ohms or how much power it put out. Any ideas? Was going to wire a Pioneer B20 and a helper tweeter in parallel...

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Old 2nd October 2007, 07:03 AM   #2
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4 ohms should be fine unless you want to get real frisky with the volume knob...not a lot of reserve in this amp.

+/-27V (approx) power supply rails means it is probably rated at about 35WPC, and can probably do close to 45WPC.
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Old 2nd October 2007, 07:10 AM   #3
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When we sold these new, we never worried about 4 ohms... it will be fine.

The B20 in parallel with a tweeter (+ series cap) will be nominal 8 ohms not 4.

community sites,, ........ commercial site planet10-HiFi
p10-hifi forum here at diyA
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Old 2nd October 2007, 04:54 PM   #4
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Thanks a lot guys! I love this forum!!!

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