Amplifiers
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Ruby XR 300B
Monoblock amplifiers
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Ruby XM 300B
Monoblock amplifiers
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Ruby XP 211
Monoblock amplifiers
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Sapphire 300B
Monoblock amplifiers
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Topaz 572M
Monoblock amplifiers
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Topaz 211A
Stereo amplifier
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Topaz 211C
Stereo amplifier
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Topaz 572B
Stereo amplifier
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Onyx (Emerald)
Monoblock amplifiers
Preamplifiers
Accessories / Other Products
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Model M-500
power level meter