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Weber MiniMASS 50-watt attenuator, red: front panel with the Impedance, Normal and Bypass, and Treble switches and the Volume knob
Weber MiniMASS 50-watt attenuator, red: back panel with the From Amp, Line Out and To Speaker jacks and the 50 Watt label
Weber MiniMASS 50-watt attenuator, red: top of the enclosure, with a few small light specks near one edge
Weber MiniMASS 50-watt attenuator, red: bottom with four rubber feet and one screw

Weber MiniMASS 50-Watt Speaker Attenuator - Red

Regular price $179.00
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This is the MiniMASS, Weber's 50-watt speaker attenuator. It goes between the amp and the speaker, so a tube amp can run into power tube distortion while the MiniMASS sets how loud the speaker gets. Weber rates it for amps of 35 watts and under, at 4, 8 or 16 ohms, and not for a Super Reverb or a tweed Bassman.

The load inside is a real moving speaker motor, which Weber says works with the amp's output more like a speaker does. Volume runs from about 3 dB down to over 50 dB down, and the Treble switch adds back 3 or 6 dB of highs for low volumes. Bypass takes it out of the circuit. From Amp and To Speaker take speaker cables, and Line Out takes an instrument cable to a mixer or recorder, at a level set by the amp's volume. All the way down with the speaker unplugged, it works as a dummy load, as long as Bypass stays off. It's passive and needs no power.

Red. Excellent condition, shown in the photos. Comes with just the attenuator, no box.

Includes: The attenuator only, no box

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Weber MiniMASS 50-Watt Speaker Attenuator - Red

$179.00

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Local pickup at the shop is free

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