Amplifier Location: Seattle, WA, USA
Description: Amplifier for sale - Weber MASS Attenuator 100 Watt
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You are at a lightly used NIB Weber Mass 100. Simply put this is the finest and most versatile attenuator available on the planet! A must have to allow for incredible driven tone at reasonable volume levels for home, studio or small clubs. Its specs are: Mass 100 100 Watt MASS. 2, 4, 8, 16 ohms, 0, 3db, and 6db treble boost, MASS bypass, line out, tone stack for line out, tone stack bypass, extra output jack, range switch. All controls are on the front panel. The MASS employs an actual speaker motor for the load to yield a realistic interaction between the attenuator and the output circuit of the amp. The attenuation is continuously adjustable from zero to over -70db using the speaker control and the range switch. By turning the speaker control to minimum (maximum attenuation), the unit may be used as a dummy load for testing or for DI use. The MASS occupies two rack spaces and requires adequate ventilation for proper operation (rack ears are an additional $25). These units are passive and require no AC power.
Pictures: Amplifier for sale - Weber MASS Attenuator 100 Watt