$150 list.
SPA-1 [perhaps when they introduced the 50 watt version later, they renamed this to "SPA-25".]
Handles levels up to 25 watts. Amplifiers are power rated before clipping and are capable of producing almost double the power when distorted. The SPA-1 also can be used as a record output from larger amps (over 25 watts) if the speaker volume is not attenuated. No battery required. A ground-isolated Record Out jack is provided to go directly from your 8 ohm speaker. This is selectable to provide either a "smooth" 4x12 cab or a "brite" 2x10 cab sound. $149.95 list.
SPA-25 picture:
By popular demand. SPA-50 Speaker Attenuator Direct Box. With the success of our SPA-25, 25-watt speaker attenuator direct box, AGI received numerous requests for this. The SPA-50 Speaker Attenuator Direct Box. Designed to handle amplifiers up to 50 watts at 4 ohms. Has a Direct Record Out jack. The direct out has a "smooth or brite" switch linked to it. This switch allows you to simulate the "smooth sound" of a 4x12" speaker cabinet, or the "brite" sound of a 2x10" speaker cabinet. No battery is required. Check it out at your local AGI dealer. $199.95 list.
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DejaNews query: spa-50 or spa-25 or spa-1
DejaNews query: mcintyre and "speaker attenuator"
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