Boulder 1008 Specifications download pdf (Page 18)

EQUALIZATION

The Boulder 1008 Phono Preamplifier provides the standard RIAA

record equalization curve, along with the EMI, Columbia, and FFRR

curves. See the Equalization section for more details.

Select the RIAA equalization curve by pressing the pushbutton

labeled RIAA. All three remaining curves may be selected by using

the pushbutton labeled ALT EQ. Various alternate EQs are selected by

repeatedly pushing “ALT EQ” until the desired LED is red. The 1008

will immediately mute the outputs and the MUTE light will be red for

3 seconds. After that time, the output will be unmuted and the MUTE

indicator will be off.

Anytime a different equalization is selected, the 1008 will similarly

mute for 3 seconds.

If the chosen equalization curve is RIAA, the RIAA indicator will

be amber. If the chosen equalization curve is any other EQ curve, its

respective indicator will be red.

OPERATION

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Boulder 1008 Specifications Page 18