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Features
Controls
Inputs and Outputs
Specifications
Features
Features Overview: This graphic
equalizer is a tool to obtain detailed control over the sound of your speakers,
far more than standard tone controls. You can enhance older recordings and alter
instrumental and vocal balance to suit your individual tastes. This unit has 20
bands of frequency adjustments (10 for each channel) ranging from 30Hz-16kHz and
a level control for both left and right channels. Comparison between
"equalized" and "unequalized" sounds can be made with the
EQ/Bypass button.
Controls
EQ Sliders: There are 10
sliders per channel, each giving 12dB of boost or cut. Each slider is positioned
one octave apart from another to correspond with the entire range of human
hearing. A light illuminates in red on each slider unless the unit is in
"Bypass" mode. The 10 sliders represent the following frequencies:
30Hz, 60Hz, 120Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz and 16kHz.
Power: Activates power to the
equalizer. The LED glows green when power is on and red when the unit is off.
Tape 1-2/Tape 2-1: When this
button is engaged, it allows you to make a tape copy or dub between two cassette
decks. The "In" position dubs from Tape 1 to Tape 2 and the LED
illuminates in green. The "Out" position allows dubbing from Tape 2 to
Tape 1 and the LED will illuminate in red. Note: When the
"Line/Tape" switch is out (the tape position), the "Tape 1-2/Tape
2-1" switch allows you to select which tape deck you want to listen to.
Audio/Video: This button
selects between the two input audio sources. When the button is pressed in, the
LED illuminates in green and the Audio input is selected. When the button is in
the out position, the LED illuminates in red and the Video input source is
selected. Note: There are no video connections on this unit. The
inputs/outputs are for audio only.
EQ/Bypass: Comparisons between
"Equalized and Unequalized" sounds can be made with this button. The
LED illuminates in green when pressed in and the sound can be heard with your
chosen equalization curve. When the button is out, the equalization curve is
disengaged and the LED illuminates in red. Note: When bypassing the
equalization curve, the LEDs on the sliders do not illuminate.
EQ Rec: Allows you to make a
tape copy with the equalization curve that you have set. The LED illuminates in
green when pressed.
Line/Tape: When pressed in, the
"Line Input" is chosen and the LED illuminates in green. When the
button is out, the "Tape Input" is selected and the LED illuminates in
red.
Level Controls: This button
controls the level, or volume of each channel.
Spectrum Analyzer Display: The
spectrum analyzer provides a visual display of the relative signal levels in
each of the EQ sliders. There are ten columns of LEDs that correspond to the 10
EQ sliders.
Unswitched Outlet: There is an
unswitched outlet (200 watts max) on the back right of the unit.
Inputs
and Outputs
Rear Panel:
- Audio In: gold-plated stereo
jacks
- Video In: gold-plated stereo
jacks
- Main Out: gold-plated stereo
jacks
- Tape 1 In (play):
gold-plated stereo jacks
- Tape 1 Out (rec):
gold-plated stereo jacks
- Tape 2 In (play):
gold-plated stereo jacks
- Tape 2 Out (rec):
gold-plated stereo jacks
- Grounding Terminal: thumb
screw
- AC Outlet: 1 unswitched
AC outlet, 200 watts max
Specifications
Specifications:
- Frequency Response:
10Hz-50kHz +/-1dB
- Harmonic Distortion: 0.03%
of nominal
- S/N Ratio: -95dB
- Input Impedance: 100k Ohms
- Load Impedance: 600 Ohms
- Control Center Points: 30Hz,
60Hz, 120Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz and 16kHz