<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="101" y2="0" width="0" layer="20"/>
<wire x1="101" y1="0" x2="101" y2="37" width="0" layer="20"/>
<wire x1="101" y1="37" x2="0" y2="37" width="0" layer="20"/>
<wire x1="0" y1="37" x2="0" y2="0" width="0" layer="20"/>
<text>800RB PREAMP</text>
<text>800RB PREAMP</text>
</plain>
<libraries>
<library name="diodes">
<description>&lt;b&gt;Diodes&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;Zener 1N47xx (as in protection for the MOSFET in the AMZ MOSFET Booster)
&lt;li&gt;rectifier 1N4001-1N4008 (for polarity reversal protection in power supply sections)
&lt;li&gt;clipping 1N914 (as in a TS808)
&lt;li&gt;LED (light emitting diode, 3mm and 5mm)
&lt;li&gt;mostly gathered from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="DO35-2">
<description>&lt;b&gt;DO-35 0.2" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="resistors">
<description>&lt;b&gt;Resistors&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;6mm long -- the size of 1/4 watt resistors
&lt;li&gt; all resistor values have the same size package; you choose the value of resistance 
&lt;/ul&gt;</description>
<packages>
<package name="R0207/5">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
length: 6mm&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 5 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
<package name="R0207/4">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
length: 6mm&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 4 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
<package name="R0207/1V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
vertical position&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 1 hole

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
<package name="R0207/2V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
vertical placement&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 2 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
<package name="R0207/3">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
length: 6mm&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 3 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
</packages>
</library>
<library name="capacitors-film">
<description>&lt;b&gt;Capacitors, Ceramic&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;very small capacitances: 1 - 1000pF
&lt;/ul&gt;</description>
<packages>
<package name="BOX_SMALL">
</package>
<package name="050X030_025_2">
<description>&lt;b&gt;5mm x 3mm, 0.2" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="capacitors-elec">
<description>&lt;b&gt;Capacitors, Polar Electrolytic, Radial &lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;large value capacitors: .22 - 470uF (uF = µF = mF)
&lt;li&gt;often used in power supply filters
&lt;/ul&gt;</description>
<packages>
<package name="063_025_2">
<description>&lt;b&gt;6.3mm diameter, 2.5mm lead spacing, 0.2" pad spacing&lt;/b&gt;</description>
</package>
<package name="063_025_3">
<description>&lt;b&gt;6.3mm diameter, 2.5mm lead spacing, 0.3" pad spacing&lt;/b&gt;</description>
</package>
<package name="063_025">
<description>&lt;b&gt;6.3mm diameter, 2.5 mm lead spacing, 0.1" pad spacing&lt;/b&gt;</description>
</package>
<package name="080_035_2">
<description>&lt;b&gt;8mm diameter, 3.5mm lead spacing, 0.2" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X01">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X01_SQ">
</package>
<package name="1X01_RO">
</package>
</packages>
</library>
<library name="switches">
<description>&lt;b&gt;Switches&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;SPST, SPDT, DPDT, 3PDT
&lt;/ul&gt;</description>
<packages>
<package name="SPST">
</package>
</packages>
</library>
<library name="potentiometers">
<packages>
<package name="9MM_VERT_ALT">
</package>
</packages>
</library>
<library name="integrated circuits">
<description>&lt;b&gt;Integrated Circuits&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;mostly op amps (e.g., 4558, TL072)&lt;/li&gt;
&lt;li&gt;also CD4049 (for Anderton's Tube Sound Fuzz, the Red Llama, ...)
&lt;li&gt;generally gathered from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="transistors">
<description>&lt;b&gt;Transistors&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;small signal amps (e.g., 2N508x)
&lt;li&gt;switching transistors (e.g., 2N2222, 2N390x)
&lt;li&gt;JFETs (e.g., J201, 2N3819, 2N5457)
&lt;li&gt;MOSFETs (e.g., BS170, BS250)
&lt;li&gt;mostly copied from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="TO92-">
</package>
</packages>
</library>
<library name="Logo">
<packages>
<package name="LOGO">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="D1" library="diodes" package="DO35-2" value="12V ZENER">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="diodes" package="DO35-2" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="diodes" package="DO35-2" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D4" library="diodes" package="DO35-2" value="12V ZENER">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="resistors" package="R0207/3" value="12K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="resistors" package="R0207/3" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="resistors" package="R0207/3" value="33K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="capacitors-film" package="BOX_SMALL" value="100n">
<attribute name="NAME"/>
</element>
<element name="C2" library="capacitors-film" package="050X030_025_2" value="100p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="capacitors-film" package="050X030_025_2" value="56p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="capacitors-elec" package="063_025" value="10u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="capacitors-elec" package="063_025_3" value="3,3u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="capacitors-elec" package="063_025_2" value="10u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="capacitors-elec" package="063_025_2" value="10u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="resistors" package="R0207/3" value="4,7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="resistors" package="R0207/1V" value="3,3K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="capacitors-film" package="BOX_SMALL" value="10n">
<attribute name="NAME"/>
</element>
<element name="R6" library="resistors" package="R0207/3" value="470K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="resistors" package="R0207/3" value="33K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C14" library="capacitors-film" package="050X030_025_2" value="10p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="resistors" package="R0207/3" value="22K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="resistors" package="R0207/3" value="4,7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R26" library="resistors" package="R0207/5" value="5,6K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R27" library="resistors" package="R0207/3" value="22K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R28" library="resistors" package="R0207/3" value="47K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R29" library="resistors" package="R0207/3" value="5,6K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R30" library="resistors" package="R0207/3" value="5,6K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R31" library="resistors" package="R0207/4" value="5,6K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R32" library="resistors" package="R0207/3" value="4,7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C21" library="capacitors-film" package="BOX_SMALL" value="100n">
<attribute name="NAME"/>
</element>
<element name="C22" library="capacitors-film" package="BOX_SMALL" value="2,2n">
<attribute name="NAME"/>
</element>
<element name="C23" library="capacitors-film" package="BOX_SMALL" value="220n">
<attribute name="NAME"/>
</element>
<element name="C24" library="capacitors-film" package="BOX_SMALL" value="100n">
<attribute name="NAME"/>
</element>
<element name="R33" library="resistors" package="R0207/3" value="12K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R34" library="resistors" package="R0207/1V" value="5,6K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R35" library="resistors" package="R0207/3" value="220K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R36" library="resistors" package="R0207/3" value="4,7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R37" library="resistors" package="R0207/3" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R38" library="resistors" package="R0207/3" value="12K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R39" library="resistors" package="R0207/3" value="100R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C25" library="capacitors-film" package="BOX_SMALL" value="220n">
<attribute name="NAME"/>
</element>
<element name="C26" library="capacitors-film" package="BOX_SMALL" value="220n">
<attribute name="NAME"/>
</element>
<element name="IN" library="pinhead" package="1X01" value="">
<attribute name="NAME"/>
</element>
<element name="OUT" library="pinhead" package="1X01" value="">
<attribute name="NAME"/>
</element>
<element name="+15V" library="pinhead" package="1X01_SQ" value="">
<attribute name="NAME"/>
</element>
<element name="-15V" library="pinhead" package="1X01_SQ" value="">
<attribute name="NAME"/>
</element>
<element name="GND" library="pinhead" package="1X01_RO" value="">
<attribute name="NAME"/>
</element>
<element name="VOL" library="potentiometers" package="9MM_VERT_ALT" value="50kA">
<attribute name="NAME"/>
</element>
<element name="TREBLE" library="potentiometers" package="9MM_VERT_ALT" value="50kB">
<attribute name="NAME"/>
</element>
<element name="BOOST" library="potentiometers" package="9MM_VERT_ALT" value="50kB">
<attribute name="NAME"/>
</element>
<element name="MASTER" library="potentiometers" package="9MM_VERT_ALT" value="50kB">
<attribute name="NAME"/>
</element>
<element name="-10DB" library="switches" package="SPST" value="SPST">
<attribute name="NAME"/>
</element>
<element name="IC1" library="integrated circuits" package="DIL08" value="LF353N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="transistors" package="TO92-" value="J113">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="integrated circuits" package="DIL08" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="GND1" library="pinhead" package="1X01_RO" value="">
<attribute name="NAME"/>
</element>
<element name="GND2" library="pinhead" package="1X01_RO" value="">
<attribute name="NAME"/>
</element>
<element name="BASS" library="potentiometers" package="9MM_VERT_ALT" value="50kB">
<attribute name="NAME"/>
</element>
<element name="R7" library="resistors" package="R0207/3" value="12K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R17" library="resistors" package="R0207/3" value="470K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R18" library="resistors" package="R0207/3" value="470K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R19" library="resistors" package="R0207/3" value="12K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R20" library="resistors" package="R0207/2V" value="47K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="capacitors-film" package="BOX_SMALL" value="2,2n">
<attribute name="NAME"/>
</element>
<element name="C10" library="capacitors-film" package="BOX_SMALL" value="2,2n">
<attribute name="NAME"/>
</element>
<element name="C17" library="capacitors-film" package="BOX_SMALL" value="100n">
<attribute name="NAME"/>
</element>
<element name="R21" library="resistors" package="R0207/3" value="12K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R22" library="resistors" package="R0207/3" value="470K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R23" library="resistors" package="R0207/3" value="470K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R24" library="resistors" package="R0207/2V" value="47K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R25" library="resistors" package="R0207/3" value="12K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C18" library="capacitors-film" package="BOX_SMALL" value="10n">
<attribute name="NAME"/>
</element>
<element name="C19" library="capacitors-film" package="050X030_025_2" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C20" library="capacitors-film" package="BOX_SMALL" value="10n">
<attribute name="NAME"/>
</element>
<element name="HI-MID" library="potentiometers" package="9MM_VERT_ALT" value="50kB">
<attribute name="NAME"/>
</element>
<element name="LO-MID" library="potentiometers" package="9MM_VERT_ALT" value="50kB">
<attribute name="NAME"/>
</element>
<element name="IC3" library="integrated circuits" package="DIL08" value="LF353N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="capacitors-elec" package="080_035_2" value="220uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="capacitors-elec" package="080_035_2" value="220uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="Logo" package="LOGO" value=""/>
<element name="U$2" library="Logo" package="LOGO" value=""/>
</elements>
<signals>
<signal name="N$1">
<contactref element="C1" pad="2"/>
<contactref element="D2" pad="A"/>
<contactref element="C2" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="N$2">
<contactref element="C1" pad="1"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="D1" pad="C"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="GND">
<contactref element="D1" pad="A"/>
<contactref element="R2" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="R15" pad="2"/>
<contactref element="D4" pad="A"/>
<contactref element="R35" pad="2"/>
<contactref element="R39" pad="2"/>
<contactref element="C7" pad="-"/>
<contactref element="R34" pad="2"/>
<contactref element="GND" pad="1"/>
<contactref element="VOL" pad="1"/>
<contactref element="MASTER" pad="1"/>
<contactref element="IC2" pad="3"/>
<contactref element="GND1" pad="1"/>
<contactref element="GND2" pad="1"/>
<contactref element="IC3" pad="3"/>
<contactref element="IC3" pad="5"/>
<contactref element="C11" pad="-"/>
<contactref element="C12" pad="+"/>
</signal>
<signal name="N$6">
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C5" pad="+"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="R3" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C9" pad="1"/>
<contactref element="-10DB" pad="2"/>
<contactref element="IC1" pad="1"/>
<contactref element="VOL" pad="3"/>
</signal>
<signal name="N$9">
<contactref element="R5" pad="2"/>
<contactref element="C5" pad="-"/>
</signal>
<signal name="N$4">
<contactref element="C9" pad="2"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="C6" pad="-"/>
<contactref element="VOL" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="R13" pad="2"/>
<contactref element="C6" pad="+"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$19">
<contactref element="R15" pad="1"/>
<contactref element="R14" pad="2"/>
<contactref element="C14" pad="1"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="N$20">
<contactref element="R14" pad="1"/>
<contactref element="C14" pad="2"/>
<contactref element="IC1" pad="7"/>
<contactref element="R17" pad="2"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="N$35">
<contactref element="R28" pad="1"/>
<contactref element="BASS" pad="2"/>
</signal>
<signal name="N$36">
<contactref element="TREBLE" pad="2"/>
<contactref element="C22" pad="1"/>
</signal>
<signal name="N$37">
<contactref element="R31" pad="2"/>
<contactref element="TREBLE" pad="1"/>
</signal>
<signal name="N$38">
<contactref element="R26" pad="1"/>
<contactref element="R27" pad="1"/>
<contactref element="C21" pad="1"/>
</signal>
<signal name="N$39">
<contactref element="C21" pad="2"/>
<contactref element="R30" pad="1"/>
<contactref element="BASS" pad="1"/>
</signal>
<signal name="N$40">
<contactref element="R30" pad="2"/>
<contactref element="R31" pad="1"/>
<contactref element="C23" pad="1"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="N$41">
<contactref element="C22" pad="2"/>
<contactref element="R28" pad="2"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="N$42">
<contactref element="R29" pad="2"/>
<contactref element="TREBLE" pad="3"/>
</signal>
<signal name="N$43">
<contactref element="C23" pad="2"/>
<contactref element="R32" pad="1"/>
</signal>
<signal name="N$44">
<contactref element="C24" pad="2"/>
<contactref element="R33" pad="1"/>
</signal>
<signal name="N$45">
<contactref element="D3" pad="C"/>
<contactref element="D4" pad="C"/>
</signal>
<signal name="N$46">
<contactref element="R35" pad="1"/>
<contactref element="BOOST" pad="2"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="N$47">
<contactref element="R33" pad="2"/>
<contactref element="D3" pad="A"/>
<contactref element="BOOST" pad="3"/>
</signal>
<signal name="+15V">
<contactref element="R37" pad="1"/>
<contactref element="+15V" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC2" pad="7"/>
<contactref element="IC3" pad="8"/>
<contactref element="C11" pad="+"/>
</signal>
<signal name="N$49">
<contactref element="C8" pad="-"/>
<contactref element="R39" pad="1"/>
</signal>
<signal name="-15V">
<contactref element="R38" pad="2"/>
<contactref element="-15V" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC2" pad="4"/>
<contactref element="IC3" pad="4"/>
<contactref element="C12" pad="-"/>
</signal>
<signal name="N$50">
<contactref element="R38" pad="1"/>
<contactref element="C8" pad="+"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="N$51">
<contactref element="R36" pad="2"/>
<contactref element="C25" pad="1"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$52">
<contactref element="R37" pad="2"/>
<contactref element="R36" pad="1"/>
<contactref element="C7" pad="+"/>
</signal>
<signal name="N$54">
<contactref element="C25" pad="2"/>
<contactref element="MASTER" pad="3"/>
</signal>
<signal name="N$53">
<contactref element="C26" pad="1"/>
<contactref element="MASTER" pad="2"/>
</signal>
<signal name="N$55">
<contactref element="R1" pad="1"/>
<contactref element="IN" pad="1"/>
</signal>
<signal name="N$58">
<contactref element="C26" pad="2"/>
<contactref element="OUT" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="R4" pad="2"/>
<contactref element="-10DB" pad="1"/>
</signal>
<signal name="N$48">
<contactref element="R34" pad="1"/>
<contactref element="BOOST" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="C24" pad="1"/>
<contactref element="R32" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="R27" pad="2"/>
<contactref element="BASS" pad="3"/>
</signal>
<signal name="N$11">
<contactref element="R17" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="R18" pad="2"/>
<contactref element="IC3" pad="2"/>
</signal>
<signal name="N$24">
<contactref element="R7" pad="1"/>
<contactref element="R20" pad="2"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="C10" pad="2"/>
<contactref element="R19" pad="1"/>
<contactref element="HI-MID" pad="1"/>
</signal>
<signal name="N$26">
<contactref element="R18" pad="1"/>
<contactref element="R19" pad="2"/>
<contactref element="C17" pad="1"/>
<contactref element="IC3" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="R21" pad="2"/>
<contactref element="R22" pad="1"/>
<contactref element="C17" pad="2"/>
</signal>
<signal name="N$29">
<contactref element="R24" pad="1"/>
<contactref element="R21" pad="1"/>
<contactref element="C18" pad="1"/>
</signal>
<signal name="N$30">
<contactref element="C18" pad="2"/>
<contactref element="R25" pad="1"/>
<contactref element="LO-MID" pad="1"/>
</signal>
<signal name="N$32">
<contactref element="R22" pad="2"/>
<contactref element="R23" pad="1"/>
<contactref element="C20" pad="2"/>
<contactref element="C19" pad="1"/>
<contactref element="IC3" pad="6"/>
</signal>
<signal name="N$33">
<contactref element="R25" pad="2"/>
<contactref element="R23" pad="2"/>
<contactref element="C19" pad="2"/>
<contactref element="IC3" pad="7"/>
<contactref element="R26" pad="2"/>
<contactref element="R29" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="R20" pad="1"/>
<contactref element="HI-MID" pad="3"/>
</signal>
<signal name="N$15">
<contactref element="R24" pad="2"/>
<contactref element="LO-MID" pad="3"/>
</signal>
<signal name="N$16">
<contactref element="C4" pad="1"/>
<contactref element="HI-MID" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="LO-MID" pad="2"/>
<contactref element="C20" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
