SME 3012 Tonearm

Thorens TD124（トーレンスTD124）ジャンク品 詳しい方向け

Top view

Thorens TD124 name plate and knob

Left view

Front View

Inner picture

Turn on picture

Turntable w rubber mat

Modify ProAc 2 ways speaker x-over again

Take off everything in speaker

Re-design 2 ways speaker x-over

Speaker sound out

Installation guide for daughter

Audio playback system block

DAC tube pre-amplifier inner picture

DAC tube pre-amplifier (前級)  rear picture
Output 1 suitable for tube amplifier (後級)
Output 2 suitable for headphone

Rear view for Optic fiber connect

each Rubber cover need take off first
Left end connector connect to DAC tube pre-amplifier
Right end connector (black) connect to Mac audio jack

Rear view connect optic fiber cable
red switch must switch up
to select upper optic jack host

Rear view connect optic fiber cable
red switch  must switch down
to select lower optic jack host

Optic fiber cable connect to Mac Pro audio jack
Left view is DAC tube pre-amplifier
volume knobs

Front view of DAC tube pre-amplifier

Tube amplifier side view
Black knobs is Left volume
White knobs is Right volume
AC 110V power plug connect cable to grid

Tube amplifier top view
each tube must check insert on tube socket before power on

Tube amplifier rear view
center RCA connector (L/R) connect to DAC pre-amplifier
other out side is speaker cable ...connect to speakers

DAC tube  pre-amplifier to tube amplifier cable
Left side is input connector
Right side is out connector

Speaker front view
2-ways

Speaker connect speaker cable
need check left cable or right cable

Audio playback system install in daughter room 1

Audio playback system install in daughter room 2

Diaphragm diary

Horn driver change diaphragm

Disassembly horn driver

Check diaphragm DCR

Disassembly malfunction diaphragm 

Buy a new diaphragm DCR must spec. to spec.

Change diaphragm 

3 ways speaker

3 ways speaker box

Tweeter

Woofer

Woofer spec.

Mid driver

Finish 3 ways speakers