Gold pin, premium glass and anode, grid, and cathode materials, uber tube

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DIYHS TJ Full Music Factory Tour

12AX7 Data Sheet

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Tennis ball shape, gold pin.

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DIYHS TJ Factory Tour

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ST shape matched pair with 5V heater.

Ceramic base, gold pins.

 

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DIYHS TJ Factory Tour

Review: Chilling at the Beehive: A Group Test of Nine Different 300B Valves

300B Data Sheet

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Mains Transformers

Product Name	Unit Price (USD)
Mains transformers for Ladyday 300B amps (Pair)	$320.00
Power Transformer for Preamplier or Low powered Amplifier (120VA)	$45.00
90v + 9v Power Transformer for ECC88 etc	$20.00

 

Output Transformers

Product Name	Unit Price (USD)
Silk Line Stage OPT 10K : 600 ohm (Pair)	$260.00
Push-Pull OPT 5K 75W (Pair)	$230.00
Japanese Z11 Core PP Output Transformer Pair (free cover)	$184.00
Silk Output Transformer – 3K Single Ended (pair)	$250.00
[115SE03] Clearance SE Universal OPT 2k2 – 7k5 Pair, free cover	$190.00
Silk 0/8/16/22 Output Transformers (Pair)	$380.00

 

Shipping cost : $8 – Hong Kong Post airmail.

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These are premium parts for

• volume control,
• audio source selection, or
• A/B selection.

All our switches shaft is 6mm in diameter. Matching knobs are available to order in our website.

VOLUME CONTROL

Seiden 23 steps switch :

Smooth action, good contact, uncompromising made in Japan quality.  Made-before-break 23 steps stereo, ideal for making TVC or resistors volume control. $94 each + 8 worldwide shipping.

Bargain priced 23 steps switch :

Good sounding at bargain price. Ex-military made to our specifications for ‘soft turn’ and gold plated contacts. Made-before-break 23 steps (stereo), ideal for making TVC or resistors volume control. $24 each + $8 worldwide shipping.

Picture shows stereo (2 poles) version. We have a special 4 poles version for controlling four TVCs at the same time. Price is $24 each + $8 worldwide shipping.

Audionote™ 100Kohm Volume control

This is all silver pot. Thick silver track, solid silver wiper, silver plated pins. $48.7 each + $8 worldwide shipping.

 

Warm sounding military spec carbon taper

Can be used with law-faking resistors across the pot (in-gnd) for audio use. The audio taper emulation will be a volume control that increase volume fairly quickly in the 1st half rotation and then increase more slowly in the second half rotation. Choose law faking resistors values +10% based on value needed (ie 110k if 100k pot needed.)

Clearance price : $16.00 $8 each + $8 worldwide shipping

Accurate 100k/100K/1% volume attenuator

Easy to install. Made of surface mount resistors for high accuracy and left/ right balance. 23 volume level and east to install. $69 each + $8 worldwide shipping

AUDIO SOURCE SELECTION

Seiden 6 position switch

Smooth action, good contact, uncompromising made-in-Japan quality. 6 position with switchable ground. Suitable for balance connection. $94 each + $8 worldwide shipping

Bargain priced 4 position switch

Good sounding at bargain price. Ex-military made to our specifications for ‘soft turn’ and gold plated contacts. Break-before-make 4 positions (stereo). $16 each +$8  worldwide shipping

A/B SELECTION

These toggle switches are made in Japan. Durable and good contact. Rated 600v, can be connected to high voltage connection. 4P2T  $7 each, 2P2T $4 each + $8  worldwide shipping

 

 

$8 worldwide shipping is by post office registered airmail. For faster shipping options, check our main online store.

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$12.80 = per Resistor

$4.40 = per Resistor

These are excellent match for Hi-End Audio. Kiwame resistors are from Japan and characterized by lower noise than metal film resistors and a more natural sound. There is a growing enthusiasm for these carbon film resistors because they recapture the vintage tube sound without the drift of carbon comps. They are also very compact given their wattage rating. The resistance material is carbon film with coated silicon and finished in green.

These are excellent match for Hi-End Audio. Kiwame resistors are from Japan and characterized by lower noise than metal film resistors and a more natural sound. There is a growing enthusiasm for these carbon film resistors because they recapture the vintage tube sound without the drift of carbon comps. They are also very compact given their wattage rating. The resistance material is carbon film with coated silicon and finished in green.

The resistor we’ve been waiting for — nonmagnetic, music friendly materials, reasonable price — what’s not to like? 0.5w, 1.0w, 2.0w ratings. Check the data sheet under Technical Documents for technical data and operation limits