M
User3111708
★★★★★
2026-11-07
Produto prático, fácil de manusear, sem problemas até agora.
Showa Retro Passive Preamplifier Input Selector Volume Controller Audio
$29.70
$38.6100009918213
30% OFF
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Product Details
Description
Specifications
Care Guide
Price negotiation not possible.
Please refer to profile before asking questions → Answer available.
Product: Audio passive controller
Era: 1970s
Size (approx.): See 5th photo
Operation check: Unknown, as I don't know how to operate it.
This is a handmade audio passive controller.
The front has TR / CD / TAPE markings, suggesting it's a device capable of input switching and volume adjustment for multiple audio sources.
Based on its internal structure, it's presumed to be a passive type that doesn't use power and is intended for connection before an amplifier.
I am a novice and not knowledgeable, so how about for repairs, parts, or collection? ♪
As it is an old item, there are signs of age such as dirt, scratches, and discoloration. Condition is unknown.
Due to work, I cannot ship urgently. Therefore, I cannot accommodate requests for urgent shipping after purchase.
n25-0000
Category
Others
Condition
No noticeable scratches or marks
Shipping
Included in price (by seller)
From
Kyoto
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.