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Fosi Audio BOX X1 MM Phono Equalizer

β˜…β˜…β˜…β˜…β˜… 4.5 rating Β· 26 reviews Β· 257+ sold
$14.52 $18.8760005950928 30% OFF
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Product Details

This is a phono equalizer required when connecting a record player to an amplifier.
(If your player or amplifier has a built-in phono equalizer, this is not necessary, but it's also an option to enjoy the subtle differences in sound by using an external equalizer!)

It has only been used twice. I no longer need it as I purchased both a new player and amplifier with built-in phono equalizers.

High-performance MM phono preamplifier, achieving low distortion and high S/N ratio.
AC adapter is included.

- Brand: Fosi Audio
- Model Name: BOX X1
- THD: ≀0.08% @ 1kHz and 3mV
- SNR: 70dB
- Function: MM Phono Preamp

Thank you for looking.

Category
Equalizer
Condition
Almost new
Shipping
Included in price (by seller)
From
Okinawa

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.

Customer Reviews (26)

4.5
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Based on 326 reviews
5 stars
90%
4 stars
10%
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1 star
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M
User3103324
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2026-11-06

Build quality is good, and it’s comfortable to use.