Fosi Audio BOX X4 Tube Amplifier Phono Preamp for MM Turntable Phonograph 5725W

fosiaudio-official-store
(518)
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GBP 69.99
ApproximatelyRM 394.88
or Best Offer
Condition:
New
More than 10 available30 sold
People want this. 51 people are watching this.
Breathe easy. Returns accepted.
Shipping:
GBP 5.99 (approx RM 33.80) Economy Shipping from Greater China to worldwide.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Tue, 4 Nov and Wed, 10 Dec to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Seller ships within 5 days after receiving cleared payment.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
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eBay item number:386701228287
Last updated on Sep 07, 2025 13:38:22 MYTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Year Manufactured
2022
Applicable headphone types
16 Ω - 300 Ω
Product Dimensions
3.97x4.72x1.37 inch (10.09*12*3.5 cm)
Audio Outputs
RCA
Brand
Fosi Audio
THD
≤ 0.1%
Type
Hi-Fi Amplifier
EAN
Does not apply
Audio Inputs
AUX, RCA
SNR
≥ 70dB
Manufacturer Warranty
1 Year
Product Weight
0.71 lb/320g
Model
BOX X4
Frequency Response
Standard RIAA
Category

Item description from the seller

Seller business information

VAT number: DE 326665368, GB 312646032
About this seller

fosiaudio-official-store

98.5% positive feedback•1.8K items sold

Joined Oct 2023
Fosi Audio designs, produces and sells high-quality products at favorable prices to those who love music and style; our high-resolution digital home audio amplifiers, portable headphone amplifiers, ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.9

Seller feedback (551)

All ratingsselected
Positive
Neutral
Negative
  • n***n (12)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    When the item arrived it came with a USA power supply . I live in the UK. After some negotiation they eventually agreed to a refund for the cost of a UK adapter not used the unit yet until I get the adapter
  • l***r (340)- Feedback left by buyer.
    Past year
    Verified purchase
    Nice little unit. Well made, fast delivery. Very pleased. Better than my £200 preamp that i already had!
  • t***p (525)- Feedback left by buyer.
    Past year
    Verified purchase
    Good quality amp at a very good price. Delivery was faster than stated when I ordered. Well done Fosi excellent service all round
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