How to adjust speaker volume (BOX X1)？

The speaker volume is controlled through the volume knob on the speakers.

Is the DC input jack center-negative or center-positive (BOX X1)?

It is a center-positive connector.

What is the gain (in dB) of BOX X1?

The gain of the BOX X1 is 35 dB.

Can this be used with a moving coilcartridge?

No,this is a MM phono preamp only.

Can this work with my turntable andheadphones?

Yes,The BOX X1 is designed with 3.5MM headphone output.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fosi Audio Box X1 Phono Preamp for MM Turntable Mini Stereo Audio Hi-Fi Phonograph/Record Player Preamplifier with 3.5MM Headphone and RCA Output with DC 12V Power Supply

Product ID: 292176616

Details

Item dimensions L x W x H
7.09 x 5.12 x
Manufacturer
Fosi Audio
Maximum Supply Voltage
12
Minimum Supply Voltage
12
Voltage
12 volts

⚡Stable DC 12V power supply

🎧3.5mm headphone + RCA output

🔊2V max output voltage

R1914

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

🎶 Elevate your vinyl game with flawless sound clarity!

RUGGED SLEEK DESIGN - Durable anodized aluminum casing built to last and impress on any audio shelf.
DUAL OUTPUT FLEXIBILITY - Simultaneously connect RCA line out and 3.5mm headphones for versatile listening setups.
POWER PACKED PERFORMANCE - Reliable DC 12V power ensures consistent, high-fidelity playback every time.
ULTRA LOW NOISE PURE VINYL VIBES - Experience crystal-clear sound with minimal interference for true audiophile quality.
PRECISION RIAA STANDARD COMPLIANCE - Authentic sound reproduction that honors your vinyl’s original warmth and detail.

The Fosi Audio Box X1 is a high-performance MM phono preamp designed for vinyl enthusiasts seeking ultra-low noise and precise RIAA frequency response. Featuring a stable 12V DC power supply, it delivers up to 2V output with a 70dB signal-to-noise ratio and ≤0.08% distortion. Its versatile connectivity includes RCA line output and a 3.5mm headphone jack, all housed in a durable anodized aluminum case for reliable, high-fidelity audio playback.

Specifications

ASIN	B08TLRPMDC
Best Sellers Rank	#22,066 in Electronics ( See Top 100 in Electronics ) #13 in Audio Component Preamplifiers
Brand Name	Fosi Audio
Customer Reviews	4.2 4.2 out of 5 stars (2,030)
Item Dimensions	7.09 x 5.12 x 2.36 inches
Item Type Name	Phono Preamp
Manufacturer	Fosi Audio
Material Type	Aluminum
Maximum Supply Voltage	12 volts_of_direct_current
Minimum Supply Voltage	12 volts_of_direct_current
Model	BOX X1
Mounting Type	Freestanding
Number of Channels	1
Number of Items	1
Package Type Name	Retail Packaging
Part Number	BOX X1
Specification Met	Riaa
Unit Count	1 Count
Voltage	12 volts
Warranty Description	18-month manufacturer

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R1914

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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