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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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

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: 483417882

Details

Item dimensions L x W x H
18 x 13 x 6
Manufacturer
Fosi Audio
Maximum supply voltage
240 Volts
Minimum supply voltage
12 Volts (DC)
Voltage
12 Volts

⚡DC 12V power supply

🎧3.5mm headphone output

🔊2V max output voltage

R1006

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

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Description

🎶 Elevate your vinyl game—because your records deserve the spotlight!

PLUG PLAY POWER - Includes a high-quality DC 12V adapter for stable, hassle-free operation right out of the box.
VERSATILE CONNECTIVITY - Seamlessly connect your MM turntable to powered speakers or headphones via RCA and 3.5mm outputs simultaneously.
VINYL REVIVAL ESSENTIAL - Transform your classic records into rich, line-level audio that integrates effortlessly with modern stereo systems.
COMPACT DURABLE DESIGN - Sleek black anodized steel housing fits any setup while ensuring long-lasting reliability.
ULTRA LOW NOISE PRECISION - Experience crystal-clear vinyl playback with a 70dB SNR and ≤0.08% THD for audiophile-grade sound.

The Fosi Audio Box X1 is a compact, ultra-low noise phono preamp designed for MM turntables, delivering up to 2V output with a 70dB signal-to-noise ratio and less than 0.08% distortion. Featuring RCA and 3.5mm headphone outputs, it supports simultaneous connections to powered speakers and headphones. Powered by a reliable DC 12V adapter and housed in a durable anodized steel case, it ensures precise RIAA-standard audio reproduction for a premium vinyl listening experience.

Specifications

ASIN	B08TLRPMDC
Best Sellers Rank	#3,150 in Electronics ( See Top 100 in Electronics ) #1 in Home Audio Preamplifiers
Brand Name	Fosi Audio
Customer Reviews	4.4 4.4 out of 5 stars (1,956)
Item Dimensions	18 x 13 x 6 centimeters
Manufacturer	Fosi Audio
Maximum Supply Voltage	240 Volts
Minimum Supply Voltage	12 Volts (DC)
Model	BOX X1
Mounting Type	Freestanding mounting
Number of Channels	1
Number of Packs	1
Package Type Name	cardboard box
Part Number	BOX X1
Specification Met	RoHS
Voltage	12 Volts

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R1006

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

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TrustScore 4.5 | 7,300+ reviews

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