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Fosi Audio Box X1 Phono Preamp for MM TurntableFosi Audio
  • 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
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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

4.3 out of 5 stars 1,619 ratings
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Sustainability features

This product has features recognized as more sustainable by certifying organizations.
Carbon impact
Carbon emissions from the lifecycle of this product were measured, reduced and offset.
As certified by
ClimatePartner certified

ClimatePartner certified

The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reducing emissions.

Certification number

ZK5TB8
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About this item

  • Converts MM Turntable Signals: BOX X1 compact ultra-low noise phono preamp converts phono signals to line-level signals. Designed with a grounding post to protect your turntable
  • MM Phono Preamplifier with DC12V Power Adapter: Output Voltage Level: 2V max (P-P) at 10K Ohms, SNR: 70dB, THD: ¡Ü0.08% @ 1kHz and 3mV, Frequency Response: Standard RIAA. Equipped with DC12V high-quality power supply
  • RCA Output & 3.5MM Headphone Output: BOX X1 supports MM turntable input, 3.5MM headphone output, and RCA line output for powered speakers. You can connect a power amplifier through the 3.5MM AUX or RCA output, then connect the passive speakers and enjoy high-quality music with headphones through the 3.5 mm headphone output. Note: RCA line output and AUX headphone output can be output simultaneously
  • Amplify Vinyl Records to Interface with Your Home Stereo System:The built-in low noise phono preamp circuitry is highly accurate and precisely conforms to the RIAA standard. Housed in a steel black anodized case, the BOX X1 gives you flawless audio reproduction in a rugged and reliable package
  • What You Get: BOX X1 phono preamp x1, 12V power adapter x1, User manual x1
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Product details

  • Language ‏ : ‎ English
  • Product Dimensions ‏ : ‎ 18 x 13 x 6 cm; 330 g
  • Date First Available ‏ : ‎ Jan. 30 2021
  • Manufacturer ‏ : ‎ Fosi Audio
  • Place of Business ‏ : ‎ ShenZhen city, Guangdong province 518000,CN
  • ASIN ‏ : ‎ B08TLRPMDC
  • Item model number ‏ : ‎ BOX X1
  • Country of origin ‏ : ‎ China
  • Â鶹Çø Rank: #6,913 in Electronics (See Top 100 in Electronics)
  • Customer Reviews:
    4.3 out of 5 stars 1,619 ratings

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Sustainability features

This product has features recognized as more sustainable by certifying organizations.

Carbon impact

Carbon emissions from the lifecycle of this product were measured, reduced and offset.

As certified by
ClimatePartner certified

From the brand

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  2. Guided by our mission of "Redefining HiFi with Unmatched Value", Fosi Audio continues to fuel its passion for the Hifi industry, ramp up R&D efforts, and co-create new HiFi equipment with users. We pledge to bring more amazing Hifi gear with high value for the price, innovative design, cutting-edge technology, and premium quality, to audiophiles worldwide.

  3. »·±£³¡¾°Í¼
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Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Fosi Audio Box X1 Phono Preamp

Merchant video
BOX X1

Fosi Audio BOX X1 MM Phono Preamplifier with V3 Amplifier

  • Input: Turntable, Grounding post, 12V DC input
  • Output: Headphone 3.5MM, RCA
  • DC Input Voltage: 12V
  • Output Voltage Level: 2V max (P-P) at 10K Ohms

BOX X1

Parameter Comparison

BOX X1

BOX X2

BOX X3

Buying Options

BOX X4

P2

Buying Options

P3

Buying Options

T20

Buying Options
Customer Reviews
4.3 out of 5 stars 1,619
4.5 out of 5 stars 2,969
—
4.2 out of 5 stars 802
4.2 out of 5 stars 480
—
—
Type
Phono Preamp Phono Preamp with Vacumm Tubes Phono Preamp with Vacumm Tubes Phono Preamp with Vacumm Tubes Headphone Amp + Preamp Preamp + Headphone Amp Bluetooth Tube 2.0 CH Amp
Input
RCA RCA+3.5mm AUX Bluetooth + AUX + RCA RCA+3.5mm AUX AUX + RCA Bluetooth + RCA Bluetooth + RCA
Output
RCA + Headphone RCA RCA RCA+3.5mm AUX 3.5 mm + 6.35 mm RCA + 3.5mm Headphone + AUX Passive Speakers + Headphone
Treble & Bass Control
✘ ✘ ✔ ✔ ✘ ✔ ✔
THD
¡Ü 0.08% ¡Ü 0.1% ¡Ü 0.1% ¡Ü0.1% ¡Ü0.03% ¡Ü 0.02% ¡Ü 0.04%
SNR
¡Ý 70dB ¡Ý 98dB ¡Ý 70dB ¡Ý 70dB ¡Ý 95dB ¡Ý103»åµþ ¡Ý 98dB
Power Adapter
12V/1.5A 12V/1.5A 12V/1.5A 12V/1.5A 12V/1.5A 12V/1.5A 24V/4.5A

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