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Overview

Type-C Digital Decoding Headphone Amplifier CX31993 Chip 3.5mm Adapter Decoding Audio Amplifier For Phone Tablet

Type-C Digital Decoding Headphone Amplifier CX31993 Chip 3.5mm Adapter Decoding Audio Amplifier For Phone Tablet

Model: 812097137152
Web Code: 20115028
Sold and shipped by | 2.3 seller rating (12 reviews)

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Available for deliveryAvailable online only

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Certified Quality Assurance: This mini amplifier is ensuring compliance with international safety and environmental standards. Manufactured in Mainland China, it meets rigorous quality controls for reliable performance.

Advanced Audio Technology: Equipped with the CX31993 chip, this headphone amplifier enhances audio decoding to deliver high-fidelity sound. It supports headphones with an impedance of less than 32 Ohm, making it ideal for personal audio enhancement.

Convenient Connectivity: Featuring a USB input type, this amplifier connects seamlessly with your devices. Although it lacks WIFI and Bluetooth capabilities, its direct USB connection ensures stable and uninterrupted audio transmission.

Portable and Durable Design: Constructed from plastic, this lightweight amplifier is designed for durability and ease of transport. Its compact size makes it an excellent choice for enhancing audio on the go, without the need for a built-in battery.

Output Specifications: The amplifier provides a LINE OUT (AUDIO OUT) output type, allowing for easy connection to external speakers or additional audio equipment. This feature ensures versatile use across a variety of audio setups.

CX31993 Upgrade Version

DAC Sampling Rate: 32bits/384kHz

Output Power: 28.2MW@32Ω

Signal-to-Noise Ratio: 100dB

Dynamic Range: 105dB

Distortion: -95dB

Frequency Response: 20Hz 20kHz

Crosstalk: -55dB

DSD PCM: 32-bit/384kHz

Color: As Shown

Material: Plastic+Metal

Package Contents:

1 x Digital Decoding Headphone Amplifier

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is plus or minus 1-3cm.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Cell phone accessories
Return/Exchange Period
30 days
Condition
Opened