Looking for more power (160W+) for floorstanding speakers? Check out our BT20A Pro [https://www.ebay.com/itm/Fosi-Audio-BT20A-PRO-300WX2-TPA3255-Bluetooth-2-Channel-Class-D-Amplifiers-Hi-Fi-/388601495056?nordt=true]. The DA2120A is best for small desks and efficient bookshelf speakers. This is an entry-level model. Best paired with 4Ω bookshelf speakers for optimal performance.


Features:

【CLEARANCE - DISCONTINUED MODEL】 This is the final opportunity to own the DA2120A at a discounted price. Once sold out, no restocks. Supports 30-day returns.
【ALL-IN-ONE DESKTOP SOLUTION】 USB DAC (24bit/192kHz), Optical, Coaxial, Bluetooth aptX, and AUX input—all in one compact chassis. Perfect for computer desks, bedrooms, RVs, and small apartments where space is limited.
【2.1 CHANNEL FLEXIBILITY】 50W+50W@4Ω for passive speakers + active subwoofer output. Build a complete 2.1 system without a separate preamp or DAC. Ideal for TV sound upgrade or casual music listening.
【WHAT YOU SHOULD KNOW】 This is an older model (discontinued 2024). For higher power output (160W+), we recommend our newer BT20A Pro or ZA3. The DA2120A is best suited for small rooms and efficient 4Ω speakers. The remote requires line-of-sight.
【INCLUDED IN BOX】 DA2120A amplifier, remote control, Bluetooth antenna, power supply, user manual. Note: speaker wires not included.

Hightlights:

• Model: DA2120A

• USB Input Sampling Frequency: 192kHz/24Bit

• Optical/Coaxial Input Sampling Frequency: 192kHz/24Bit

• USB System Supported: XP/W7/W8/W10/MAC/Linux

• Size: L134*W130*H34mm

• THD: ≤ 0.01%

• SNR: ≥ 105dB

• Power Supply: 24V

• Input Sensitivity: ≤ 280mV

• Frequency Range: 20Hz - 20kHz

• Bluetooth transmission distance: 65ft

• Terminating impedance: 2-6 ohm (Recommended 4ohm)

• Max power output: 50W + 50W @4Ω

• Input mode: Bluetooth 5.0 support aptX, RCA, AUX, USB, Optical, Coaxial

• Bluetooth Name: FOSI AUDIO

Package Include:

*DA2120A Amplifier x1

*24V Power Supply x1

*Remote Control x1

*AC Cord x1

*USB Cable x1

*Optical Cable x1

*User Manual x1

About "Used":

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