DA2120C 2.1-Channel Wireless DAC Amplifier with EQ Control | 120W×2 @ 4Ω Max Output
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DA2120C 2.1-Channel Wireless DAC Amplifier with EQ Control | 120W×2 @ 4Ω Max Output
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQ’s
If you have any questions, please refer here: FAQs
Product details
The DA2120C is a high-performance integrated DAC and stereo amplifier, delivering up to 120W per channel (4Ω load). It easily drives most home bookshelf speakers, desktop speakers, outdoor passive speakers, and powered subwoofers—offering low distortion and acoustically accurate sound reproduction for a truly transparent listening experience.
Clear, Intuitive Operation
A bright digital LED display lets you view all settings at a glance. The included remote control provides hassle-free access to input mode, volume, bass, and treble adjustments.
Premium Texas Instruments Amplifier Chip
Built around the Texas Instruments TAS5352A chip, designed for 4-Ω bridge-tied load (BTL) applications, delivering up to 120W per channel with low harmonic distortion, low noise, and low idle current. The chip integrates a complete protection system to safeguard the amplifier against a wide range of fault conditions.
Multi-Input, 2-in-1 DAC + Amplifier
Housed in a high-quality aluminum enclosure, the DA2120C supports Bluetooth / RCA / PC-USB / Coaxial / Optical inputs, making it easy to build a versatile stereo sound system.
Bluetooth 5.0 with Synchronized High-Fidelity Streaming
Equipped with Bluetooth 5.0 for low-latency, high-speed audio transmission, ensuring perfectly synchronized sound. Enjoy wireless freedom without compromising on fidelity. The 6dBi high-gain antenna provides stable streaming over distances up to 65 ft (20m).
Package Contents
DA2120C stereo amplifier ×1, Bluetooth antenna ×1, 32V/5A power supply ×1, remote control ×1, PC-USB cable ×1, optical cable ×1, user manual ×1
Worry-Free Support
Backed by a 24-month worry-free warranty and friendly customer service for complete peace of mind.
Specifications
| Specifications | Details |
|---|---|
| Model | DA2120C |
| Output Power | 2 × 125W at 10% THD+N Into 4 Ω 2 × 100W at 10% THD+N Into 6 Ω 2 × 80W at 10% THD+N Into 8 Ω |
| Frequency Range | 20Hz - 20kHz (±1 dB) |
| Bass frequency | 20Hz-200Hz |
| THD | ≤ 0.01% |
| SNR | ≥ 105dB |
| USB Chip | Cmedia CM6642 SUPPORT 24bit/192Khz |
| Amplifier Chip | American TI TAS5352A |
| Bluetooth Chip | Qualcomm QCC3031 Bluetooth 5.0 chip supports aptX, aptX-HD, SBC, AAC |
| DAC Chip | American Cirrus CS8422 chip USB, coaxial optical fiber Supported sampling rate 24bit/192Khz |
| Device Dimension | L180*W130*H38mm (7*5*1.5in) |
| System Supported | XP/W7/W8/W10/MAC/Linux |
| Power Supply | 32V 5A |
What‘s in the box？
| Item | Quantity |
|---|---|
| DA2120C Amplifier | x 1 |
| 32V 5A Power Supply | x 1 |
| Remote Control | x 1 |
| USB Cable | x 1 |
| Optical Cable | x 1 |
| AC Cord | x 1 |
| User’s Manual | x 1 |
You can also view other models:
DA2120A+24V Bluetooth Amplifier 2CH 50WX2
DA2120B+24V Bluetooth Amplifier 2CH 100W x2
DA2120D+24V Bluetooth Amplifier 2.1CH 100W x2
FAQs
Please read our FAQs page to find out more.
How to: Choose the right banana plug?
- Closed Screw Type. All Fosi amplifiers use standard-sized speaker terminals (4mm pins).
- Easy to wire up and solidly connect to amplifier and passive speaker.
- If they do not fit, use a little force to tighten the plugs.
- Fosi Audio Banana Plugs (Copper, Silver/Gold Plated): http://bit.ly/40Djq0U, https://bit.ly/3MkPL8t
- Please watch tutorial videos: https://youtu.be/6pYhoqDlvNw / https://youtu.be/RGvBgGAwS9k
How to Diagnose Power Supply Failure?
- The following situations may cause this issue
- Case 1: The LED on the power supply does not light up; Case 2: Amp/Preamp does not turn on; Case 3: When plugged into the Amp, both light on the amp & power supply start blinking; Case 4: Amp/Preamp make noise; Case 5: Sound shuts off by itself
- Possible solution
- Check if the power supply is illuminated when plugged into AC by itself.
Plug power supply into a different socket.
Test the adapter with a meter.
Try a different power supply (within a range of DC input).
Test the included power supply on other electrical equipment.
Please watch the tutorial video by clicking on the link provided. https://youtu.be/yCjygS03zTE
What are the differences in power outputs using the 32V and 48V power supplies?
- Using a more powerful power supply can help prevent distortion.
- Enables amplifier to drive larger, more powerful, or higher-impedance speakers.
What is a GaN?
- The GaN supply has a power output of 240W.
- Offers overload and over-temperature protection.
- The 48V 5A GaN power supply is also available on Amazon.