--- product_id: 316995352 title: "Andrea Electronics Corporation Andrea Electronics C1-1021450-1 model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology" brand: "andrea" price: "533 zł" currency: PLN in_stock: true reviews_count: 5 category: "Andrea" url: https://www.desertcart.pl/products/316995352-andrea-electronics-corporation-andrea-electronics-c1-1021450-1-model-usb store_origin: PL region: Poland --- # PureAudio noise reduction tech 48kHz CD-quality stereo sound USB 2.0 plug & play convenience Andrea Electronics Corporation Andrea Electronics C1-1021450-1 model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology **Brand:** andrea **Price:** 533 zł **Availability:** ✅ In Stock ## Summary > 🎧 Upgrade Your Sound Game — Because Your Audio Deserves the Spotlight ## Quick Answers - **What is this?** Andrea Electronics Corporation Andrea Electronics C1-1021450-1 model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology by andrea - **How much does it cost?** 533 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/316995352-andrea-electronics-corporation-andrea-electronics-c1-1021450-1-model-usb) ## Best For - andrea enthusiasts ## Why This Product - Trusted andrea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear Audio Fidelity:** Experience pristine 16-bit stereo sound at up to 48kHz sample rates, elevating your PC audio beyond legacy limits. - • **Universal Legacy Audio Upgrade:** Instantly enhance any existing headset, microphone, or speakers with advanced digital clarity and noise reduction. - • **Compact Thumb-Drive Form Factor:** Ultra-portable design fits in your pocket, perfect for professionals on the move demanding premium audio. - • **Plug & Play USB 2.0 Compatibility:** Seamlessly connect to any PC or Mac with USB 2.0 full-speed operation—no hassle, just pure sound. - • **Andrea PureAudio Noise Reduction Suite:** Includes proprietary software to eliminate background noise, ensuring your voice and music stand out in every call or track. ## Overview The Andrea Electronics USB-SA-1 is a high-fidelity external digital sound card designed to transform average PC audio into rich, low-noise stereo sound. Featuring 16-bit, 48kHz sampling, USB 2.0 compatibility, and Andrea’s PureAudio noise reduction technology, this compact device enhances any legacy headset or microphone with professional-grade clarity and portability. ## Description Overview : Andrea’s USB-SA external digital sound card eliminates computer noise floor problems as it utilizes high quality digital circuitry to bypasses your desktop or laptop computer’s sound system. This device provides increased fidelity and performance of stereo microphone input and stereo speaker output for all of your computer audio applications. Features : Hi-fidelity external sound card with CD quality digital sample rates. Converts the built-in sound of the average desktop or laptop into a rich audio experience designed for PC users who insist on high quality/low noise audio. Small form factor, about the size of a thumb drive, is convenient for portability with audio peripherals. The USB adapter enables the audio device driver platform which supports the Andrea Pure Audio noise reduction technology and Andrea hardware peripherals. Can also be used to enhance ANY existing legacy headset, microphone or speakers. Stereo Microphone Input and Stereo Speaker Output Removes the Uncertainty of Legacy PC Audio Quality and Compatibility Issues USB 2.0 Full Speed Operation Device Class Specification V1.0 Compliant (Digital Audio Device) Small Form Factor is Convenient for Portability with Audio Peripherals Power On / Data Transmit LED Indicator Windows and Mac Compatible Available with Andrea Audio Enhancement Software Specification : Connections Microphone Jack 3.5mm: Pink (PMS 701C) Speaker Jack 3.5mm: Green (PMS 365C) Operation Power: USB Microphone Input: 2 Channel Stereo Audio Output: 2 Channel Stereo Sampling Rate: 48K / 44.1K Hz / 16K / 8K Power Supply Supply Voltage: 4.5 - 5.5 VDC Total Power Consumption: 120 mA Microphone Input A/D Conversion Resolution: 16 bit THD + N: -84 dB Supply Bias Resistor: 2.2K Ohm @ 3.3VDC Frequency Response: 20-20,000 Hz Input Range: 0 - 1.25 Vrms Dyn Review: Works great! - Works better than the soundblaster in my opinion. Not top of the line but not a basic model. Review: You get what you pay for. - A classic example of getting what you pay for. There are less expensive USB audio adapters, but many of them feature low sampling rates and monaural recording. This one can playback and record with 2 channel, 16 bit, 48kHz digital audio. ## Features - Removes the Uncertainty of Legacy PC Audio Quality and Compatibility Issues, Hi-fidelity external sound card with CD quality digital sample rates - USB 2.0 Full Speed Operation Device Class Specification V1.0 Compliant (Digital Audio Device), Converts the built-in sound of the average desktop or laptop into a rich audio experience designed for PC users who insist on high quality/low noise audio - Small form factor, about the size of a thumb drive, is convenient for portability with audio peripherals, The USB adapter enables the audio device driver platform which supports the Andrea PureAudio noise reduction technology and Andrea hardware peripherals - Can also be used to enhance ANY existing legacy headset, microphone or speakers, USB Stereo Microphone Input and Stereo Speaker Output, Power On / Data Transmit LED Indicator - Win98 SE / Win 2000 / Win XP and Vista Compatible, Mac OS9/10 (without Andrea Software) Compatible, Includes Andrea's complete PureAudio Voice Solutions Software Suite ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005LXGGM2 | | Audio Output Mode | Stereo | | Audio output mode | Stereo | | Brand | Andrea | | Brand Name | Andrea | | Compatible Devices | Microphone | | Compatible devices | Microphone | | Customer Reviews | 4.3 out of 5 stars 124 Reviews | | Global Trade Identification Number | 00752921040619 | | Hardware Connectivity | USB | | Hardware Platform | Personal Computer | | Hardware interface | USB | | Hardware platform | Personal Computer | | Item Weight | 0.05 Pounds | | Manufacturer | YB Sales | | Manufacturer Part Number | C1-1021450-1 | | Maximum Sample Rate | 48 KHz | | Model Name | win98 se | | Model Number | C1-1021450-1 | | Number of Items | 1 | | Platform | Windows 2000, Windows 98, Windows XP | | Signal-to-Noise Ratio | 40 dB | | Surround Sound Channel Configuration | 5 1 | | UPC | 752921040619 | | Unit Count | 1.0 count | ## Product Details - **Audio output mode:** Stereo - **Brand:** Andrea - **Compatible devices:** Microphone - **Hardware interface:** USB - **Platform:** Windows 2000, Windows 98, Windows XP ## Images ![Andrea Electronics Corporation Andrea Electronics C1-1021450-1 model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology - Image 1](https://m.media-amazon.com/images/I/51avGQBXp9L.jpg) ## Questions & Answers **Q: Is it compatible with Window 11?** A: Yes, It's compatible with W11. If you are going to work with RaspBerry it's not 100% compatible. **Q: HH, can I ask what brands you purchased that were good? Thank you.** A: Like I said, I have been unable to find another usb audio device that supports stereo microphone inputs. I have never had any issue with any usb audio device except this one, in terms of the hardware being such low quality. There's a lot of usb dacs that are not too expensive. Depends on what you need. **Q: What is the difference between c1-1021450-1 model usb-sa-1 and usb-ma p-c1-1024200-1? should i prefer one over the other for use with dragon** A: The c1-1021450-1 usb-sa-1 (which I bought) has a short cable between the USB plug, and the part of the device with the audio mic/speaker jacks. I believe this design puts less pressure on the laptop's USB jack, and lets the audio cables go off in a different direction more easily. The other model, as far as I can tell, does not have that cable or that flexibility. **Q: Is this compatible with Windows 10?** A: It works, but it stops after a bit and you need to unplug it and plug it back in, making it not reliable. I purchased this one and I havent had any issues with windows 10 and its cheaper. UGREEN USB Audio Adapter External Stereo Sound Card with 3.5mm Headphone and Microphone Jack for Windows, Mac, Linux, PC, Laptops, Desktops, PS4 (Black) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great! *by F***A on 17 June 2026* Works better than the soundblaster in my opinion. Not top of the line but not a basic model. ### ⭐⭐⭐⭐⭐ You get what you pay for. *by S***T on 15 December 2017* A classic example of getting what you pay for. There are less expensive USB audio adapters, but many of them feature low sampling rates and monaural recording. This one can playback and record with 2 channel, 16 bit, 48kHz digital audio. ### ⭐⭐⭐ Drivers have problems with Windows 10. They very rarely ... *by B***N on 29 October 2017* Drivers have problems with Windows 10. They very rarely change sample rate when in use causing pitch to drop. Otherwise this would be a 5 star review. ## Frequently Bought Together - Andrea Electronics C1-1021450-1 model USB-SA-1 High Fidelity External Digital Sound Card with Noise Reduction Technology - Steno SR Pro-2. Dual Microphone Stenomask for Court Reporting and captioning - The Essential 99 Punctuation Rules for Court Reporters: Reference Edition --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/316995352-andrea-electronics-corporation-andrea-electronics-c1-1021450-1-model-usb](https://www.desertcart.pl/products/316995352-andrea-electronics-corporation-andrea-electronics-c1-1021450-1-model-usb) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-10-26*