DSA
Digital Streamer Amplifier

DSA

12.3" HiFi digital streamer + Class-D 100 W×2 amplifier, dual-SoC RK3576 + RK2116 + dual ES9068Q with MQA · DSD512 · HDMI ARC

Key Features

Why DSA?

Specifications

Detailed Specifications

Application SoCRockchip RK3576 (4×A76 + 4×A55, 6 TOPS NPU)
Audio DSPRockchip RK2116 (HiFi-4 DSP, 600 MHz, hardware audio pipeline)
Display12.3" IPS 1920×720 capacitive multi-touch, anti-glare + AF coating
AmplifierDual-channel Class-D 100 W×2 (8Ω, THD+N <0.01%, SNR >110 dB)
DACDual ES9068Q, DSD512 Native / DoP, PCM 32bit / 768 kHz, hardware MQA full-decode
StreamingAirPlay 2 / Spotify Connect / Tidal Connect / Roon Ready / DLNA & UPnP
NetworkWi-Fi 6 (2.4 + 5 + 6 GHz) + Bluetooth 5.3 (LDAC / aptX HD) + Gigabit Ethernet
InputsHDMI ARC ×1, USB Audio async ×1, Optical ×1, Coaxial ×1, Bluetooth, Wi-Fi, LAN
Outputs4 mm banana binding posts, RCA pre-out, XLR balanced pre-out, Coax/Optical SPDIF, 3.5 mm headphone
PortsUSB-C (PD) ×1, USB-A 3.0 ×2, RJ45 ×1, SD card slot
CD DriveSlot-load, eject / replay from optical disc (CD / DVD-ROM)
Storage4 GB DDR4 + 64 GB eMMC, microSD up to 1 TB, optional NVMe SSD
SystemAndroid 14 + BestTom OS, supports local NAS / Samba / NFS / WebDAV
MechanicalCNC unibody aluminum chassis with brass counterweight, black / silver dual finish, dual aluminum knobs (volume + selector)
Power100–240 V AC, standby <0.5 W
Dimensions320 × 220 × 95 mm
Applications

Scenarios

Desktop HiFi all-in-one for bookshelf / monitor speakersLiving-room music hub for lossless streaming and CD replayHome-theatre preamp with HDMI ARC for TVStudio monitor preamp with balanced XLR pre-outAudiophile headphone rig with 3.5 mm line outMulti-room audio sync (compatible with Heos / Sonos protocols)Restaurant / café / retail ambient HiFi background music
Gallery

Product Gallery

DSA - image 1DSA - image 2
FAQ

Frequently asked questions

What is the DSA used for?

Desktop HiFi all-in-one for bookshelf / monitor speakers; Living-room music hub for lossless streaming and CD replay; Home-theatre preamp with HDMI ARC for TV; Studio monitor preamp with balanced XLR pre-out; Audiophile headphone rig with 3.5 mm line out; Multi-room audio sync (compatible with Heos / Sonos protocols)

What processor does the DSA use?

Rockchip RK3576 (4×A76 + 4×A55, 6 TOPS NPU)

What storage does the DSA support?

4 GB DDR4 + 64 GB eMMC, microSD up to 1 TB, optional NVMe SSD

What display does the DSA have?

12.3" IPS 1920×720 capacitive multi-touch, anti-glare + AF coating

What operating system does the DSA run?

Android 14 + BestTom OS, supports local NAS / Samba / NFS / WebDAV

What networking does the DSA support?

Wi-Fi 6 (2.4 + 5 + 6 GHz) + Bluetooth 5.3 (LDAC / aptX HD) + Gigabit Ethernet

What ports does the DSA have?

USB-C (PD) ×1, USB-A 3.0 ×2, RJ45 ×1, SD card slot

How much does the DSA cost?

Pricing is quoted per configuration and volume — there is no single list price. Send us the target quantity, configuration and destination and we will come back with a firm quote and lead time.

Can the DSA be customized or branded?

Yes. METO provides ODM and OEM customization on its platforms, including hardware configuration, enclosure, branding and packaging. See the ODM/OEM page for scope, or send us your requirements.

What is the minimum order quantity for the DSA?

MOQ depends on whether you need a standard configuration or a customized build. It is confirmed together with the quotation — tell us your target volume and we will state the MOQ for that configuration.

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