Aurender AP20
All-In-One Server / Streamer MQA DAC integrated amplifier with headphone connection and Master Clock input 2 slots with storage option for 2.5" to 15mm HDD or SSD
Physical Specifications
| Dimensions | 16.93″W x 14.2″D x 5.9″H |
| Weight | 57.3 lb |
| Material | Machined Aluminum Chassis |
| Front Panel Display | 8.8″ 1920 x 480 Wide IPS Color LCD |
Technical Specifications
| Power Supply | Full Linear, 2x 400VA Toroidy Transformers (L&R Power Amp), 2x 50W (L&R Audio Boards), 1x50W (CPU), 1x25W (FPGA) |
| CPU | Intel Low Power Quad Core |
| RAM | 8GB |
| Library Storage Capacity | 2X 2.5″ Compartments (User-Installable Storage) |
| SSD for System & Cache | 480GB NVME |
| Data USB Ports | 2X USB 3.0 (Rear) |
| Software Suite | Aurender Conductor, A30 Manager |
| Ethernet Port | Double-Isolated Gigabit LAN |
| Uninterruptible Power Supply (UPS) | Yes (Super Capacitors) |
| Power Consumption | Play (47W), Peak (80W), Standby (6W) |
| CD Ripping Capability | N/A |
Audio Specifications
| Volume Control | Relay-Based R2R Stereo Attenuator -64dB ~ 0dB., Velocity Sensitive Operation |
| Analog Outputs | XLR (Balanced) |
| DAC Chipset | AKM 4497 – Dual-Mono |
| Audio Word Clock | OCXO |
| Analog Outputs Supported Format | PCM: Up to 32-bit / 768 kHz; DSD: Up to DSD512 |
| Digital Outputs | N/A |
| SPDIF & AES/EBU Output Supported Format | N/A |
| Digital Inputs | 1X Coax RCA, 1X Coax BNC, 2X Optical/Toslink |
| Headphone Section | 1 x 1/4″ (6.5mm) Unbalanced |
| MQA Support | MQA Full-Decoder On Board |
| Compatible Formats | DSD (DSF, DFF), WAV, FLAC, AIFF, ALAC, M4A, APE and others |
| DSD-to-PCM Conversion | N/A |
Amplifier Specifications
| Amplifier Module | 2x Purifi 1ET400A Class D Amplifier Module in Dual-Mono Configuration |
| Rated Power Output | 200 W into 8 ohms / 350 W into 4 ohms |
| THD (20Hz-20kHz) | 0.003 % (1W to 200 W, 8 ohms and 4 ohms) |
| Damping Factor | 800 (ref. 8Ω 20 Hz to 6.5 kHz) |
| Output Impedance | <65μΩ @ 1kHz |
| Power Configuration | Full linear & Dual-Mono – 2 x 400VA Audio grade Toroidy toroidal transformers |
| Power Supply Filter Capacitors | Total 80,000uF ( 40,000 uF / channel) |
| Binding Posts | WBT nextgen™ pole terminal – Signal conductor made of pure copper |