miniDSP ADept USB Connector
€399.95
Audiophiler Analog-Digital-Wandler (A/D)
Flexibler Phono-Vorverstärker mit digitaler Signalverarbeitung (DSP)
SPDIF & TOSLINK für die computerlose Digitalisierung
123 dB SNR / -117 dB THD+N maximale Leistung
The miniDSP ADept is a compact high-resolution A/D (analog-to-digital) convertor that accepts single-ended (RCA) or balanced (on XLR) audio signals. The digital output is available on SPDIF coaxial and TOSLINK optical connectors, and can also be recorded to a computer or mobile device via the USB-C connector. Adept combines low latency, high sample rate and extremely low noise floor performance to provide optimal digitization of your favorite analog audio content.
The miniDSP ADept is also a phono preamp (with a turntable connected to the RCA inputs) with accurate phono equalization for moving magnet or moving coil cartridges. In addition to the standard RIAA phono equalization curves, we've used the power of DSP to provide additional curves that will be of interest to the keen collector of older vinyl. A range of input gain, resistance and capacitance values are provided to optimize for any cartridge and can easily be saved and recalled in your favorite preset.
miniDSP once again innovates with audiophile performance in a package that doesn’t break the bank.
Features
- Audiophile Analog to Digital (A/D) converter
- Flexible Phono preamp powered by Digital Signal Processing (DSP)
- SPDIF&TOSLINK for computerles digitization
- 123dB SNR / -117dB THD+N max performance
Applications
- Converting your analog audio sources to Digital (SPDIF/TOSLINK/USB)
- Audio measurements
- Adding a high quality ADC to your existing system
- Computerless analog conversion for an all digital audio system. This device does NOT require a PC/Mac to convert your source to SPDIF/TOSLINK output.
- Digitizing Vinyl content
What's in the box?
- 1 x ADept A/D converter
- 1 x 1m long USB audio cable
- 1 x Toslink audio cable
- 1 x IR remote
| Technical Specifications | ||||
| Description | ||||
| USB & DSP Audio Processor | XMOS Multicore processor, USB Asynchronous, UAC2 interface, Firmware upgradable | |||
| ADC resolution/Sample rate | ESS ES9842 Pro - 32 bit/44.1~192kHz | |||
| USB Audio support | UAC2 Audio - Custom ASIO driver (Windows) / Driverless on (Mac/Linux/Android/IoS) | |||
| Digital Audio | 1 x USB audio (PCM) on USB type C | |||
| Output Connectivity | 1 x SPDIF on RCA connector, | |||
| 1 x OPTICAL on Toslink connector | ||||
| Supported sample rates: 44.1 ~ 192 kHz | ||||
| Input/Output configuration | 2 x channel analog in (Unbalanced RCA or Balanced XLR), 2 x channel digital out | |||
| Filtering Technology / Presets | IIR / Up to 4 presets | |||
| Dimensions | 150x180x41 mm | |||
| Accessories | IR Remote for control of source/volume/preset/standby | |||
| Power Supply | Included external switching PSU 12V/1.6A (US/UK/EU/AU plugs) | |||
| Power Consumption | 6 W (idle) / 0.9 W (standby) | |||
| Audio Specifications | ||||
| Input Source | Moving Coil (MC)/RCA | Moving Magnet(MM)/RCA | Line-in/RCA | Line-in/XLR |
| Selectable Phono Equalization mode (IIR+FIR) | RIAA, IEC No.98 (500R-13.7) | N/A | N/A | |
| Decca 33.3, London M33 (500C-12) | ||||
| Columbia LP M33 (500C-16) | ||||
| Phono EQ Accuracy | Within ± 0.1 dB (20 Hz – 20 kHz) | |||
| (RIAA, Decca and Columbia) | ||||
| Optional High Pass Filter | At 20 Hz with 24 dB/octave | |||
| (Subsonic filter) | ||||
| Maximum analog input (before digital gain & RIAA EQ if applicable, at Low, Medium, High Gain) | 81mV, 29mV, 12mV | 220mV, 110mV, 68mV | N/A, 2.2 V, 1.1 V | N/A, 4.4 V, 2.2 V |
| Maximum recommended cartridge output @1kHz, 5cm/sec (Low, Medium, High Gain) | 4.2mV, 1.5mV, 0.6mV | 13mV, 6.5mV, 4mV | N/A | N/A |
| Selectable Input Impedance | 50 Ω, 100 Ω, 1 kΩ | 33 kΩ, 50 kΩ, 100 kΩ | 33 kΩ, 50 kΩ, 100 kΩ | Fixed at 200 kΩ |
| (Low, Medium, High) | ||||
| Selectable Input Capacitance | 1 nF, 3 nF, 5 nF | 50 pF, 100 pF, 500 pF | 50 pF, 100 pF, 500 pF | Fixed at 100 pF |
| (Low, Medium, High) | ||||
| Frequency Response | 20 Hz – 20 kHz ± 0.2 dB | 20 Hz – 20 kHz ± 0.1 dB | 20 Hz – 20 kHz ± 0.05 dB | |
| SNR vs Low(L), Medium(M), High(H) gain setting | With RIAA EQ | With RIAA EQ | 122 dB(A) at med gain | 123 dB(A) at med gain |
| 84 dB(A) ref @ 2mV (L) | 95 dB(A) ref @ 10mV (L) | 120 dB(A) at high gain | 122 dB(A) at high gain | |
| 79 dB(A) ref @ 1mV (M) | 90 dB(A) ref @ 5 mV (M) | |||
| 73 dB(A) ref @ 0.5mV (H) | 87 dB(A) ref @ 2.5 mV (H) | |||
| THD+N vs Low(L), Medium(M), High(H) gain setting | With RIAA EQ | With RIAA EQ | -116 dB (0.00017 %) at med gain | -117 dB (0.00015 %) at med gain |
| -77 dB (0.014 %) ref @(L) | -89 dB (0.0035 %)ref @(L) | -115 dB (0.0002 %) at high gain | -116 dB (0.00017 %) at high gain | |
| -71 dB (0.028 %) ref @(M) | -83 dB (0.007 %) ref @(M) | |||
| -65 dB (0.056 %) ref @(H) | -80 dB (0.01 %) ref @ (H) | |||
| Crosstalk | -85 dB | -100 dB | -132 dB | -138 dB |