Pro-Ject MaiA DS Integrated Amplifier

Compact Stereo integrated amplifier with 9 input options with headphone and phono connections


The Pro-Ject MaiA DS integrated amplifier is a small integrated amplifier with ultimate input flexibility without compromising the sound quality. The MaiA DS delivers all digital and analogue input options you can dream of.  The high-class 24bit/192kHz D/A converter stage delivers outstanding tube-like sound (Flying Mole modules). Despite its small size, this 9-source device can be connected simultaneously. The Pro-Ject MaiA DS integrated amplifier is absolutely future-proof.


  • Powerful 55 watts per channel (2 ohms drive capability)
  • 2x 80 watts with optional linear supply Power Box MaiA DS
  • Dual mono design principle
  • Inputs: 3x analogue, 6x digital including USB 2.0
  • XMOS asynchronous USB 24bit/192kHz
  • DSD capability (DSD64, DSD128; DSD256)
  • Superb dual 24bit/192kHz D/A converter PCM1796
  • 4th generation Bluetooth with aptX capability & antenna
  • Built-in phono pre-amplifier with MM & MC capability
  • Volume control with motor-driven potentiometer
  • Headphone output with a 12dedicated amplifier stage
  • Fixed & variable outputs for subwoofer or second zone amp
  • IR remote & Built-in App Remote Control via Bluetooth
  • Free Box Control App controls this + other IR equipment
  • Full metal casing with TPE damping feet
  • Silver or black faceplate


Technical Specifications

Power output2x 40 W / 55 W at 8 ohms/4 ohms (both channels driven)
Frequency response20 Hz – 20 kHz (-0,3 dB, -2,5 dB)
Channel separation> 65 dB at 20 kHz
Noise floor> -90 dB (A weighted)
THD< 0,07% at 15 W
Gain34 dB (measured via line-level input)
Line level inputs3 pair RCA
Line input sensitivity350 mV
Line input impedance50 kOhm
Phono input1 pair RCA
Impedance MM/MC47k ohms / 100 ohms
Input gain MM44 dB
S/PDIF coaxial inputup to 24 bit and 192 kHz
S/PDIF optical inputup to 24 bit and 96 kHz
USB inputAudio Class 2 requires 2.0 or higher on computer
USB data transferAsynchronous with DSD DoP 64/128/256 support
Digital to Analogue converterPCM1796 24bit/192 kHz Multi-bit Delta Sigma type
Variable line-level output1 pair RCA
Fixed line level output1 pair RCA
Subwoofer output1x RCA
Bluetooth version2.1 +EDR
Bluetooth music receiver codecaptX, A2DP profile, SPP for an app remote control
Bluetooth range10 meters in direct visibility between source and receiver
Speakers connectors4 mm banana plugs, spades connectors or naked wire
Headphone output6.3 mm jack (16 – 600 ohms)
Trigger sockets2,5 mm 2-pole
Outboard power supply24 V / 5 A DC, suitable for your country’s mains supply
Power consumptionmax. 5 A DC, <1W im Standby
Replacement battery remote control1 x CR2032 / 3V oder 1 x CR2025 / 3V
Dimensions W x H x D with sockets206 x 72 x 165 mm
Weight1550 g without power supply