Pro-Ject MaiA S3 Integrated Amplifier

About The Pro-Ject MaiA S3 Integrated Amplifier

The MaiA S3 continues Pro-Ject's tradition of building versatile amplifiers with a smaller footprint. Ready for digital or analogue sources, wired or wireless – you’re covered, and the MaiA S3 is also at the ready for MM cartridges. You can hook up your tuner or any other analogue device to one of the three line-level RCA inputs, whilst the DAC section allows one coaxial and two optical connections. Moving to wireless connections, the high definition aptX™ HD Bluetooth 5.0 input allows you to stream your favourite music via smartphone. The newly designed casework goes even further in blocking electromagnetic interference than in previous models and perfectly matches other Pro-Ject S3 components.

The MaiA (My Audio Integrated Amplifier) S3 is the all in one solution for your hi-fi system. Not only the circuit design was reworked, also the case has been significantly changed and the MaiA S3 uses the new S3 case. Due to the bigger size Pro-Ject were able to improve the circuit board layout in terms of electromagnetic interference. With its 8 inputs you are ready for any kind of source device.

It offers a phono RCA input for MM or high output MC cartridges as well as three line RCA inputs for a streamer or CD Player. You can also connect digital sources like your TV or a CD transport via the Coax or Optical S/PDIF inputs and use the MaiA S3 DAC with file quality up to 24bit/192kHz. If you want to stream your music from your mobile phone, tablet or PC you can simply connect to the high definition aptX HD capable Bluetooth 5.0 input with a sound quality up to 24bit/48kHz which is better than the standard CD quality.

The MaiA S3 also provides versatile output options. Use your favourite headphones to privately enjoy your favourite tracks or connect your speakers with 4 mm banana plugs and the low noise amplifier will do the rest and provide you with musical sound with lifelike characteristics. The variable RCA output also allows you to include a subwoofer or another power amplifier in your setup.

This integrated amp offers you everything you need to connect your favourite sources and enjoy music in outstanding quality. With the supplied remote control you are able to change the volume with the motor driven potentiometer and switch your inputs.

The MaiA S3 is designed and produced in Europe and is available in a beautiful black or silver finish.

Our Review

The Pro-Ject MaiA S3 is a brilliant little powerhouse that packs a surprising amount of versatility into its sleek, compact frame. Whether you're spinning vinyl, streaming from your phone, or hooking up your TV, this amp has you well and truly covered with eight flexible inputs - analogue, digital, and Bluetooth 5.0 with aptX HD for top-notch wireless sound. It’s ready for your turntable, CD player, or even your old-school tuner, and the built-in DAC handles high-res files with ease. The new aluminium case doesn’t just look smart - it’s built to block interference and match beautifully with the rest of the S3 series. With a smooth motor-driven volume knob, solid headphone output, and even a variable RCA out for a subwoofer, the made in Europe MaiA S3 is an all-rounder that punches well above its weight.

Main Features & Specifications

• Design: Compact, High Performance Stereo Integrated Amplifier with Analogue & Digital Inputs
• Premium S3 Aluminium Casework
• Bluetooth 5.0 - aptX HD Capable (24-bit, up to 48kHz)
• 2 x 40 Watts @ 4 Ohms
• Dual Mono Design
• 8 Inputs (5 x analogue, 3 x Digital & 1 x wireless Bluetooth)
• High Performance Cirrus Logic CS4344 24bit/192kHz Multi-bit Delta Sigma DAC
• S/PDIF Inputs Support up to 24bit and 192kHz
• Phono MM Input
• Analogue Volume Control with Motor Driven Potentiometer
• 35mm Jack Headphone Output
• Variable Output for Subwoofer or Second Zone Amp
• Remote Control Included
• Rigid Aluminium Casing Protects against Interference
• Available in Silver or Black
• Made in Europe
• Output Power: 2 x 23W/40W at 8/4 Ohms (1% THD)
• Frequency Response: 20Hz-20kHz ± 0.5dB
• SNR: 97 dB - ’A’ weighted
• Channel Separation: 69dB @ 1kHz
• THD: < 0.04% at 10W / 4 Ohms
• Gain: 25dB
• Headphone Amplifier: 2 x 75mW at 32 Ohms (1%THD)
• Headphone Output: 6.35mm Jack (16 – 600 Ohms)
• Phono MM Input: 1 x RCA with grounding screw
• Line Level Inputs: 3 x RCA
• Variable Output: Stereo RCA
• Digital Inputs: Coax, 2 x Optical
• Bluetooth: 5.0, aptX, aptX HD, A2DP profile
• Power Amplifier: Texas Instruments TPA3221DDV
• DAC: Cirrus Logic CS4344 24bit/192kHz
• Speakers Output: 4mm Banana Plugs, Spade Connectors or Bare Wire
• Power Supply: 20V/3A DC 100 - 240V, 50/60Hz
• Power Consumption in Standby: <0.5W
• Finish: Black or Silver
• Dimensions (WxHxD): 206 x 55 x 153mm
• Weight: 1.07 kg (without power supply)
• Manufacturer's Warranty: 2 Years
• Made in Europe

Note: Features & Specifications Subject To Change Without Notice. E&OE.