Pro-Ject Maia S3 Integrated Amplifier
- Free Mainland UK Shipping on orders over £100
- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £6.50 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The Pro-Ject MaiA S3 is a compact integrated amplifier designed for customers who want a genuine all-in-one hi-fi solution without the size and visual bulk of a traditional full-width amp. It is a strong option for customers who want to build a neat, modern system around one amplifier while still keeping support for vinyl, wired source components, wireless streaming and headphones.
A big part of the appeal is how much flexibility it offers from such a small chassis. The MaiA S3 combines MM phono support, analogue and digital inputs, Bluetooth 5.0 with aptX HD and headphone output, making it easy to build a system around a turntable, CD player, TV, streamer or phone. That makes it especially attractive for customers who want one elegant amplifier that can handle most of their everyday listening needs.
It is also designed to feel like a proper hi-fi component rather than a convenience product. Pro-Ject has reworked the circuit design and moved the MaiA S3 into the larger S3 case to improve the internal layout and reduce electromagnetic interference, helping it deliver a cleaner, more confident sound. For customers wanting a compact amplifier with broad connectivity, strong output and genuine audiophile appeal, the MaiA S3 is an excellent choice.
Key Benefits
- Compact all-in-one design makes it easier to enjoy proper hi-fi without filling your space with multiple full-size components
- Eight inputs give you the flexibility to connect vinyl, digital sources, analogue components and wireless devices from one amplifier
- Built-in MM phono stage makes it easy to connect a turntable without needing an extra box
- Bluetooth 5.0 with aptX HD support gives you a higher-quality wireless listening option alongside wired sources
- Digital and analogue inputs make it a practical hub for CD players, TVs, streamers and other everyday source devices
- Variable RCA output gives you the option to add a subwoofer or second power amplifier later on
- Headphone output makes private listening simple without needing a separate headphone amplifier
- Strong choice for customers wanting a compact system amplifier that still offers real hi-fi flexibility and performance
- 2 years manufacturers warranty, extended to 3 years if registered with Pro-Ject within 4 months of purchase
Technical Specifications
Amplifier Details
- Product Type: Compact integrated amplifier
- Output Power: 2 x 40 W into 8 ohms / 2 x 70 W into 4 ohms
- Analogue Inputs: 1 x phono MM, 3 x line RCA
- Digital Inputs: 2 x optical, 1 x coaxial
- Wireless Connectivity: Bluetooth 5.0 with aptX and aptX HD
- DAC: ESS Sabre DAC
- Headphone Output: 6.3 mm headphone output
- Outputs: Variable RCA output, speaker outputs, headphone output
- Speaker Connections: 4 mm banana plugs, spades or bare wire
- Circuit Design: Reworked circuitry with improved board layout to reduce electromagnetic interference
- Remote Control: Included
- Colour Options: Silver or black
- Made In: Europe
Weight & Dimensions
- Dimensions: 20.6 x 7.2 x 19.4 cm (W x H x D)
- Weight: 1.07 kg without power supply
What’s in the Box
- Pro-Ject MaiA S3 integrated amplifier
- Remote control
- Power supply
- Product documentation