Pro-Ject Accu Box S2 Power Supply
- 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 Accu Box S2 is a dedicated battery power supply for customers who want a cleaner way to power compatible Pro-Ject electronics, especially phono stages. By separating the connected product from mains interference, it is designed to support a more refined and more stable listening experience.
A big part of the appeal is the way it combines simple system tidying with a worthwhile performance upgrade. The Accu Box S2 uses rechargeable Li-Ion batteries and provides both an 18V output and a 5V USB output, making it useful with a range of compatible Pro-Ject components while keeping noisy mains power further away from sensitive audio circuitry.
It is also a practical upgrade for customers who want to get more from an existing analogue setup without replacing the main component itself. For compatible phono stages and other supported electronics, the Accu Box S2 is a neat and effective way to support cleaner power delivery and a more relaxed presentation.
Key Benefits
- Battery power design helps keep mains interference away from sensitive audio electronics
- Can help deliver a cleaner, more spacious and more relaxed sound from compatible components
- Especially well suited to Pro-Ject phono stages and other supported low-voltage electronics
- Provides both 18V and 5V USB outputs for flexible use with compatible products
- Rechargeable Li-Ion battery design offers a tidy alternative to standard plug-top supplies
- Full aluminium and metal casework helps reduce interference and gives the unit a more premium feel
- Simple upgrade for customers wanting cleaner power without replacing their main component
- 2 years manufacturers warranty, extended to 3 years if registered with Pro-Ject within 4 months of purchase
Technical Specifications
Power Supply Details
- Product Type: Battery-driven external power supply
- Battery Type: Rechargeable Li-Ion
- Battery Capacity: 2.6 Ah
- Outputs: 1 x 18V / 1A, 1 x 5V / 1A USB A
- Charging Input: 21V DC charger input
- Indicators: LED indication for charging and mains status
- Construction: Full aluminium / metal casework
- Colour Options: Black or silver
- Made In: Europe
Weight & Dimensions
- Dimensions: 10.3 x 3.7 x 10.6 cm (W x H x D)
- Weight: 0.545 kg without power supply
What’s in the Box
- Pro-Ject Accu Box S2 power supply
- 18V cable
- Charger
- Product documentation