# Radio Design Labs ST-PA18

> Price comparison in United Kingdom (GBP). Lowest price right now: **£171.67** at PCHUB.UK, in stock. 1 offer from 1 shop. Checked 2026-10-19T12:21:00Z.

## Product
- Brand: Radio Design Labs
- Category: [Computers & accessories](https://pricuro.com/uk/computers.md) > [PC components](https://pricuro.com/uk/computers/pc-components.md)
- EAN/GTIN: 0813721012333
- Manufacturer part number: STPA18
- Page: https://pricuro.com/uk/p/radio-design-labs-st-pa18-485400

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | PCHUB.UK | £171.67 | see shop | – | in stock | new | https://pricuro.com/go/2309850 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 17 days)

- Lowest price today: £171.67
- Last 30 days: lowest £171.67, highest £171.67, average £171.67
- All-time low on Pricuro: £171.67 (2026-10-03)

| Date | Lowest price |
|---|---|
| 2026-10-03 | £171.67 |
| 2026-10-04 | £171.67 |
| 2026-10-05 | £171.67 |
| 2026-10-06 | £171.67 |
| 2026-10-07 | £171.67 |
| 2026-10-08 | £171.67 |
| 2026-10-09 | £171.67 |
| 2026-10-10 | £171.67 |
| 2026-10-11 | £171.67 |
| 2026-10-12 | £171.67 |
| 2026-10-13 | £171.67 |
| 2026-10-14 | £171.67 |
| 2026-10-15 | £171.67 |
| 2026-10-16 | £171.67 |
| 2026-10-17 | £171.67 |
| 2026-10-18 | £171.67 |
| 2026-10-19 | £171.67 |

## Specifications


Description (from a shop): 18 Watt 8 Ohm Audio Power Amplifier - 7 Year WarrantyThe ST-PA18 features a balanced line level input that may be connected unbalanced. The gain control range will accommodate standard unbalanced levels as well as professional balanced levels. The module bridges the input signal. LOOP OUT terminals permit a balanced input to be fed to additional amplifier modules making the ST-PA18 an ideal component in distributed audio system design. The LOOP OUT may also be used to feed a subwoofer amplifier (see RDL ST-CX2S Subwoofer Filter). The ST-PA18 output will drive an 8 Ω speaker or multiple speakers connected to present an 8 Ω load to the amplifier and it is capable of driving 4 &Omeg…

## Other variants

- [Radio Design Labs ST-PA2](https://pricuro.com/uk/p/radio-design-labs-st-pa2-485376.md) – from £99.55
- [Radio Design Labs ST-PA6](https://pricuro.com/uk/p/radio-design-labs-st-pa6-485377.md) – from £135.54
- [Radio Design Labs ST-PD5U](https://pricuro.com/uk/p/radio-design-labs-st-pd5u-485396.md) – from £112.86
- [Radio Design Labs ST-LCR1](https://pricuro.com/uk/p/radio-design-labs-st-lcr1-485378.md) – from £108.81
- [Radio Design Labs ST-MX2](https://pricuro.com/uk/p/radio-design-labs-st-mx2-485397.md) – from £187.03
- [Radio Design Labs ST-CL2](https://pricuro.com/uk/p/radio-design-labs-st-cl2-485399.md) – from £199.97
- [Radio Design Labs ST-VP2](https://pricuro.com/uk/p/radio-design-labs-st-vp2-485394.md) – from £214.52
- [Radio Design Labs ST-ACR2](https://pricuro.com/uk/p/radio-design-labs-st-acr2-485379.md) – from £137.16
- [Radio Design Labs ST-GCA3](https://pricuro.com/uk/p/radio-design-labs-st-gca3-485398.md) – from £174.10
- [Radio Design Labs ST-UBA2](https://pricuro.com/uk/p/radio-design-labs-st-uba2-485395.md) – from £208.86
- [Radio Design Labs STA-1](https://pricuro.com/uk/p/radio-design-labs-sta-1-485375.md) – from £202.39

## Similar products

- [Zyxel AX3000 WiFi 6 - 5G NR Indoor Router - Standalone/Nebula - 1 x G](https://pricuro.com/uk/p/zyxel-ax3000-wifi-6-5g-nr-indoor-router-standalone-nebula-1-x-g-232706.md) – from £171.34, 2 shops
- [ASUS ROG Loki SFX-L 850W Platinum power supply unit 24-pin ATX Black.](https://pricuro.com/uk/p/asus-rog-loki-sfx-l-850w-platinum-power-supply-unit-24-pin-atx-black-226435.md) – from £171.25, 3 shops
- [GIGABYTE UD1300GM PG5 power supply unit 1300 W 20+4 pin ATX Black – 106285085](https://pricuro.com/uk/p/gigabyte-ud1300gm-pg5-power-supply-unit-1300-w-20-4-pin-atx-black-106285085-4002576.md) – from £170.99, 2 shops
- [HTC Vive Ultimate Tracker](https://pricuro.com/uk/p/htc-vive-ultimate-tracker-657823.md) – from £170.86, 2 shops
- [ASUS PRIME Z890-P Intel Z890 LGA 1851 (Socket V1) ATX](https://pricuro.com/uk/p/asus-prime-z890-p-intel-z890-lga-1851-socket-v1-atx-228194.md) – from £170.79, 3 shops
- [ASUS ROG Strix LC IV 360 ARGB LCD Processor All-in-one liquid cooler 1](https://pricuro.com/uk/p/asus-rog-strix-lc-iv-360-argb-lcd-processor-all-in-one-liquid-cooler-1-229791.md) – from £170.46, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/radio-design-labs-st-pa18-485400
Prices include VAT and were checked at the time stated above; they can change at any moment, the shop's price at checkout applies. Links marked "Buy" lead to the shop; Pricuro may earn a commission, which never affects the order of offers (sorted by total price).
When citing, please link the canonical page. Overview of the site for assistants: https://pricuro.com/llms.txt