# Adastra RH Series Rectangular Horn Speakers 100V – AVS177778

> Price comparison in United Kingdom (GBP). Lowest price right now: **£44.09** at Boxed2me, currently out of stock. 1 offer from 1 shop. Checked 2026-10-10T21:02:38Z.

## Product
- Brand: Adastra
- Category: [Audio & hi-fi](https://pricuro.com/uk/audio.md) > [Speakers](https://pricuro.com/uk/audio/speakers.md)
- EAN/GTIN: 5015972177778
- Manufacturer part number: AVS177778
- Page: https://pricuro.com/uk/p/adastra-rh-series-rectangular-horn-speakers-100v-avs177778-684813
- Image: https://pricuro.com/img/684813/800/adastra-rh-series-rectangular-horn-speakers-100v-avs177778.webp

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

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Boxed2me | £44.09 | see shop | – | out of stock | new | https://pricuro.com/go/3205169 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 8 days)

- Lowest price today: £44.09
- Last 30 days: lowest £36.00, highest £44.09, average £43.08
- All-time low on Pricuro: £36.00 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £36.00 |
| 2026-10-04 | £44.09 |
| 2026-10-05 | £44.09 |
| 2026-10-06 | £44.09 |
| 2026-10-07 | £44.09 |
| 2026-10-08 | £44.09 |
| 2026-10-09 | £44.09 |
| 2026-10-10 | £44.09 |

## Specifications


Description (from a shop): RH15V rectangular horn 100VPA horn speakers with 100V transformer offering several different power settings. The housing is moulded from high impact ABS material to offer maximum protection against physical or weather damage. Reflex loading and a rectangular flared aperture ensures efficient and directed sound delivery over large areas.Durable and weatherproofRotary 100V tapping switch100V line tappings - 2.5 / 5 / 10 / 15WImpedance - 4k / 2k / 1k / 670 OhmsSPL @ 1W/1m - 106dBSPL @ rated power - 118dBDimensions - 312 x 255 x 152mmWeight - 1.48kgPower rms - 15WPower max. - 23WFrequency response - 275Hz - 7kHz (±3dB)

## Other variants

- [Adastra RH Series Rectangular Horn Speakers 100V – AVS177754](https://pricuro.com/uk/p/adastra-rh-series-rectangular-horn-speakers-100v-avs177754-684812.md) – from £106.82

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Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/adastra-rh-series-rectangular-horn-speakers-100v-avs177778-684813
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