REL S/850 — Hi-Fi Subwoofer
REL S/850 — Hi-Fi Subwoofer
🚚 Delivery in 1-4 days in the Baltics. 2-8 days EU
💰 14 days return
🔒 Secure payment: PayPal, 💳card, invoice
🛡️Shipping insurance
🟢 2 years warranty
🧱 Installation service
💲Seen a better price? Let us know and we'll match it.
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Shipping Terms
Shipping Terms
- Shipping method: Standard
Shipment cost: - EU 25€
- LT, EST 6€
- LV 3€
- RU, USA 200€
- Other countries 200€
- Dispatched usually 2 - 5 business days after order placement
- Some times, dispatched up to 20 business days, we will inform additional, after order placement.
🟠 Taxes 🟠
🟠 Taxes 🟠
Prices include VAT for EU countries. For non-EU countries, prices are shown without tax. Additional customs duties may apply. Please check with your local customs office for details.
REL S/850 — Hi‑Fi Subwoofer
🧾 Overview
The REL S/850 is the flagship Serie S sub‑bass system designed to deliver reference‑level scale, authority and musical control for larger listening rooms. It combines a re‑engineered 12" CarbonAlloy™ active driver, a 12" down‑firing passive radiator and an 850‑watt Linear Class‑D amplifier to produce deep, articulate bass that integrates seamlessly with high‑end stereo and home‑theater systems.
✅ Key Features
- ✅ 850 watts (RMS) Linear Class‑D amplifier for exceptional headroom and dynamic impact
- ✅ 12" CarbonAlloy™ long‑throw active driver plus 12" Carbon/Carbon passive radiator
- ✅ Low frequency extension to −6 dB at 19 Hz (in‑room)
- ✅ Comprehensive connectivity: High‑Level Neutrik® Speakon®, Left/Right Low‑Level RCA, .1/LFE RCA and XLR
- ✅ User controls for Gain, Phase (0/180°) and adjustable Crossover (20–120 Hz) for perfect integration
- ✅ Robust protection: SET‑SAFE™ electronic limiter, thermal overload, DC fault and output short protection
- ✅ REL AirShip Direct / AirShip compatibility for wireless operation (sold separately)
📊 Technical Specifications ▼
| Parameter | Value |
|---|---|
| Type | Front‑firing active driver with down‑firing passive radiator |
| Active Driver | 12 in. (305 mm) CarbonAlloy™ long‑throw |
| Passive Radiator | 12 in. (305 mm) Carbon/Carbon flat cone |
| Power Output | 850 watts (RMS) |
| Amplifier Type | Linear Class‑D |
| Low Frequency Extension | −6 dB at 19 Hz (in room) |
| Inputs | High‑Level Neutrik® Speakon, Low‑Level RCA L/R, .1/LFE RCA, .1/LFE XLR |
| Outputs | High‑Level Speakon output, Low‑Level RCA output, .1/LFE XLR output |
| Crossover | Adjustable 20–120 Hz |
| Phase | 0 / 180° switch |
| Protection | SET‑SAFE™ electronic limiter, thermal overload, DC fault, output short |
| Fuses | 8 A semi‑delay (230 V operation) / 15 A semi‑delay (120 V operation) |
| Dimensions (W × H × D) | 488 × 410 × 540 mm (19.25 × 16.125 × 21.25 in) — add 44.5 mm depth when using Hi‑Level connector |
| Weight | 42.5 kg (93.5 lb) |
| Finish | Piano Black Lacquer or Gloss White Lacquer (8 coats) |
| Wireless Capability | REL AirShip Direct / AirShip ready (sold separately) |
| Country of Origin | United Kingdom |
📦 What’s in the Box
- 📦 REL Serie S/850 Subwoofer
- 🔌 Mains power cord (region specific)
- 🔌 Neutrik® Speakon interconnect (nominal 10 metres supplied)
- 📘 User manual and warranty documentation
- 🧰 Line array mounting hardware (included where applicable)
- 🧵 Cloth grille (standard). Premium wood grille available separately.
🔄 Compatibility
Designed to integrate with high‑end two‑channel systems as well as AV processors and receivers. Use the High‑Level Speakon® connection to mirror your main speakers’ tonal and timing characteristics, or use Low‑Level RCA / .1 LFE XLR for conventional sub outputs. Compatible with REL AirShip Direct wireless modules for cable‑free setups.
📦✈️ Shipping & Returns
- 📦 Insured worldwide delivery — tracked shipments
- 🔄 14‑day return policy (subject to condition & packaging)
- 🛡️ Manufacturer warranty — check local terms and registration requirements
- 📌 Shipping ETA suggestion: Baltics 2–4 days | Europe 2–8 days — adjust per carrier & stock
📝 Reviews
"S/850 sets a new benchmark for the Serie S — incredible dynamics and room‑filling authority." — REL (product announcement)
"The 12" CarbonAlloy driver and 850 W amplifier give the S/850 a visceral punch while remaining musical." — What Hi‑Fi / press summaries
"A reference‑calibre sub for larger rooms — fast, detailed and powerful." — Home theater and dealer coverage
⚠️ Warning
⚠️ Audiophile warning: Ownership of the S/850 may result in unexplained urges to host movie nights, re‑arrange your furniture for better corner gain, and resurface obscure vinyl. Use deep bass responsibly.
Let customers speak for us
🤘 Nakamichi Gold Plated Banana Speaker Plugs Hi-Fi Pro Quality Red/Black Pack of 8 💯
Super speakers, it's fullfilled my dolby atmos ! Thx !
Звучит очень ярко, и сочно.Не понравилось как звучит металл.При регуляторе громкости на 9 часов уже громко.Современная музыка и электронная звучат изумительно.Слушаю на акустике Dali.мне кажется акустика 8 ом чуствительность до 90 была бы больше в балансе.
🕺 TEAC TA-TS30UN-BW Washi Paper Turntable Sheet 🎵
Great amplifier. Highly recommended.
Excellent
Alla was correct. Delivery was ON ne t day after payment. Good!
Arrived in few days. Product is new and as described. Works and the price was the best in the region
WiiM Vibelink Amp – 100W Compact Integrated Amplifier
FiiO FH5S Black In-Ear Wired Headphones
Sound is fabulous.
I never expected such transparency and spacious soundstage from an IEM.
Simply the best "portable" headphones. Pity it was discontinued.
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