REL No.31 Subwoofer
REL No.31 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.
🧾 Overview / Summary
The REL No.31 is a compact 😉 reference-class subwoofer, inheriting the DNA of the flagship No.32 but with a newly-developed 12" carbon fibre driver. Designed for those who seek true reference performance in a smaller footprint, No.31 delivers the same precision and musicality, backed by 900 watts of power and advanced dual parametric filters.
✅ Key Features
✅ Closed-box design with 12" long-throw carbon fibre driver
✅ Dual parametric filters for precise tuning
✅ 900 watts RMS Class D amplifier for clean, powerful bass
✅ Extends down to 17 Hz at -6 dB
✅ Optional wireless operation with REL Airship II (sold separately)
✅ High-gloss 12-coat black finish
✅ Compatible with high-level and LFE inputs (Neutrik Speakon, RCA, XLR)
✅ Designed for both stereo and theater systems
📊 Technical Specifications
Parameter Specification
Type Closed box, front firing driver
Active Driver 12 in. (300 mm), long-throw, carbon fibre cone with inverted carbon fibre center cap
Dual Parametric Filters Yes
Low Frequency Extension 17 Hz at -6 dB
Input Connectors High Level Neutrik Speakon, Low Level stereo RCA & XLR, LFE RCA, Line XLR
Output Connectors High Level Neutrik Speakon, LFE XLR, Line XLR
Power Output 900 watts (RMS)
Amplifier Type Pure Class D
Wireless Capability Yes — REL Airship II (required, sold separately)
Dimensions (W × H × D) 638 × 435 × 724 mm (25 1/8 × 17 × 21½ in), incl. feet & controls
Weight (Net / Shipping) 52 kg / 71 kg (114.5 lbs / 156 lbs)
Finish High Gloss Black, 12 coats
📦 What’s in the Box
📦 REL No.31 Subwoofer
🔌 Power cable
🔗 Neutrik Speakon cable
📖 User manual
🪛 Feet and hardware set
🔄 Compatibility
✔ Compatible with stereo receivers, DACs, preamps, powered speakers via RCA, XLR, or Neutrik Speakon
✔ Works with LFE and high-level inputs
✔ Optional wireless connection via REL Airship II transmitter
✔ Suitable for 2-channel and multi-channel systems
📦✈️ Shipping & Returns
📦 Insured worldwide delivery
🔄 14-day return policy
🛡️ 2-year EU warranty
📝 Reviews
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Let customers speak for us
I never expected such transparency and spacious soundstage from an IEM.
Simply the best "portable" headphones. Pity it was discontinued.
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FiiO FT1 PRO Over-Ear Wired Headphones
Lielisks pastiprinātājs! Lietoju viņu kopā ar austiņām "HifiMan Sundara" caur balancētu izeju.
Отличный фонокоректор порадовал звуком!
PremiumHIFI отличный магазин,отличный сервис!👍👍👍👍👍
REL Tzero MKIII Subwoofer
Decent device for the money!I am very satisfied with the purchase!Thanks to the PremiumHIFI store!
Отличный настольный ЦАП от FiiO..
Обслуживание на высшем уровне..
Магазину и Аркадию респект!..
Заказал здесь Wiim mini. Пришло за 2 дня. Проигрыватель очень понравился, выдаёт очень хороший звук и хорошую сцену (подключаю к ресиверу через оптический кабель, поэтому звук обрабатывает цап ресивера). Также стоит очень дёшево. Не понравилось только то, что многовато высоких частот (но уже привык или пропали). Рекомендую к покупке.
Ļoti labi cenai atbilstoši skaļruņi. Kad secināju ka manā set up vājš posms varētu būt tieši skaļruņi nomainot tos neesu kļudījies ne pārtērējies. Ar tiem kas klausās mūziku kurā basi nedominē varbūt iztiks bez sabvūfera. Un ja pārdomāšu savu stereo varēšu no Klipsh skaļruņiem būvēt Dolby Atmos, Spatial mājas kino! Un šīs vara krāsas skaļruņi!
The device is good quality and it sounds really great. But it has two issues.
You cannot switch between L/R channels. It lowers both channels volume. The issue is mentioned on FiiO website.
It has LineOut function, where device is playing on max volume and you can use your computer volume bar, but it is so loud that even on the lowest set it is screaming, so you have to choose another option and adjust volume on FiiO device instead.
I wish I knew it before buying.
.
Great product, excellent service - got it in 2 days after ordering to Lithuania. Thanks guys!