REL Ti/5 Active Subwoofer

REL Ti/5 Active Subwoofer REL Ti/5 Active Subwoofer REL Ti/5 Active Subwoofer REL Ti/5 Active Subwoofer REL Ti/5 Active Subwoofer

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The design philosophy behind the Ti/5 is 'simplicity'. The unit makes use of a single, high-quality constructed 'AlloyFibre' composite driver. This driver points downwards in order to achieve optimal dispersion, while also removing the need for a grille. REL describe their T/5i model as being 'the purest expression of REL'.

Improvements upon its predecessor include a major update to the classic REL 8" bass engine, mainly in the form of reducing mass while drastically increasing rigidity of the cone itself. This, along with cabinet dimension and wall thickness upgrades allow the T/5i to move huge amounts of air with an unrivalled level of accuracy and precision, bringing a new level of life to your favourite films and music. 

As for amplification, the Ti/5 uses Class A/B amplification sections, with huge, high-current power supplies, and precisely wound transformers, topped with REL's renowned level of durability and reliability. 


 Type 8in., 200 mm long-throw,
inverted dust cap, steel chassis 
 Lower Frequency Response 32 Hz at -6 dB in room
 Input Connectors Hi Level Neutrik Speakon,
Lo Level single phono, LFE phono  
 Input Impedance High Level: 150k,
Low Level: 10k, .1/LFE: 10k ohms 
 Gain Control Range 80 dB 
 Power Output 125 Watts (RMS) 
 Phase Switch Yes, 0 or 180 degrees 
 Amplifier Type Class AB 
Fully Electronic SET-SAFE  Yes 
D.C. Fault Yes
Output Short Yes
Mains Input Voltage 220-240 volts, 110-120 volts for certain markets
Fuses 1.6 Amp semi delay 230 volts operation,
3.15 Amp semi delay 115 volts operation
Dimensions (Width x Height x Depth) 10.5 x 12.5 x 12.7 in.,
(267 x 317 x 322 mm)
Including Feet and Rear
Panel Controls Add 1.75 in
(44.5 mm) in depth when
using Hi Level connector
Net Weight 26.5 lbs. (12 kg)

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Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25