REL T/9i Active Subwoofer

REL T/9i Active Subwoofer

Free UK Delivery

Due to Covid-19, REL will now ship this item directly to your shipping address.  


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REL T/9i Active Subwoofer

REL'S T/9i is the flagship model within the company's Ti series and boasts a level of sound quality and build integrity worthy of wearing the crown. Featuring a lightweight yet highly rigid composite driver, 10" in size working in tandem with a matching 10" passive driver, the Ti/9 is capable of pushing vast amounts of air at an outstanding speed without compromise. 

The T/9i is designed to add an entirely new level of depth to your favourite audio sources, whether that be as part of a dynamic and immersive home theatre system, or as the warmth in a high quality two channel stereo hifi application. Performs best in medium/larger environments and when put together with a pair of good quality floorstanding loudspeakers. 

Who is REL?

REL subwoofers are engineered to deliver deep, powerful bass in both stereo and multi-channel systems. Even full range loudspeakers can often not extend to the lowest bass frequencies, which reduces the impact and involvement for the listener in both music and movie playback.

Type Passive Radiator,
front-firing active woofer,
down-firing passive radiator 
 Active Drive Unit  10in., 254 mm long-throw,
inverted dust cap, steel chassis
 Passive Radiator  10in., 254 mm
Lower Frequency Response  28 Hz at -6 dB in room 
 Input Connectors Hi Level Neutrik Speakon,
Lo Level single phono,
LFE phono 
 nput Impedance High Level: 150k,
Low Level: 10k,
.1/LFE: 10k ohms 
 Gain Control Range  80 dB
 Power Output  300 Watts (RMS)
 Phase Switch  Yes, 0 or 180 degrees
 Amplifier Type Class AB 
 Dimensions 13 x 15.2 x 16 in.,
(330 x 387 x 407 mm)
Including Feet
and Rear Panel Control 

Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £100*. 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.


Orders are sent via our couriers' DPD on a next-day-delivery service and usually, take between 1 and 3 days. 


Please use this link to find more detailed delivery information.


*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.

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