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alaTest has collected and analyzed 16 reviews of REL T 9I. The average rating for this product is 5.0/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. People really like the sound and soundstage. The design and usability are also appreciated, but many are negative about the price. Opinions are divided on the size.

reliability, usability, design, soundstage, sound


We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the REL T 9I is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 16 reviews)

User Reviews  

Showing 14 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 14 Show Reviews: in English

Consumer review (

Greatly improves overall sound


I bought this solely for 2 channel hifi stereo use last week and set up 5 days ago using the high level input. The most important thing I found regarding successful setup is finding the best position for the subwoofer, once that achieved the rest was...

May, 2020

Consumer review (

Richer sounds does it again!!!


Exactly what I was looking for to provide that "cinema experience". This thing is an absolute BEAST. Deep Deep rumble. Excellent with both music and film. Always use Richer sounds for my A/V equipment and always will.

Sep, 2019

Consumer review (

Take your time setting up and tuning then enjoy


I bought the REL T9I after considerable research and having heard the T7 in the Chiswick Richer Sounds store. I'll say this, this sub requires that you take your time with the initial setup and then with tuning, but when you've got it right, this piece...

Apr, 2019

Consumer review (

Great sub to compliment my focals


A beautiful sounding bass sound. Set up correctly, it's perfect. The store demo was helpful but the home demo really made the decission a no brainer. Great value for money aswell in the sale.

Jan, 2019

Consumer review (

Worth every penny


Upgrade from a ked sub and the difference is unbelievable. It takes a bit of time to tune it to the room but the results are amazing.

Dec, 2018

Consumer review (

Quality product at a great price


The REL Ti series is a high quality and well finished subwoofer. I use the T7i in my cinema set up and wanted to expand my HiFi with a sub that allowed for really low bass when needed like on organ music. We have been so impressed with the T7i that we...

Dec, 2018

Consumer review (

Rel T9i


This sub has front and down firing cones that deliver great consistent base whatever the music and volume. I like the fact it draws from the left and right front outputs to give consistent sound as you turn it up. Some subs only come on when there is...

Sep, 2018

Consumer review (

Excellent Deep Bass from REL


This was bought as a replacement for a REL Q50 that finally gave up. The T9i is significantly more powerful with a 300W amp and boy does it show. My two favourite bass test tracks are "4 Ever 2 Gether" by ABC and the simply peerless "Judas Iscariot"...

Jul, 2018

Consumer review (

Seamless integration with my FS speakers


Excellent product - REL knows how to make Subs! I am still playing around with the placement and enjoying it.

Jul, 2018

Consumer review (

Sub bass, huh?!


Where does one possibly start with this review, want impact? Deep sub bass? Want to FEEL the rumble of shocks and explosions within the confines of your own home? Fancy smashing your house down but cant afford a bulldozer? This is your boy. Okay...

Feb, 2018