REL Acoustics T/9i 300W Subwoofer

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  • REL Acoustics T/9i 300W Subwoofer - Jamsticks

REL Acoustics T/9i 300W Subwoofer

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Brand Warranty as Applicable, Usually delivered in 2-8 Business days

  • The T/9i

    The Series Flagship

    T/9i represents the most of T/i that we can deliver, and if sheer output alone is a primary requirement for your theater or music system then read no further. The combination of a lightweight, composite 10” driver coupled to a matching 10” T/i passive delivers speed, slam and attack when called upon but also is capable of tracing more delicate passages when necessary. Large in sonic scale, the T/9i is ideal for mating up with floor standing speakers and rooms that are on the medium-to-large size. Powerful, concussive, yet beautiful.

    A completely redesigned flagship

    T/9i delivers more than just raw output. We started with our driver upgrades and built outward. The lovely cabinets grew by 4 lbs. (1.8 kg) over its predecessor due to thicker cabinet walls and improved bracing. Why? Because the additional speed and impact of the new drivers requires greater control or the benefits can be lost before they get to the listener.

    Innovative Alloy/Fibre Bass Engines

    The new composite alloy/fibre engine in T/9i blends precisely the correct dimension of stiffening alloy with a fibre material chosen for its sonic neutrality and light weight. The combination is brilliant; exceeding the performance of competitors’ drivers that are many times more expensive. The forward-firing 10” active couples with a 10” down-firing passive, again with carefully chosen balances of alloy to fibre and the result is seamless, effortlessly deep bass that blends perfectly with the main speakers.




    Front-firing active driver, down-firing passive

    Active Driver Size & Material

    10 in., 250mm long-throw, FibreAlloy™ inverted aluminium dust cap, steel chassis, white cone

    Passive Radiator Size & Material

    10 in., 250mm long-throw, inverted aluminium dust cap, steel chassis, black cone

    Low Frequency Extention

    -6dB at 28 Hz

    Input Connectors

    High Level Neutrik Speakon, Low Level single RCA, LFE RCA

    Output Connectors


    Power Output

    300 watts (RMS)

    Amplifier Type

    Class A/B

    Wireless Capability

    Arrow (Optional), Zero Compression Single Large Scale Integrated Chip

    Protection System

    Fully Electronic Set Safe


    D.C. Fault


    Output Short


    Mains Input Voltage

    220-240 volts, 110-120 volts for certain markets


    3.15 Amp semi delay 230 volts operation, 6.3 Amp semi delay 115 volts operation


    W x H x D

    13 x 15.2 x 16 in. (330 x 387 x 407 mm)

    Net Weight

    41.3 lbs. (18.7 kg)


    High Gloss Black, High Gloss White, 5 coats

    Supplied Accessories

    Mains Lead


    Neutrik Speakon

    Yes (10 Meters Nominal)



    Users Manual



    All eligible company warranty will be provided on the purchase of your REL Acoustics T/9i 300W Subwoofer.