https://www.rtjaudio.com/rtj-audio daily 1.0 2026-04-30 https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1620672591890-LTW89XMH9WSAGTBCCU13/RTJ+Logo.png Home https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1619896293616-256XSL32MS255S3T39G8/RTJ+410+%282500+then+4000%29.jpg Home - RTJ 410 PRICE: $9998 USD (each) Product Information: Coaxial Compression Driver with Annular Diaphragms 4x 10” woofers 44'“ x 22.5” x 15” 4 ohm 60hz-22khz (+/-3db, fullspace) 100dB Sensitivity @ 2.83 volts Optional Active Version with Rack Amplifier +$5000 High Resolution DSP Optimization Audiophile DACs Balanced XLR input (Optional Digital input) 2800 watts RMS (2000 watts + 400 watts + 400 watts) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/11916bdc-8958-42ae-aa4b-18b8269e884b/Photographs+Coming+Soon.png Home - RTJ 212 - Active PRICE: $14998 USD (each) Product Information: Coaxial Compression Driver with Annular Diaphragms 2x 12” woofers, Direct radiating behind grills 28.5'“ x 28.5” x 20” 4 ohm 80hz-22khz (+/-3db, fullspace) 103dB Sensitivity @ 2.83 volts Rack Amplifier: High Resolution DSP Optimization Audiophile DACs Balanced XLR input (Optional Digital input) 2800 watts RMS (2000 watts + 400 watts + 400 watts) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/f5d2dca8-a032-4dc0-bf78-0cecbc9b998d/IMG_3_Updated+Edit.png Home - RTJ 112 PRICE: $2998 USD (each) Product Information: 1x 12” Coaxial Annular High Frequency Diaphragm 22.5'“ x 13” x 8” 2-way design 8 ohm 80hz-20khz (+/-3db, halfspace) 95dB Sensitivity @ 2.83 volts Compatible with up to 1000 watts of Amplification https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/11916bdc-8958-42ae-aa4b-18b8269e884b/Photographs+Coming+Soon.png Home - RTJ 12Sub Dual Updated Pictures Coming Soon PRICE: $12998 USD (2x Subwoofers) Product Information: 2x 12” Sub Module 22.5“ x 22.5” x 12” (Each Module) Multiple shaped Demodulation rings 36mm Xmax each way Ultra Low Inductance 22hz-800hz (outdoor, halfspace) Rack Amplifier: High Resolution DSP Optimization Audiophile DACs 2x 2000 watts RMS 10 amp @ 120 volt (1/4 Power) 2x Balanced XLR input (Optional Digital input) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/11916bdc-8958-42ae-aa4b-18b8269e884b/Photographs+Coming+Soon.png Home - RTJ 12Sub Quad Updated Pictures Coming Soon PRICE: $19998 USD (4x Subwoofers) Product Information: 4x 12” Sub Modules 22.5“ x 22.5” x 12” (Each Module) Multiple shaped Demodulation rings 36mm Xmax each way Ultra Low Inductance 22hz-800hz (outdoor, halfspace) Rack Amplifier: High Resolution DSP Optimization Audiophile DACs 4x 2000 watts RMS 20 amp @ 120 volt (1/4 Power) 4x Balanced XLR input (Optional Digital input) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1619898096367-47WE5VQDRFT8NKC90WW6/RTJ+18Sub+Dual.jpg Home - RTJ 18Sub Dual Updated Pictures Coming Soon PRICE: $15998 USD (2x Subwoofers) Product Information: 2x 18” Sub Module 22.5“ x 22.5” x 15” (Each Module) New Gen 3 reference driver New Carbonfiber Cone Multiple shaped Demodulation rings 36mm Xmax each way Ultra Low Inductance (less than 1mh) 22hz-600hz (outdoor, halfspace) Rack Amplifier: High Resolution DSP Optimization Audiophile DACs 2x 2400 watts RMS 12 amp @ 120 volt (1/4 Power) 2x Balanced XLR input (Optional Digital input) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1619898116818-P9KVP5H6MC15A2MYAXR4/RTJ+18Sub+Quad.jpg Home - RTJ 18Sub Quad Updated Pictures coming Soon PRICE: $22998 USD (4x Subwoofers) Product Information: 4x 18” Sub Module 22.5“ x 22.5” x 15” (Each Module) New Gen 3 reference driver New Carbonfiber Cone Multiple shaped Demodulation rings 36mm Xmax each way Ultra Low Inductance (less than 1mh) 22hz-600hz (outdoor, halfspace) Rack Amplifier: High Resolution DSP Optimization Audiophile DACs 2x 4000 watts RMS (2x modules per channel) 20 amp @ 120 volt (1/4 Power) 2x Balanced XLR input (Optional Digital input) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/11916bdc-8958-42ae-aa4b-18b8269e884b/Photographs+Coming+Soon.png Home - RTJ 24Sub Updated Pictures Coming Soon PRICE: $12998 USD (1x Subwoofers) Product Information: 1x 24” Sub Module 28.5“ x 28.5” x 20” (Each Module) New Gen 3 reference driver New Carbonfiber Cone Multiple shaped Demodulation rings 36mm Xmax each way Ultra Low Inductance (less than 1mh) 22hz-500hz (outdoor, halfspace) Rack Amplifier: High Resolution DSP Optimization Audiophile DACs 2x 2400 watts RMS 10 amp @ 120 volt (1/4 Power) 1x Balanced XLR input (Optional Digital input) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/11916bdc-8958-42ae-aa4b-18b8269e884b/Photographs+Coming+Soon.png Home - RTJ 24Sub Dual Updated Pictures Coming Soon PRICE: $19998 USD (2x Subwoofers) Product Information: 2x 24” Sub Module 28.5“ x 28.5” x 20” (Each Module) New Gen 3 reference driver New Carbonfiber Cone Multiple shaped Demodulation rings 36mm Xmax each way Ultra Low Inductance (less than 1mh) 22hz-500hz (outdoor, halfspace) Rack Amplifier: High Resolution DSP Optimization Audiophile DACs 2x 4000 watts RMS 20 amp @ 120 volt (1/4 Power) 2x Balanced XLR input (Optional Digital input) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1619897572883-BKYEUYD5NO88I74GDQTS/RTJ+Stand.jpg Home - RTJ 410Stand PRICE: $999 USD (each) Dimensions: 22.5'“ x 22.5” x 15” Product Information: Sand Fill Port RTJ 410 Feet Inserts Heavy Duty Rubber Feet https://www.rtjaudio.com/dealers daily 0.75 2026-04-30 https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/0611afed-2974-4ee8-906b-2a049162a501/Bass+Brings+Us+Together.jpg Dealers - Make it stand out Chicago IL bassbringsustogether@gmail.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/833ede21-e16d-4677-b7a8-59b6df3e1c4b/community-av-logo.png Dealers - Make it stand out Plant City, FL https://communityav.com/ youthman@communityav.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1649512949559-KEDS6V38W25GSKXZ0S53/Ascend+AV.png Dealers Olathe, KS (913) 972-2317 ryan@ascendav.net ascendav.net https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/cc855ee2-622d-430d-82a5-77cfb390054e/Logo.jpg Dealers Frisco, TX (214) 600-4144 divineavinc@gmail.com avoftomorrow.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1649270836657-9PKGHU2YH5LGTSP2RK4G/DreamMedia.png Dealers Frisco, TX (877) 417-9000 sales@dreamediaav.com dreamediaav.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1620248017759-U6JRYLCEPB5Y0KD1TK9Z/Logo.jpg Dealers Omaha, NE (402) 517-0271 michaelb@highimpactav.com highimpactav.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/3d9829c5-9421-4df2-9621-d660e4139161/Logo.png Dealers Sarasota, FL (607) 738-0225 matt@poesacoustics.com poesacoustics.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1633913074719-GRH65YZLKNVHFMXNZ1Y0/TheatreDesignCompany_Logo.jpg Dealers Seattle, WA (206) 203-8315 Tyler@theaterdesigncompany.com www.theaterdesigncompany.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/77103693-9d4a-4748-ab4c-f6df755a2dd8/Sound+Advice.jpg Dealers Topeka, KS (785) 220-1239 sbdesigns2007@gmail.com https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1621442483583-UDZGV0EDQDNN2Q4BBJ5M/Albert+Logo.jpg Dealers M&C Co Ltd China +86 13817812429 albertyang@mcacoustics.com https://www.rtjaudio.com/rtj-410 daily 0.75 2021-05-18 https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/e8854f8e-19b2-4b60-92b2-ef45e5d4fdb3/410+w+stand.jpg RTJ 410 RTJ 410 with RTJ Stand https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/0763cf03-1d35-4ba8-84e8-98877bfdbffe/410+w+18.jpg RTJ 410 RTJ 410 with Single RTJ 18Sub https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/4cd0a832-5762-4b0e-9f46-c46d3260e2bc/_M1B9397_1.jpg RTJ 410 RTJ 410 with Dual RTJ 18Sub https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/723499b7-3875-49ce-84b9-ce7c2cc78f56/Full+System+Back.jpeg RTJ 410 RTJ 410 with Dual RTJ 18Sub (Rear View) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/10a75ea4-7e1f-4639-80a2-ad21e81af07d/RTJ+410+Back+Logo.jpeg RTJ 410 RTJ 410 (Binding Post) https://www.rtjaudio.com/rtj-112 daily 0.75 2026-04-30 https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/97d4aa0b-23cd-492c-ba3b-25d372d50a26/IMG_3_Updated+Edit.png RTJ 112 https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/e7fd7250-25fd-4579-af23-c7d71e7f0b76/IMG_2_Updated+Edit.png RTJ 112 https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/556f703c-8da1-4908-9068-16cd66d63e36/IMG_1_Updated+Edit.png RTJ 112 https://www.rtjaudio.com/rtj-18sub daily 0.75 2021-05-18 https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/335f23ea-49d3-4f17-94b8-8a0be0c104da/_M1B9112.jpg RTJ 18Sub RTJ 18Sub https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/ebb15e45-0715-44de-83fa-d432f31aa6bb/_M1B9103.jpg RTJ 18Sub RTJ 18Sub Dual https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/62557891-bbd6-4ba4-b6f7-cf0df3e964eb/_M1B9086.jpg RTJ 18Sub RTJ 18Sub Triple https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/286db5c7-25a8-47bd-9886-0a732a2ac161/_M1B9074.jpg RTJ 18Sub RTJ 18Sub Quad https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/a2dff24c-5a5b-45d9-a42b-eb7ab4eeac3c/RTJ+18Sub+Logo.jpeg RTJ 18Sub RTJ 18Sub (Rear View) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/1fe9022e-7e41-4d77-98aa-dd13abb6e156/RTJ+410+Back+Logo.jpeg RTJ 18Sub RTJ 18Sub (Binding Post) https://images.squarespace-cdn.com/content/v1/608d8933059de07911a31304/554af637-d428-475e-af1b-80d17c3a1789/_M1B9132.jpg RTJ 18Sub RTJ 18Sub (Feet Inserts)