What are the opening hours?

Monday 8:30am - 4:30pm Tuesday 8:30am - 4:30pm Wednesday 8:30am - 4:30pm Thursday 8:30am - 4:30pm

JM Corporation

Name: JM Corporation
Address: 3255 E Columbia Street, Tucson, AZ, 85714, US
Telephone: +15206247000
Price range: $$$

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JM Corporation

J&M Corporation is the leader in quality motorcycle audio products. www.jmcorp.com J&M manufactures quality motorcycle audio products

05/31/2026

The Very HEART of your Harley AUDIO System, JMCs ROKKER 1000XXR amplifier! The ROKKER amp will drive 2, 4, 6 or 8 total speakers and is compatible with all speaker brands at 2-ohm or 4-ohms. Complete kits available for 2014-2023 Harley. 100% plug-n-play and NO special radio flash required. Diamond MSHD14 Radio Replacement Bundle also available with the Amp at Very Attractive Pricing! Website Link: https://jmcorp.com/ROKKER-STAGE6-Amplifier-Kits-2014-2023-Harley_c_39.html ,,, YouTube Video: https://youtu.be/ZhxzyVmtmF0?si=x7qOKs2QOPJzxwAq

05/24/2026

Special Sale Prices for our Wireless BT HEADSETS for HARLEY-DAVIDSON Starting at only $49.99 Thru Memorial Day! Website Page Link: https://jmcorp.com/Wireless-Headsets_c_12.html Our BT05 & BT6 Helmet Headsets Will Link Directly to the Audio Systems on 2023 1/2 - 2026 Harley-Davidson StreetGlide, RoadGlide, Ltd & CVO. Our HJC Helmets available with JMC Headsets custom installed here: https://jmcorp.com/HJC-Helmets_c_20.html YouTube Linking Video Here: https://youtu.be/l3TwVV0AwZQ?si=qZX-Q8n17dMSBcRy

05/16/2026

NEW ROKKER 1000XXR 4-Speaker/Amp kit for Your 2026 Harley RoadGlide or StreetGlide Ltd! Easily DOUBLE the available highway volume with JMCs 100% Plug-n-Play audio kit. ROKKER amplifier features an integrated A2B converter, for simple plug-in replacement of the stock Harley amplifier. (no more amp piggy-backs) Website product link here: https://jmcorp.com/JMC-ROKKER-1000XXR-A2B-Amp2-Speaker-Kit-2023-%C2%BD--2026-Harley-RoadGlideStreetGlideCVO_p_1656.html Prices include FREE ground shipping to the lower 48. Info and Install video here: https://youtu.be/pMCkqcpTP5c?si=n_k8Yqlnmvcl1VtY

05/10/2026

JMC ROKKER 6.58” Fairing Speaker Upgrade Kit 2018-2026 GoldWing.
Website product link here: https://jmcorp.com/2018-2026-Honda-GL1833_c_30.html
Spec'd at 2-ohms impedance and 290 watts max power, these speakers provide added bass response & a smoother overall sound experience, compared to our ROKKER 5” speakers.
The custom acoustic speaker housings replace the stock Honda versions, this is a total plug-and-play no-modification solution for the Gold Wing.
Prices include Free Ground Shipping to lower 48 states.
Install VIDEO Link Here: https://youtu.be/PEQ6OrBXg-I?si=Bw-FVUAbRtOcoXeg

05/04/2026

The MOST POWERFUL Amplifier for your 2015-2024 Harley RoadGlide/Ultra ,, JMCs ROKKER 1000XXR! ,, Providing Better Bass Response & Higher Volume Levels at Speed Compared to all Other Brands. 100% Plug-n-play (No Rats-Nest Install), NO RADIO FLASH needed! Prices include Free Ground Shipping to lower 48 states. ,, https://jmcorp.com/JMC-ROKKER-1000XXR-Stage6-4-Ch-Amp-Kit-for-2016-2024-Harley-RoadGlide-Ultra_p_1561.html Use Promo Code 321P91221 on check out to receive an additional 10% OFF of our already great prices! YouTube Video Here: https://youtu.be/jlkhmCpdIes?si=iMysr2MD_U7TH6b4

04/26/2026

The MOST POWERFUL Amplifier Available for your 2014-2023 Harley StreetGlide ,, JMCs ROKKER 1000XXR! ,, Providing Better Bass Response & Higher Volume Levels at Speed Compared to all Other Brands. 100% Plug-n-play (No Rats-Nest Install), NO RADIO FLASH needed! Prices include Free Ground Shipping to lower 48 states. ,, https://jmcorp.com/JMC-ROKKER-1000XXR-Stage6-4-Ch-Amp-Kit-for-2014-2023-Harley-StreetGlide_p_1559.html Use Promo Code 321P91221 on check out to receive an additional 10% OFF of our already great prices! YouTube Video Here: https://youtu.be/Iq5mERtZcb0?si=7FQcPVrGFf9g9vG1

04/12/2026

Do You Want the VERY BEST for your HARLEY? JMC ROKKER 1000XXR Audio Systems Provide Better Bass Response & Higher Volume Levels at Speed Compared to all Other Brands. 100% Plug-n-play (No Rats-Nest Install),, NO RADIO FLASH needed! Systems Available for 1998-2026 Models. Prices include Free Ground Shipping to lower 48 states. www.JMCORP.com Use Promo Code 321P91221 on check out to receive an additional 10% OFF of our already great prices!

04/05/2026

ARIZONA BIKE WEEK Celebration! JMC ROKKER Audio Special Discounts, SAVE an Additional 10% OFF our already great prices! Use Promo Code 321P91221 on check out at www.JMCORP.com . The JMC Audio Install Trailer will be set up in the FREE ENTRY INSTALL AREA west-side parking lot at WestWorld of Scottsdale 16601 N Pima Road, Scottsdale AZ 85260 for the rally Apr 08-12. NO security checks, NO hassles. To schedule your VIP Install Appointment send email to [email protected] ,,,,

03/22/2026

Don’t be FOOLED,, JMC’s ROKKER 1000XXR Amplifier is the Very Best Choice to Upgrade Your Harley Audio System.
The ROKKER 1000 can drive 2, 4, 6 or 8 Total Speakers on your Harley & NO Special Radio Flash Needed!
Models available for 1998-2026 Harley including 2023 1/2-2026 Harley RoadGlide, StreetGlide Ltd and CVO!
Complete Specifications Include:
230w RMS Power x 4 into a 2ohm or 4-ohm speaker load & is tuned for use with all speaker brands.
Digital Switching Power Supply for LOW Current Draw. (NO charging system upgrades needed)
Built specifically for the Harley Davidson application with conformal coated PCB and custom mounting bracket options for all models.
Compatible with all radios including stock Harley, Soundstream, Fosgate & Boss & can be custom tuned in the field without a computer.
Don’t Delay! SPECIAL WEBSITE & DEALER PRICING NOW in effect thru April 1st.
See complete details at www.JMCORP.com

03/06/2026

The ULTIMATE Amplifier/Speaker kits for your 2023 ½ - 2026 Harley RoadGlide/StreetGlide/CVO with prices starting at just $287.99!
The New ROKKER 1000XXR Amplifier Kit, JMC Part # JMA6-1000HD25-RSG Provides better bass response and higher volume levels, when compared to other brands and is tuned to properly drive both 2-ohm and 4-ohm speakers including stock Harley.
The A2B converter is integrated into the ROKKER 1000XXR amp and is 100% plug-n-play into the electrical system. (No more Harley Amp Piggy-Backs)
For more info, discounts & purchasing options, click here: https://jmcorp.com/2024-2025-ROKKER--Harley-Audio_c_81.html

Address

3255 E Columbia Street
Tucson, AZ
85714

Opening Hours

Monday	8:30am - 4:30pm
Tuesday	8:30am - 4:30pm
Wednesday	8:30am - 4:30pm
Thursday	8:30am - 4:30pm

Telephone

+15206247000

Website

http://www.jmcorp.com/

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