Sony CMTHX3 Speaker Replacement Remote Control
$23.99
Sony CMTHX3 remote replacement covers playback, tuner, volume, and setup for this 2007-era Micro Hi-Fi Component System (part number RM-SCU35).
24 in stock
About This Remote
CD playback, FM/AM tuner navigation, volume, input switching, and power, put back in one place: the Sony CMT-HX3 remote control you need for daily use. The replacement sold on this page is part number RM-SCU35; it works over infrared and needs no programming, code entry, or pairing before use. The CMT-HX3, a Micro Hi-Fi Component System released around 2007-2008, drives 50W per channel into a 2-way bass reflex speaker system and pulls in FM and AM signals across 30 preset stations. This remote has a familiar layout with the everyday controls where you’d expect them, matching the functions the system was designed around. It runs on 2 x AAA batteries.
Why buy this remote
- Covers CD, CD-R/RW, MP3, and WMA disc playback on the CMT-HX3 without any extra setup steps.
- Has a familiar layout with the everyday controls where you’d expect them the CMT-HX3 was built to receive.
Compatible part numbers
Sony CMTHX3 Speaker Specifications
| System Type | Micro Hi-Fi Component System |
|---|---|
| Power Output | Approx. 50W + 50W (RMS, 6 ohms, 1 kHz, 10% THD) |
| Disc Capacity | 1 (Tray Loading) |
| Supported Formats | CD-DA, CD-R/RW, MP3, WMA |
| Tuner | FM/AM with 30 Station Presets |
| Speaker Units | 2-way, Bass Reflex, 100mm woofer, 40mm tweeter |
| Inputs | USB (Front), Audio In (Stereo Mini Jack) |
| Outputs | Headphones (Stereo Mini Jack), Speakers (Direct Wire) |
| Dimensions (Main Unit) | 11.3 x 4.5 x 7.9 in |
| Dimensions (Speakers) | 5.7 x 10.2 x 7.9 in |
| Weight (Main Unit) | 5.7 lbs |
| Weight (Speakers) | 4.9 lbs per speaker |
| Power Requirement | 230V AC, 50/60Hz |
Frequently asked questions
Will this remote work with my Sony CMT-HX3 Micro Hi-Fi system right away?
Yes. The Sony CMT-HX3 remote control picks up the system's infrared receiver immediately; there is no pairing procedure, no code to enter, and no setup menu to navigate.
What disc and audio formats does the CMT-HX3 support through this remote?
The system plays CD-DA, CD-R/RW, MP3, and WMA discs. This remote gives you full transport control over all of those formats.
What is the part number for this replacement, and is there an original remote number associated with it?
The replacement sold here carries part number RM-SCU35. That is the part number used with the Sony CMT-HX3 for remote control of this system.
What batteries does the RM-SCU35 remote require?
It takes 2 x AAA batteries.
Does the CMT-HX3 have any regional variants that affect remote compatibility?
The CMT-HX3 was released around 2007-2008 and is rated for 230V AC, 50/60Hz operation. Buyers should confirm their unit matches the CMT-HX3 model designation before ordering.
| Compatible Brand | Sony |
|---|---|
| Device Type | Speaker |
| Compatible Model | CMTHX3 |
| Power Source | 2 x AAA |
๐ฆ Shipping Information
At USA Remotes, we’re committed to getting your replacement remote to you fast, free, and hassle-free โ the same way your remote shows up ready to use, with no pairing or programming. Below you’ll find everything you need to know about how we ship, how long it takes, and what to do if anything goes sideways.
๐ How much does shipping cost?
Shipping is free on every order โ always. No minimum purchase, no handling fees, and no surprise charges at checkout. The price you see is the price you pay.
๐ข Where do you ship from?
Every order ships from our U.S. fulfillment center. We’re a U.S.-based company, so your remote never sits in customs or crawls in from overseas โ it ships domestically and arrives quickly.
โฑ๏ธ When will my order ship?
We move fast. Orders placed before 2:00 PM Mountain Time (MT) on a business day ship the same day. Orders placed after the cutoff, on weekends, or on public holidays ship the next business day.
Business days are Monday through Friday, excluding national holidays.
๐ How long will it take to arrive?
Once your order leaves our warehouse, most deliveries arrive within 2โ4 business days. Paired with same-day processing, the majority of customers have their remote in hand within just a few days of ordering.
Delivery windows are estimates, not guarantees, and can run a little longer during weekends, holidays, peak seasons, or severe weather.
โก Do you offer faster (expedited) shipping?
We don’t currently sell a separate paid expedited option, but many orders go out via USPS Priority Mail, which typically reaches most U.S. addresses in 2โ3 business days at no extra cost.
If you’re in a time-sensitive situation, email us at cs@usaremotes.com before you order and we’ll let you know what’s possible.
๐ฌ Which carriers do you use?
Because remotes are small and light, the vast majority of orders ship via USPS (United States Postal Service) โ usually USPS Ground Advantage or Priority Mail. For larger multi-remote orders we may use UPS or FedEx. The carrier is selected automatically to get your order to you as quickly and safely as possible.
๐ Do you ship internationally?
Yes โ we ship internationally. International orders typically arrive within 8โ14 business days, depending on your destination and how long it spends in local customs. Carriers and shipping methods vary from country to country, so your order travels the most efficient route available.
Please note: international shipments may be subject to customs duties, taxes, or import fees charged by the destination country. These are set by your local customs authority and are the responsibility of the recipient.
๐๏ธ Do you ship to Alaska, Hawaii, U.S. territories, and military addresses?
Yes. We ship to all 50 states, U.S. territories (including Puerto Rico, Guam, and the U.S. Virgin Islands), and APO/FPO/DPO military addresses. Because these rely on USPS, transit times may run a bit longer than the standard 2โ4 business days.
๐ฎ Do you deliver to PO Boxes?
Absolutely. Since most orders ship via USPS, PO Box delivery is no problem. On the rare occasion an order ships via UPS or FedEx, we may reach out for a physical street address.
๐ How do I track my order?
As soon as your order ships, we’ll email you a tracking number. You can also check your status anytime on our Track Your Order page. If you don’t see the email within a day of ordering, check your spam folder or get in touch.
๐ง Why does my order say “Completed”?
When your order ships, you’ll get a confirmation email and your order status will change to “Completed.” That wording can be a little misleading โ “Completed” simply means your order has shipped and left our warehouse, not that it’s already been delivered. Just use the tracking number in your email to follow it the rest of the way to your door.
๐ญ My tracking number isn’t updating โ what should I do?
It’s normal for tracking to go quiet for a day or two, especially right after a label is created or over a weekend โ carriers don’t scan a package at every stop. If there’s no movement for more than 3โ4 business days, email us at cs@usaremotes.com and we’ll chase it down for you.
๐ฆ My tracking says “Delivered” but I don’t have it
If the carrier marked your package delivered but it’s not in your hands:
- Check around your home โ porch, mailbox, side door, garage, or wherever packages usually land.
- Ask household members or neighbors in case someone brought it in for you.
- Wait 24 hours โ packages are sometimes scanned as delivered slightly before they actually arrive.
If it still hasn’t turned up:
- Contact your local USPS office โ they can pull GPS delivery confirmation showing exactly where the package was scanned.
- Contact us at cs@usaremotes.com or (720) 204-8889. We’ll help open an investigation and retrieve the GPS scan data if needed.
Insurance: Our shipments include carrier insurance against loss or damage. We’ll guide you through the claim process with the carrier and stay on it until it’s resolved.
๐ My remote arrived damaged or doesn’t work
Every remote is tested and packed with care, but if yours shows up damaged or has a defect, you’re covered by our 1-year warranty and full compatibility guarantee. Just contact us at cs@usaremotes.com with your order number (and a quick photo if it’s physically damaged), and we’ll arrange a replacement or refund right away. Full details are in our Returns & Refunds policy.
๐ What if I entered the wrong address?
If you spot a mistake in your shipping address, contact us immediately. If your order hasn’t shipped yet, we can fix it. If a package comes back to us as undeliverable (wrong or incomplete address), we’ll reach out to arrange a re-ship to the correct address.
๐ Why did my order arrive in separate packages?
If you ordered more than one remote, your items may occasionally ship in separate packages or arrive on different days. Each shipment gets its own tracking number, so don’t worry if one lands before the other.
โ๏ธ Holiday & weather delays
Carrier networks slow down during major holidays and severe weather. We still ship on our normal same-day schedule, but transit times may stretch during these periods โ and once a package is with the carrier, those delays are outside our control.
โ Our commitment to you
Your satisfaction is our priority. If anything goes wrong with your shipment, we’ll work directly with USPS or the relevant carrier to make it right and get your remote to you safely. Nobody should be stuck without a way to control their TV, sound bar, or AC.
๐ Still have questions?
We’re happy to help.
- Email: cs@usaremotes.com
- Phone: (720) 204-8889
- We typically reply within one business day.

Reviews
There are no reviews yet.